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Earnings Per Share | 12 Months Ended
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Oct. 31, 2023
Earnings Per Share [Abstract] |
Earnings Per Share | Note 7. Earnings Per Share
Years Ended October 31, |  |  |
(In millions, except for earnings per share) | 2023 |  | 2022 |  | 2021
Net income | $ | 294.2 |  |  | $ | 385.8 |  |  | $ | 2,944.7 |
Basic: |  |  |  |  |
Weighted-average common shares | 49.5 |  |  | 49.3 |  |  | 49.2 |
Basic earnings per share | $ | 5.94 |  |  | $ | 7.83 |  |  | $ | 59.80 |
Diluted: |  |  |  |  |
Weighted-average common shares | 49.5 |  |  | 49.3 |  |  | 49.2 |
Effect of dilutive stock plans | 0.3 |  |  | 0.4 |  |  | 0.6 |
Diluted weighted-average common shares | 49.8 |  |  | 49.7 |  |  | 49.8 |
Diluted earnings per share | $ | 5.91 |  |  | $ | 7.76 |  |  | $ | 59.16 |
The following table sets forth stock options to purchase our common stock and restricted stock units that were not included in the diluted earnings per share calculation because their effect would have been antidilutive for the periods presented:
Years Ended October 31, |  |  |
(In thousands, except exercise prices) | 2023 |  | 2022 |  | 2021
Stock option shares excluded | 311 |  |  | 227 |  |  | 107 |
Exercise prices | $300.12 - $406.17 |  | $300.12 - $406.17 |  | $ | 345.74 |
Restricted stock units excluded | 15 |  |  | 87 |  |  | 2 |

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