The effect of cash flow hedges on the Condensed Consolidated Statements of Operations was as follows (in millions): | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended July 31, | | Condensed Consolidated Statements of Operations Location | | 2026 | | 2025 | | | Total | | Gains (losses) related to cash flow hedges | | Total | | Gains (losses) related to cash flow hedges | | Revenues | | $ | 2,649 | | | $ | (12) | | | $ | 2,348 | | | $ | 8 | | | Costs and expenses | | 2,336 | | | (2) | | | 2,100 | | | 6 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Six Months Ended July 31, | | Condensed Consolidated Statements of Operations Location | | 2026 | | 2025 | | | Total | | Gains (losses) related to cash flow hedges | | Total | | Gains (losses) related to cash flow hedges | | Revenues | | $ | 5,191 | | | $ | (21) | | | $ | 4,588 | | | $ | 16 | | | Costs and expenses | | 4,540 | | | 0 | | | 4,301 | | | 0 | |
Pre-tax gains (losses) associated with cash flow hedges were as follows (in millions): | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Condensed Consolidated Statements of Operations and Statements of Comprehensive Income Locations | | Three Months Ended July 31, | | Six Months Ended July 31, | | | 2026 | | 2025 | | 2026 | | 2025 | | Gains (losses) recognized in OCI | Net change in unrealized gains (losses) on cash flow hedges | | $ | 37 | | | $ | (2) | | | $ | 58 | | | $ | (164) | | | Gains (losses) reclassified from AOCI into income (effective portion) | Revenues | | (12) | | | 8 | | | (21) | | | 16 | | | Gains (losses) reclassified from AOCI into income (effective portion) | Costs and expenses | | (2) | | | 6 | | | 0 | | | 0 | |
Losses associated with non-designated hedges were as follows (in millions): | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Condensed Consolidated Statements of Operations Location | | Three Months Ended July 31, | | Six Months Ended July 31, | | | 2026 | | 2025 | | 2026 | | 2025 | | Losses related to non-designated hedges | Other income, net | | $ | (10) | | | $ | (12) | | | $ | (14) | | | $ | (12) | |
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