v3.26.3
Fair value measurement
3 Months Ended
Sep. 30, 2026
Fair Value Disclosures [Abstract]  
Fair value measurement
Note 14. Fair value measurement
Assets and liabilities that are measured in the Condensed Consolidated Balance Sheets at fair value are categorized into a three-level hierarchy based on the priority of the inputs to the valuation. The categorization within the hierarchy is based on the lowest level input that is significant to the fair value measurement, being:
Level 1: Quoted prices (unadjusted) in active markets for identical assets or liabilities that the entity can access at the measurement date.
Level 2: Inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly.
Level 3: Unobservable inputs for the asset or liability.
The following tables present the Group’s assets and liabilities measured at fair value on a recurring basis:
Fair value measured as of September 30, 2026
(in USD millions)Total carrying valueQuoted prices in active markets (Level 1)Significant other observable inputs
(Level 2)
Significant unobservable inputs
(Level 3)
Derivative assets
Capped Call Transactions
$384 $— $— $384 
Interest-rate Swaps
26 — 26 — 
Total derivative assets$410 $— $26 $384 
Fair value measured as of June 30, 2026
(in USD millions)Total carrying valueQuoted prices in active markets (Level 1)Significant other observable inputs
(Level 2)
Significant unobservable inputs
(Level 3)
Derivative assets
Capped Call Transactions
$412 $— $— $412 
Interest-rate Swaps
3 — 3 — 
Total derivative assets$415 $— $3 $412 
Fair value of financial instruments not recognized at fair value
The following tables present information about the Group’s financial instruments that are not recognized at fair value on the Condensed Consolidated Balance Sheets:
Fair value measured as of September 30, 2026
(in USD millions)Total carrying valueQuoted prices in active markets (Level 1)Significant other observable inputs
(Level 2)
Significant unobservable inputs
(Level 3)
Convertible Notes$6,657 $6,489 $— $— 
USPP Senior Notes1,542 — 1,547 — 
GPU Financing1,284 — 1,292 — 
Total$9,483 $6,489 $2,839 $— 
Fair value measured as of June 30, 2026
(in USD millions)Total carrying valueQuoted prices in active markets (Level 1)Significant other observable inputs
(Level 2)
Significant unobservable inputs
(Level 3)
Convertible Notes$6,653 $7,484 $— $— 
USPP Senior Notes515 — 524 — 
Total$7,167 $7,484 $524 $— 
Debt instruments that bear interest at variable market rates are not included in the table above, as the carrying value of such instruments approximates fair value due to the variable interest rates resetting to reflect current market conditions.
There were no transfers between Level 1, 2 or 3 during the periods presented.
Refer to Note 13. Derivatives for the significant fair value assumptions and the related movements and balances of financial instruments measured and recorded at fair value on a recurring basis.