v3.26.1
Derivatives
12 Months Ended
Dec. 31, 2025
Disclosure of detailed information about hedges [abstract]  
Derivatives
29. DERIVATIVES
 
(1)
Derivative assets and derivative liabilities are as follows (Unit: Korean Won in millions):
 
           
December 31, 2024
 
           
Assets
    
Liabilities
 
    
Nominal

amount
    
For cash
flow
hedge
    
For fair
value

hedge
    
For

trading
    
For cash
flow
hedge
    
For fair
value

hedge
    
For trading
 
Interest rate:
                    
Futures
     449,127                                            
Forwards
     3,530,000                      52,855                      274,980  
Swaps
     138,816,980               10,102        308,333        180        102,635        199,761  
Purchase options
     50,000                      81                       
Written options
     360,000                                           10,595  
Currency:
                    
Futures
     2,837                                            
Forwards
     111,927,474                      5,638,032                      1,805,299  
Swaps
     85,880,218        165,089               4,089,265                      6,796,459  
Purchase options
     175,221                      4,779                       
Written options
     265,182                                           3,603  
Equity:
                    
Futures
                                                
Forwards
     1,520                      182                       
Swaps
     7,698                                           1,401  
Purchase options
     1,767                      1,005                       
Written options
                                                
  
 
 
    
 
 
    
 
 
    
 
 
    
 
 
    
 
 
    
 
 
 
Total
     341,468,024        165,089        10,102        10,094,532        180        102,635        9,092,098  
  
 
 
    
 
 
    
 
 
    
 
 
    
 
 
    
 
 
    
 
 
 
 
 
  
 
 
  
December 31, 2025
 
 
  
 
 
  
Assets
 
  
Liabilities
 
 
  
Nominal

amount
 
  
For cash
flow
hedge
 
  
For fair
value

hedge
 
  
For

trading
 
  
For cash
flow
hedge
 
  
For fair
value

hedge
 
  
For trading
 
Interest rate:
  
  
  
  
  
  
  
Futures
     1,028,982                                            
Forwards
     6,097,038        7,192               155,174        139,341               118,441  
Swaps
     134,440,759        903        37,010        136,822               27,050        141,569  
Written options
     320,000                                           8,194  
Currency:
                    
Futures
     131,014                                            
Forwards
     111,686,895        2,221        1,201        2,652,148        236,677        70,989        1,190,226  
Swaps
     76,846,634        168,653               2,827,872        141,304               3,670,407  
Purchase options
     67,650                      1,267                       
Written options
     81,999                                           827  
Equity:
                    
Futures
     476,305                                            
Forwards
     163                      104                       
Purchase options
     1711                      816                       
Others:
                    
Futures
     8,378                                            
  
 
 
    
 
 
    
 
 
    
 
 
    
 
 
    
 
 
    
 
 
 
Total
     331,187,528        178,969        38,211        5,774,203        517,322        98,039        5,129,664  
  
 
 
    
 
 
    
 
 
    
 
 
    
 
 
    
 
 
    
 
 
 
 
Derivatives held for trading are classified into financial assets at FVTPL (Note 8) and financial liabilities at FVTPL (Note 21), and derivatives designated for hedging are presented as a separate line item in the consolidated statements of financial position.
 
(2)
Overview of the Group’s hedge accounting
1) Fair value hedge
a) Debentures
As of December 31, 2025, the Group has applied fair value hedge on fixed interest rate foreign currency denominated debentures amounting to 3,763,978 million Won, and local currency denominated debentures amounting to 282,646 million Won. The purpose of the hedging is to avoid fair value volatility risk of fixed interest rates foreign and local currency denominated debentures derived from fluctuations of market interest rate, and as such the Group entered into interest rate swap agreements designated as hedging instruments.
Pursuant to the interest rate swap agreement, by swapping the calculated difference between the fixed interest rate and floating interest rate applied to the nominal value, the fair value fluctuation risk is hedged as the foreign currency denominated debentures and local currency debentures fixed interest rate terms are converted to floating interest rate. Pursuant to the interest rate swap agreement, hedge ratio is determined by matching the nominal value of hedging instrument to the face value of the hedged item.
In this hedging relationship, only the market interest rate fluctuation, which is the most significant part of the fair value change of the hedged item, is designated as the hedged risk, and other risk factors including credit risk are not included in the hedged risk. Therefore, the ineffective portion of the hedge could arise from fluctuations in the timing of the cash flow of the hedged item, price margin set by counterparty of hedging instrument, and unilateral change in credit risk of any party of hedging instrument.
The interest rate swap agreements and the hedged items are subject to fluctuations in the underlying market rate of interest, and the Group expects the fair value of the interest rate swap contract and the value of the hedged item to generally change in the opposite direction.
The fair value of the interest rate swap at the end of the reporting period is determined by discounting future cash flows estimated by using the yield curve at the end of the reporting period and the credit risk embedded in the contract and the average interest rate is determined based on the outstanding balance at the end of the reporting period. The variable interest rate applied to the interest rate swap is Compounding SOFR or CD 3M plus spread. In accordance with the terms of each interest rate swap contract designated as a hedging instrument, the Group receives interest at a fixed interest rate and pays interest at a variable interest rate.
b) Foreign currency securities, Foreign private bonds
As of December 31, 2025, the Group has applied fair value hedging for foreign currency securities amounting to 795,677 million Won and foreign currency private bonds amounting to 76,793 million Won. The purpose of the hedging is to avoid fair value volatility risk of foreign currency securities and foreign currency private bonds derived from exchange rate changes. To achieve this purpose, the group has entered into forward currency contracts designated as hedging instruments.
The forward currency contracts are executed with the condition of selling foreign currencies on a future specific date, at a predetermined agreed amount and exchange rate. On the initiation date, the contract amount is exchanged, and on the termination date, the contracted foreign currency principal is returned. As a result, through hedging transactions, the group offsets valuation gains and losses from exchange rate fluctuations of foreign currency-denominated assets, thereby removing fair value fluctuation risk linked to foreign currency securities and bonds. The hedge ratio is determined through a method that ensures fair value changes in the hedging instruments and hedged items effectively offset each other to a similar extent.
 
In this hedging relationship, only the exchange rate fluctuation, which is the most significant part of the fair value change in the hedged item, is designated as the hedged risk, excluding other risk factors such as credit risk or liquidity risk. Therefore, the ineffective portion of the hedge could arise from discrepancies between the settlement timing of the forward currency contract and the cash flow timing of foreign currency-denominated items, fluctuations in counterparties’ credit risks, or discrepancies between market exchange rates and contracted exchange rates.
The forward currency agreements and the hedged items are subject to fluctuations in the exchange rate, and the group expects the fair value of the currency forward contract and the value of the hedged item to generally change in the opposite direction.
2) Cash Flow Hedge
a. Debentures
As of December 31, 2025, the Group has applied cash flow hedge on foreign currency denominated debentures amounting to 1,350,562 million Won, and local currency denominated debentures amounting to 59,952 million Won. The Group’s hedging strategies are to ① Mitigate risks of cash flow fluctuation from variable interest rate debentures on local currency due to changes in market interest rate by entering into an interest rate swap contract and thereby designating it as hedging instrument; ② Mitigate the risks of cash flow fluctuation from principal and interest of variable interest rate debentures denominated in foreign currency due to changes in foreign exchange rates and interest rates by entering into a currency swap contract and thereby designating it as hedging instrument; ③ Mitigate the risks of cash flow fluctuation from principal and interest of fixed interest rate debentures denominated in foreign currency due to changes in foreign exchange rates and ④ Mitigate the risks of cash flow fluctuation in variable interest rate foreign currency borrowings resulting from changes in market interest rates and designate it as a hedging instrument through entering into currency swap contracts and interest rate swap contracts.
By exchanging a predetermined nominal amount as set forth in the interest rate swap contract adjusted by the differences between the fixed and variable interest rates, the variable interest rate terms of the Korean won-denominated variable rate bond are converted to fixed interest rate terms, thereby eliminating the cash flow volatility risk. In addition, this also means a payment of predetermined principal amount as set forth in the currency swap adjusted by fixed interest rate, an exchange of an amount calculated by applying variable interest rate to USD or applying fixed interest rate to USD, and an exchange of the principal denominated in KRW and principal denominated in foreign currency at maturity eliminating cash flow fluctuation risk on principal and interest. The hedge ratio is determined by matching the nominal amount of the hedging instrument to the face amount of the hedged item in accordance with interest rate swap and currency swap.
Only interest rate and foreign exchange rate fluctuation risks, which are the most significant factors in the cash flow fluctuation of the hedged item, are addressed in this hedging relationship, and other risk factors such as credit risk are not subject to hedging. Accordingly, hedge ineffectiveness may arise from price margin set by the counterparty of hedging instruments and unilateral change in credit risk of any party in the transaction.
The interest rate swap, currency swap contract and the hedged item are all affected by the changes in market interest rate and foreign exchange rates which are basic factors. The Group expects that the value of interest rate swap contracts, currency swap contracts, and value of the hedged item will generally fluctuate in opposite direction.
b. Foreign currency securities, Foreign private bonds, Anticipated bond purchase
As of December 31, 2025, the Group has applied cash flow hedges to manage the risks associated with foreign currency securities amounting to 5,858,666 million Won, foreign currency private bonds totaling 232,211 million Won, and anticipated bond purchase transactions. The objective of these hedging measures is to

mitigate the risk of changes in fair value from foreign currency securities and private bonds due to exchange rate changes. To achieve these objectives, the entity utilizes forward currency contracts as designated hedging instruments. The objective of these hedging measures is to mitigate the risk of cash flow fluctuations from foreign currency securities and private bonds due to exchange rate changes, as well as the price risk of future purchases of treasury and foreign government bonds. To achieve these objectives, the entity utilizes forward currency contracts, currency swaps, and bond forward contracts as designated hedging instruments.
Forward currency contracts are used to eliminate cash flow volatility arising from exchange rate fluctuations of anticipated transactions in foreign currency by agreeing to sell foreign currency at a pre-established rate on a future date. These contracts are designated as hedging instruments to offset cash flow variations caused by exchange rate changes on foreign currency-denominated items. The hedge ratio is determined by aligning the nominal amount of the hedging instrument with the face value of the hedged item.
Currency swap contracts are entered into to exchange interest and principal of foreign currency securities and private bonds during the contract period at predetermined notional amounts and rates, and revert the principal exchanged at inception upon maturity. This practice mitigates the cash flow volatility risk associated with the principal and interest payments of foreign currency-denominated securities and private bonds. The hedge ratio is determined by matching the nominal value of the hedging instrument to the face value of the hedged item.
Bond forward contracts are structured to purchase specific bonds at a predetermined notional amount and price on a future specified date to hedge against price risk caused by interest rate fluctuations impacting bond purchase prices. Upon contract expiration, bonds are acquired at the agreed-upon rate, thereby eliminating cash flow variability risks due to future interest rate changes. Thus, the hedging transaction removes the uncertainty surrounding the cash outflow amount related to interest rate changes at the future bond purchase date, thereby ensuring stable cash flows. The nominal amount of the hedging instrument in these bond forward contracts is aligned with the anticipated purchase amount of the hedged bonds, and the hedge ratio is calibrated to ensure that cash flow fluctuations of the hedged item and hedging instrument effectively offset each other.
3) Hedges of Net Investment in Foreign Operations
Foreign currency exposure arises from the Group’s net investments in Woori America Bank, Woori Bank (Cambodia) PLC, Woori Global Markets Asia Limited, and overseas branch which use USD as their functional currency. The risk arises from fluctuations in the spot exchange rate between USD and KRW. This may result in different net investment amounts.
The risk hedged in the net investment hedging is the fluctuation risk of KRW against USD, which may reduce the carrying amount of the Group’s net investments in Woori America Bank, Woori Bank (Cambodia) PLC, Woori Global Markets Asia Limited, and overseas branch.
A portion of the Group’s net investments in Woori America Bank, Woori Bank (Cambodia) PLC, Woori Global Markets Asia Limited, and overseas branch are hedged in USD denominated foreign currency bonds (Carrying amount as of December 31, 2025: USD 863,959,317) and mitigate foreign exchange risk arising from the net assets of subsidiaries. The debenture has been designated as a hedging instrument for the value change of net investments, which arises from fluctuation in the spot exchange rate between USD and KRW.
To evaluate the effectiveness of the hedge, the Group determines the economic relationship between the hedging instrument and hedged item by comparing (offsetting) changes in the number of foreign investments due to spot exchange rate fluctuation and in the carrying amount of the liabilities due to spot exchange rate fluctuation. The Group’s policy is to hedge the net investment amount only within the principal range of the liabilities.
 
(3)
The nominal amounts of the hedging instrument are as follows (Unit: USD, EUR, AUD, SEK, GBP, JPY, CAD and Korean Won in millions):
 

 
  
December 31, 2024
 
 
  
1 year or less
 
  
1 year to 5

years
 
  
More than 5 years
 
  
Total
 
Fair value hedge
  
  
  
  
Interest rate risk
  
  
  
  
Interest rate swap (USD)
     25,000,000        2,650,000,000               2,675,000,000  
Interest rate swap (KRW)
                   155,000        155,000  
Cash flow hedge
           
Interest rate risk
           
Interest rate swap (KRW)
     140,000                      140,000  
Foreign currencies translation risk and interest rate risk
           
Currency swap (USD)
            870,000,000               870,000,000  
Foreign currencies translation risk
           
Currency swap (USD)
            100,000,000               100,000,000  
Currency swap (EUR)
            194,780,000               194,780,000  
Hedges of net investment in foreign operations
           
Exchange risk
           
Foreign currency bond (USD)
     191,568,880        672,390,437               863,959,317  
    
December 31, 2025
 
    
1 year or less
    
1 year to 5

years
    
More than 5 years
    
Total
 
Fair value hedge
 
Interest rate risk
           
Interest rate swap (USD)
     550,000,000        2,100,000,000               2,650,000,000  
Interest rate swap (KRW)
                   290,000        290,000  
Foreign currencies translation risk
                                   
Currency forward (USD)
     414,314,566        65,544,792               479,859,358  
Currency forward (EUR)
            72,961,301               72,961,301  
Currency forward (AUD)
     109,214,330        126,550,000               235,764,330  
Currency forward (GBP)
     15,700,000                      15,700,000  
Cash flow hedge
                                
Interest rate risk
                                
Interest forward (USD)
            320,000,000               320,000,000  
Interest forward (KRW)
     1,630,000        380,000               2,010,000  
Interest rate swap (KRW)
            60,000               60,000  
Foreign currencies translation risk and interest rate risk
                                   
Currency swap (USD)
     336,333,334        470,500,000               806,833,334  
Currency swap (EUR)
     52,000,000        114,900,000               166,900,000  
Currency swap (AUD)
     80,000,000                      80,000,000  
Currency swap (SEK)
     380,000,000        219,000,000               599,000,000  
Currency swap (JPY)
                   5,000,000,000        5,000,000,000  
Foreign currencies translation risk
                                   
Currency forward (USD)
     998,071,601        700,378,132               1,698,449,733  
Currency forward (EUR)
     374,850,500        232,472,000               607,322,500  
Currency forward (AUD)
     99,970,000        160,000,000               259,970,000  
Currency swap (USD)
     130,000,000        527,884,000               657,884,000  
Currency swap (EUR)
     194,780,000        1,012,000,000               1,206,780,000  
Currency swap (AUD)
     15,000,000        200,000,000               215,000,000  
Currency swap (CAD)
            40,000,000               40,000,000  
Currency swap (JPY)
            21,500,000,000        43,500,000,000        65,000,000,000  
 
 
  
December 31, 2025
 
 
  
1 year or less
 
  
1 year to 5

years
 
  
More than 5 years
 
  
Total
 
Hedges of net investment in foreign operations
                                
Exchange risk
                                
Foreign currency bond (USD)
            863,959,317               863,959,317  
(4)
The average interest rate and average currency rate of the hedging instrument as of December 31, 2024 and 2025 are as follows:
 
    
December 31, 2024
    
Average interest rate and average exchange rate
Fair value hedge
  
Interest rate risk
  
Interest rate swap (USD)
   Fixed 3.47% receipt and (C.SOFR) + 1.06% paid
Interest rate swap (KRW)
   Fixed 4.52% receipt and CD 3M + 0.02% paid
Cash flow hedge
  
Interest rate risk
  
Interest rate swap (KRW)
   KRW CMS 5Y+0.46% receipt, 3.65% paid
Foreign currencies translation risk and interest rate risk
  
Currency swap (USD)
   USD 1M SOFR+0.93% receipt, KRW 3.79% paid, USD/KRW = 1,344.45
Foreign currencies translation risk
  
Currency swap (USD)
   USD 1.75% receipt, KRW 1.63% paid, USD/KRW = 1,138.50
Currency swap (EUR)
   EUR 1.98% receipt, KRW 3.40% paid, EUR/KRW = 1,344.08
Hedges of net investment
  
Exchanging rate risk
  
Foreign currency denominated debentures (USD/KRW)
   USD/KRW = 1,363.09
 
 
  
December 31, 2025
 
  
Average interest rate and average exchange rate
Fair value hedge
  
Interest rate risk
  
Interest rate swap (USD)
  
Fixed 3.47% receipt and (C.SOFR) + 1.06% paid
Interest rate swap (KRW)
  
Fixed 3.94% receipt and CD 3M + 0.01% paid
Foreign currencies translation risk
  
Currency forward (USD)
   USD/KRW = 1,326.88
   USD/KRW = 1,373.60
Currency forward (EUR)
   EUR/KRW = 1,498.43
Currency forward (AUD)
   AUD/KRW = 874.06
   AUD/KRW = 864.44
Currency forward (GBP)
   GBP/KRW = 1,854.71
Cash flow hedge
  
Interest rate risk
  
Interest forward (USD)
   YTM 5.14%, YTM 5.20%, USD/KRW = 1,373.23
Interest forward (KRW)
   YTM 2.91%, YTM 1.42%
Interest rate swap (KRW)
   KRW CD+0.37% receipt, KRW 2.75% paid
Foreign currencies translation risk and interest rate risk
  
Currency swap (USD)
  
USD 4.11% paid, KRW 2.54% receipt,
USD 1M SOFR+0.91% receipt, KRW 3.60% paid,
   USD/KRW = 1,402.05, USD/KRW = 1,355.00
 
 
  
December 31, 2025
 
  
Average interest rate and average exchange rate
Currency swap (EUR)
   EUR 3.03% paid, KRW 3.18% receipt, EUR/KRW = 1,619.42
Currency swap (AUD)
   AUD 3.11% paid, KRW 1.55% receipt, AUD/KRW = 952.20
Currency swap (SEK)
   SEK 1.88% paid, KRW 2.01% receipt, SEK/KRW = 140.55
Currency swap (JPY)
   JPY 3.20% paid, KRW 4.45% receipt, JPY/KRW = 946.53
Foreign currencies translation risk
  
Currency forward (USD)
  
USD/KRW = 1,343.49
Currency forward (EUR)
  
EUR/KRW = 1,539.86
Currency forward (AUD)
   AUD/KRW = 863.03
Currency swap (USD)
  
USD 1.75% receipt, KRW 1.63% paid,
USD 2.50% receipt, KRW 3.76% paid,
USD/KRW = 1,138.50
USD/KRW = 1,404.97
Currency swap (EUR)
  
EUR 1.98% receipt, KRW 3.40% paid,
EUR 3.21% receipt, KRW 3.14% paid, EUR/KRW = 1,344.08
EUR/KRW = 1,644.48
Currency swap (AUD)
  
AUD 3.58% receipt, KRW 4.96% paid, AUD/KRW = 902.70
Currency swap (CAD)
  
CAD 4.46% receipt, KRW 4.60% paid, CAD/KRW = 1,062.00
Currency swap (JPY)
  
JPY 4.46% receipt, KRW 3.10% paid, JPY/KRW = 9.42
Hedges of net investment
  
Exchanging rate risk
  
Foreign currency denominated debentures(USD/KRW)
   USD/KRW = 1,421.88

(5)
The amounts related to items designated as hedging instruments are as follows (Unit: USD, EUR, AUD, SEK, GBP, JPY, CAD and Korean Won in millions):
 
   
December 31, 2024
 
   
Nominal amounts of
the hedging
instrument
   
Carrying amount of
the hedging instrument
   
Line item in the statement
of financial position where
the hedging instrument is
located
 
Changing in fair
value used for
calculating hedge
ineffectiveness
 
   
Assets
   
Liabilities
 
Fair value hedge
         
Interest rate risk
         
Interest rate Swap(USD)
    2,675,000,000       10,102       102,635    
Derivative assets
(designated for hedging)
Derivative liabilities
(designated for hedging)
    5,265  
Interest rate Swap(KRW)
    155,000          
Cash flow hedge
         
Interest rate risk
         
Interest rate swap(KRW)
    140,000             180    
Derivative assets
(designated for hedging)
    211  
Foreign currency translation risk and interest rate risk
         
Currency swap(USD)
    870,000,000       104,320          
Derivative assets
(designated for hedging)
Derivative liabilities
(designated for hedging)
    110,714  
Foreign currency translation risk
         
Currency swap(USD)
    100,000,000       29,861          
Derivative assets
(designated for hedging)
    18,623  
Currency swap(EUR)
    194,780,000       30,908          
Derivative assets
(designated for hedging)
    22,512  
Hedges of net investment in foreign operations
         
Exchange rate risk
         
Foreign currency bond(USD)
    863,959,317             1,270,020    
Foreign currency
denominated debentures
    (156,015
 
   
December 31, 2025
 
   
Nominal amount of
the hedging
instrument
   
Carrying amount of
the hedging instrument
   
Line item in the statement
of financial position where
the hedging instrument is
located
 
Changing in fair
value used for
calculating hedge
ineffectiveness
 
   
Assets
   
Liabilities
 
Fair value hedge
         
Interest rate risk
         
Interest rate Swap (USD)
    2,650,000,000       37,010       27,050    
Derivative assets
(designated for hedging)
Derivative liabilities
(designated for hedging)
    93,549  
Interest rate Swap (KRW)
    290,000          
Foreign currencies translation risk
         
Currency forward (USD)
    479,859,358       1,201       40,408    
Derivative assets
(designated for hedging)
Derivative liabilities
(designated for hedging)
    (252,432
Currency forward (EUR)
    72,961,301             13,904         44,644  
Currency forward (AUD)
    235,764,330             15,575         (23,061
Currency forward (GBP)
    15,700,000             1,101    
Derivative liabilities
(designated for hedging)
    (1,408
Cash flow hedge
         
Interest rate risk
         
Interest rate forward (USD)
    320,000,000       4,848       27    
Derivative assets
(designated for hedging)
Derivative liabilities
(designated for hedging)
    3,732  
Interest rate forward (KRW)
    2,010,000       2,344       139,313         (203,153
Interest rate swap (KRW)
    60,000       903               1,084  
Foreign currency translation risk and interest rate risk
         
Currency swap (USD)
    806,833,334       51,040       11,984    
Derivative assets
(designated for hedging)
Derivative liabilities
(designated for hedging)
    (69,611
Currency swap (EUR)
    166,900,000       1,012       16,086    
Derivative liabilities
(designated for hedging)
    (9,085
Currency swap (AUD)
    80,000,000       605       632         (5,494
Currency swap (SEK)
    599,000,000       855       9,468         (7,678
Currency swap (JPY)
    5,000,000,000       819               819  
Foreign currency translation risk
         
Currency forward (USD)
    1,698,449,733       2,221       127,924    
Derivative assets
(designated for hedging)
Derivative liabilities
(designated for hedging)
    13,389  
Currency forward (EUR)
    607,322,500             89,586         (10,747
Currency forward (AUD)
    259,970,000             19,167         (350
Currency swap (USD)
    657,884,000       30,780       27,168         (74,613
Currency swap (EUR)
    1,206,780,000       72,261       60,932         (16,952
Currency swap (AUD)
    215,000,000             13,220         (15,574
Currency swap (JPY)
    65,000,000,000       10,943       1,814         8,981  
Currency swap (CAD)
    40,000,000       339               334  
Hedges of net investment in foreign operations
         
Exchange rate risk
         
Foreign currency bond(USD)
    863,959,317             1,239,695     Foreign currency bond     30,325  
 
(6)
Details of carrying amount to hedge and amount due to hedge accounting are as follows (Unit: Korean Won in millions):
 
   
December 31, 2024
 
   
Carrying amount of the
hedged item
   
Accumulated amount of fair
value hedge adjustments on
the hedged item included in
the carrying amount of the
hedged item
   
Line item in the
statement of
financial position
in which the
hedged item is
included
   
Changing in
fair value used
for calculating
hedge
ineffectiveness
   
Cash flow
hedge

reserve 
(*2)
 
   
Assets
   
Liabilities
   
Assets
   
Liabilities
 
Fair value hedge
             
Interest rate risk
             
Debentures 
(*1)
          3,952,047             129,306       Debentures       (17,417      
Cash flow hedge
             
Interest rate risk
             
Debentures
          139,987                   Debentures       (211     (133
Foreign currencies translation risk and interest rate risk
             
Debentures
          1,275,768                   Debentures       (110,714     (7,825
Foreign currencies translation risk
             
Debentures
          444,345                   Debentures       (41,134     (7,479
Hedges of net investment in foreign operations Exchange rate risk
             
Foreign operations net asset
          1,270,020                  
 
Foreign
operations
net asset
 
 
 
    156,015       (149,577
 
(*1)
The accumulated profit on debentures on foreign currency amounted to 124,647 million Won, and the accumulated loss on debentures on local currency amounted to 4,659 million Won, as of December 31, 2024.
(*2)
After tax amount
 
   
December 31, 2025
 
   
Carrying amount of the
hedged item
   
Accumulated amount of fair
value hedge adjustments on
the hedged item included in
the carrying amount of the
hedged item
   
Line item in the
statement of
financial position
in which the
hedged item is
included
   
Changing in
fair value used
for calculating
hedge
ineffectiveness
   
Cash flow
hedge

reserve 
(*2)
 
   
Assets
   
Liabilities
   
Assets
   
Liabilities
 
Fair value hedge
             
Interest rate risk
             
Debentures
(*1)
          4,046,624             36,892       Debentures       (80,760      
Foreign currencies translation risk
             
Foreign currency securities
    569,122             131,018             FVTOCI       169,469        
    226,555             (4,121           FTVPL       70,015        
Foreign private bonds
    76,793             (7,717          
Financial assets
at amortized cost
 
 
    6,567        
Cash flow hedge
             
Interest rate risk
             
Debentures
          59,952                   Debentures       (1,083     655  
Anticipated bond purchase
                                  183,177       (150,651
Foreign currencies translation risk and interest rate risk
             
Debentures
          878,855                   Debentures       53,508       (188
Foreign currency securities
    256,487                         FVTOCI       13,062       (1,105
Foreign private bonds
    176,540                        
Financial assets
at amortized cost
 
 
    11,016       (1,722
    55,671                         FTVPL       (321     (77
Foreign currencies translation risk
             
Debentures
          471,707                   Debentures       (33,199     (2,242
Foreign currency securities
    4,996,548                         FVTOCI       141,426       (26,141
    605,631                         FTVPL       (13,091     (321
Hedges of net investment in foreign operations
             
Exchange rate risk
             
Foreign operations net asset
          1,239,695                  

Foreign
operations net
asset
 
 
 
    (30,325     (127,258
 
(*1)
The accumulated profit on debentures on foreign currency amounted to
29,538
 million
W
on, and the accumulated
profit
 on debentures on local currency amounted to
7,354
 million
W
on, as of December 31, 2025.
(*2)
After tax amount
 
(7)
Amounts recognized in profit or loss due to the ineffective portion of fair value hedges are as follows (Unit: Korean Won in millions):
 
         
For the year ended December 31, 2023
         
Hedge ineffectiveness
recognized in profit or loss
   
Line item in the profit or loss that
includes hedge ineffectiveness
Fair value hedge
   Interest rate risk      (2,655   Other net operating income(expense)
         
For the year ended December 31, 2024
         
Hedge ineffectiveness
recognized in profit or loss
   
Line item in the profit or loss that
includes hedge ineffectiveness
Fair value hedge
   Interest rate risk      (12,152   Other net operating income(expense)
         
For the year ended December 31, 2025
         
Hedge ineffectiveness
recognized in profit or loss
   
Line item in the profit or loss that
includes hedge ineffectiveness
Fair value hedge
   Interest rate risk      12,788     Other net operating income(expense)
     
 
 
   
 
   Foreign currencies translation risk      13,794     Other net operating income(expense)
 
(8)
Reclassification of profit or loss from other comprehensive income and equity related to cash flow hedges are as follows (Unit: Korean Won in millions):
 
       
For the year ended December 31, 2023
       
Changes in
the value of
hedging
instruments
recognized
in OCI
   
Hedge
ineffectiveness
recognized in
profit or loss
   
Changes
in the
value of
foreign
basis
spread
recognized
in OCI
   
Line item
recognized
in the
profit or
loss
 
Amounts
reclassified
from cash
flow hedge
reserve to
profit or
loss
   
Line item
affected in
profit or loss
due to
reclassification
Cash flow hedge
 
Interest rate risk
    (2,433    
     
    Other net operating income (expense)    
    Other net operating income (expense)
 
Foreign currencies translation risk and interest rate risk
    (913    
      (4,871   Other net operating income (expense)     (11,683   Other net operating income (expense)
 
Foreign currencies translation risk
    13,419      
      (3,521   Other net operating income (expense)     (6,950   Other net operating income (expense)
 
       
For the year ended December 31, 2024
       
Changes in
the value of
hedging
instruments
recognized
in OCI
   
Hedge
ineffectiveness
recognized in
profit or loss
   
Changes
in the
value of
foreign
basis
spread
recognized
in OCI
   
Line item
recognized
in the
profit or
loss
 
Amounts
reclassified
from cash
flow hedge
reserve to
profit or
loss
   
Line item
affected in
profit or loss
due to
reclassification
Cash flow hedge
 
Interest rate risk
    211      
     
    Other net operating income (expense)    
    Other net operating income (expense)
 
Foreign currencies translation risk and interest rate risk
    110,714      
      3,481     Other net operating income (expense)     (113,202   Other net operating income (expense)
 
Foreign currencies translation risk
    41,135      
      980     Other net operating income (expense)     (37,955   Other net operating income (expense)
 

 
 
 
 
For the year ended December 31, 2025
 
 
 
 
Changes in
the value of
hedging
instruments
recognized
in OCI
 
 
Hedge
ineffectiveness
recognized in
profit or loss
 
 
Changes
in the
value of
foreign
basis
spread
recognized
in OCI
 
 
Line item
recognized
in the
profit or
loss
 
Amounts
reclassified
from cash
flow hedge
reserve to
profit or
loss
 
 
Line item
affected in
profit or loss
due to
reclassification
Cash flow hedge
 
Interest rate risk
    (155,816 )     (42,521 )         Other net operating income (expense)     (42,755 )   Other net operating income (expense)
 
Foreign currencies translation risk and interest rate risk
    (69,243 )
 
    (21,806 )
 
    (54 )
 
  Other net operating income (expense)     70,854     Other net operating income (expense)
 
Foreign currencies translation risk
    (95,138 )     (394 )     (153 )   Other net operating income (expense)     66,009     Other net operating income (expense)
 
(9)
The amounts recognized in profit or loss and other comprehensive income related to the hedging of net investments in foreign operations are as follows (Unit: Korean Won in millions):
 
           
For the year ended December 31, 2024
 
           
Other comprehensive income
 
           
Gain or loss on hedges

recognized in other comprehensive income
   
Income tax
effect
    
Total
 
Hedges of net investment in foreign operation
     Exchange
rate risk
 
 
     (156,015     41,188        (114,827
 
 
  
 
 
  
For the year ended December 31, 2024
 
 
  
 
 
  
Profit or loss
 
 
  
 
 
  
Hedge ineffectiveness
recognized in profit or loss
 
  
Account recognized for
hedge ineffectiveness
 
Hedges of net investment in foreign operation
     Exchange
rate risk
 
 
             
 
 
  
 
 
  
For the year ended December 31, 2025
 
 
  
 
 
  
Gain or loss on hedges
recognized in other comprehensive income
 
  
Income tax
effect
 
 
Total
 
Hedges of net investment in foreign operation
  
 
Exchange
rate risk
 
 
  
 
30,325
 
  
 
(8,006
 
 
22,319
 
 
 
  
 
 
  
For the years ended December 31, 2025
 
 
  
 
 
  
Profit or loss
 
 
  
 
 
  
Hedge ineffectiveness
recognized in profit or loss
 
  
Account recognized for
hedge ineffectiveness
 
Hedges of net investment in foreign operation
  
 
Exchange
rate risk
 
 
  
 
 
  
 
 
No amount was reclassified from reserve of hedges of net investment in foreign operations to profit or loss during the years ended December 31, 2024 and 2025.