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Net (Loss) Earnings Per Share | 6 Months Ended
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Apr. 30, 2025
Earnings Per Share [Abstract] |
Net (Loss) Earnings Per Share | Net (Loss) Earnings Per Share The Company calculates basic net (loss) earnings per share (“EPS”) using net (loss) earnings and the weighted-average number of shares outstanding during the reporting period. The reconciliations of the numerators and denominators of each of the basic and diluted net EPS calculations were as follows:
| For the three months ended April 30, |  | For the six months ended April 30, |  |
| 2025 |  | 2024 |  | 2025 |  | 2024 |  |  |  |
| In millions, except per share amounts
Numerator: |  |  |  |  |  |  |  |  |  |  |
Net (loss) earnings attributable to common stockholders - Basic | $ | (1,079) |  |  | $ | 314 |  |  | $ | (481) |  |  | $ | 701 |  |  |  |  |
Plus: 7.625% Series C mandatory convertible preferred stock dividends | — |  |  | — |  |  | — |  |  | — |  |  |  |  |
Net (loss) earnings - Diluted | $ | (1,079) |  |  | $ | 314 |  |  | $ | (481) |  |  | $ | 701 |  |  |  |  |
Denominator: |  |  |  |  |  |  |  |  |  |  |
Weighted-average shares used to compute basic net EPS | 1,322 |  |  | 1,311 |  |  | 1,319 |  |  | 1,306 |  |  |  |  |
Dilutive effect of employee stock plans(1) | — |  |  | 14 |  |  | — |  |  | 14 |  |  |  |  |
Dilutive effect of 7.625% Series C mandatory convertible preferred stock(1) | — |  |  | — |  |  | — |  |  | — |  |  |  |  |
Weighted-average shares used to compute diluted net EPS | 1,322 |  |  | 1,325 |  |  | 1,319 |  |  | 1,320 |  |  |  |  |
Net EPS: |  |  |  |  |  |  |  |  |  |  |
Basic | $ | (0.82) |  |  | $ | 0.24 |  |  | $ | (0.36) |  |  | $ | 0.54 |  |  |  |  |
Diluted | $ | (0.82) |  |  | $ | 0.24 |  |  | $ | (0.36) |  |  | $ | 0.53 |  |  |  |  |
Anti-dilutive Share Count(1)(2): |  |  |  |  |  |  |  |  |  |  |
Employee stock plans | 49 |  |  | — |  |  | 51 |  |  | — |  |  |  |  |
7.625% Series C mandatory convertible preferred stock | 87 |  |  | — |  |  | 76 |  |  | — |  |  |  |  |
Total anti-dilutive weighted-average stock | 136 |  |  | — |  |  | 127 |  |  | — |  |  |  |  |
(1)The impact of dilutive effect of employee stock plans is calculated under the treasury stock method, and the impact of dilutive effect of the Preferred Stock is calculated under the if-converted method. The effect of employee stock plans and preferred stock is excluded when calculating diluted net loss per share as it would be anti-dilutive. (2)The Company excludes shares potentially issuable under employee stock plans that could dilute basic net EPS in the future from the calculation of diluted net EPS, as their effect, if included, would have been anti-dilutive for the periods presented.

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