COLLATERALIZED AGREEMENTS AND FINANCINGS (Tables)
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6 Months Ended |
Mar. 31, 2026 |
| Offsetting [Abstract] |
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| Schedule of Offsetting Transactions, Assets |
For financial statement purposes, we do not offset our reverse repurchase agreements, repurchase agreements, securities borrowed, and securities loaned because the conditions for netting as specified by GAAP are not met. Although not offset on the Condensed Consolidated Statements of Financial Condition, these transactions are included in the following table. | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Collateralized agreements | | Collateralized financings | | $ in millions | | Reverse repurchase agreements | | Securities borrowed | | Total | | Repurchase agreements | | Securities loaned | | Total | | March 31, 2026 | | | | | | | | | | | | | | Gross amounts of recognized assets/liabilities | | $ | 272 | | | $ | 336 | | | $ | 608 | | | $ | 361 | | | $ | 781 | | | $ | 1,142 | | | Gross amounts offset on the Condensed Consolidated Statements of Financial Condition | | — | | | — | | | — | | | — | | | — | | | — | | | Net amounts included in the Condensed Consolidated Statements of Financial Condition | | 272 | | | 336 | | | 608 | | | 361 | | | 781 | | | 1,142 | | | Gross amounts not offset on the Condensed Consolidated Statements of Financial Condition | | (272) | | | (336) | | | (608) | | | (361) | | | (781) | | | (1,142) | | | Net amounts | | $ | — | | | $ | — | | | $ | — | | | $ | — | | | $ | — | | | $ | — | | | | | | | | | | | | | | | | September 30, 2025 | | | | | | | | | | | | | | Gross amounts of recognized assets/liabilities | | $ | 302 | | | $ | 396 | | | $ | 698 | | | $ | 325 | | | $ | 786 | | | $ | 1,111 | | | Gross amounts offset on the Condensed Consolidated Statements of Financial Condition | | — | | | — | | | — | | | — | | | — | | | — | | | Net amounts included in the Condensed Consolidated Statements of Financial Condition | | 302 | | | 396 | | | 698 | | | 325 | | | 786 | | | 1,111 | | | Gross amounts not offset on the Condensed Consolidated Statements of Financial Condition | | (302) | | | (372) | | | (674) | | | (325) | | | (768) | | | (1,093) | | | Net amounts | | $ | — | | | $ | 24 | | | $ | 24 | | | $ | — | | | $ | 18 | | | $ | 18 | |
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| Schedule of Offsetting Transactions, Liabilities |
For financial statement purposes, we do not offset our reverse repurchase agreements, repurchase agreements, securities borrowed, and securities loaned because the conditions for netting as specified by GAAP are not met. Although not offset on the Condensed Consolidated Statements of Financial Condition, these transactions are included in the following table. | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Collateralized agreements | | Collateralized financings | | $ in millions | | Reverse repurchase agreements | | Securities borrowed | | Total | | Repurchase agreements | | Securities loaned | | Total | | March 31, 2026 | | | | | | | | | | | | | | Gross amounts of recognized assets/liabilities | | $ | 272 | | | $ | 336 | | | $ | 608 | | | $ | 361 | | | $ | 781 | | | $ | 1,142 | | | Gross amounts offset on the Condensed Consolidated Statements of Financial Condition | | — | | | — | | | — | | | — | | | — | | | — | | | Net amounts included in the Condensed Consolidated Statements of Financial Condition | | 272 | | | 336 | | | 608 | | | 361 | | | 781 | | | 1,142 | | | Gross amounts not offset on the Condensed Consolidated Statements of Financial Condition | | (272) | | | (336) | | | (608) | | | (361) | | | (781) | | | (1,142) | | | Net amounts | | $ | — | | | $ | — | | | $ | — | | | $ | — | | | $ | — | | | $ | — | | | | | | | | | | | | | | | | September 30, 2025 | | | | | | | | | | | | | | Gross amounts of recognized assets/liabilities | | $ | 302 | | | $ | 396 | | | $ | 698 | | | $ | 325 | | | $ | 786 | | | $ | 1,111 | | | Gross amounts offset on the Condensed Consolidated Statements of Financial Condition | | — | | | — | | | — | | | — | | | — | | | — | | | Net amounts included in the Condensed Consolidated Statements of Financial Condition | | 302 | | | 396 | | | 698 | | | 325 | | | 786 | | | 1,111 | | | Gross amounts not offset on the Condensed Consolidated Statements of Financial Condition | | (302) | | | (372) | | | (674) | | | (325) | | | (768) | | | (1,093) | | | Net amounts | | $ | — | | | $ | 24 | | | $ | 24 | | | $ | — | | | $ | 18 | | | $ | 18 | |
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| Schedule of Repurchase Agreements |
The following table presents our repurchase agreements and securities lending transactions accounted for as secured borrowings by type of collateral. Such secured borrowings have no stated maturity and are generally overnight and continuous. | | | | | | | | | | | | | | | | | | | | | | | | $ in millions | | March 31, 2026 | | September 30, 2025 | | | | | | | | | Repurchase agreements: | | | | | | | | | | | | | | Government and agency obligations | | $ | 157 | | | $ | 125 | | | | | | | | | | | Agency MBS and agency CMOs | | 204 | | | 200 | | | | | | | | | | | Total repurchase agreements | | $ | 361 | | | $ | 325 | | | | | | | | | | Securities loaned: | | | | | | | | | | | | | | Equity securities | | 781 | | | 786 | | | | | | | | | | | Total collateralized financings | | $ | 1,142 | | | $ | 1,111 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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| Schedule of Collateral |
The following table presents financial instruments at fair value that we received as collateral, were not included on our Condensed Consolidated Statements of Financial Condition, and that were available to be delivered or repledged, along with the balances of such instruments that were delivered or repledged, to satisfy one of our purposes previously described. | | | | | | | | | | | | | | | | $ in millions | | March 31, 2026 | | September 30, 2025 | | Collateral we received that was available to be delivered or repledged | | $ | 4,347 | | | $ | 4,003 | | | Collateral that we delivered or repledged | | $ | 2,025 | | | $ | 2,080 | |
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| Schedule of Encumbered Assets |
The following table presents information about our assets that have been pledged for such purposes and whether third parties had the right to deliver or repledge such assets. | | | | | | | | | | | | | | | | $ in millions | | March 31, 2026 | | September 30, 2025 | | Had the right to deliver or repledge | | $ | 1,381 | | | $ | 1,265 | | | Did not have the right to deliver or repledge | | $ | 66 | | | $ | 66 | |
We pledge certain of our bank loans and available-for-sale securities at the FHLB and FRB as security for the repayment of certain borrowings, to secure capacity for additional borrowings as needed, and to participate in certain deposit programs. The FHLB and the FRB do not have the ability to sell or repledge such loans and securities. For additional information regarding our outstanding FHLB advances see Note 15. The following table presents information about our assets that have been pledged at the FHLB or FRB. | | | | | | | | | | | | | | | | $ in millions | | March 31, 2026 | | September 30, 2025 | Assets pledged at the FHLB or FRB: | | | | | | Available-for-sale securities | | $ | 2,216 | | | $ | 2,435 | | | Bank loans | | 33,602 | | | 31,014 | | Total assets pledged at the FHLB or FRB | | $ | 35,818 | | | $ | 33,449 | |
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