| USD ($) $ in Millions, shares in Millions | Apr 30, 2026 | Jan 31, 2026 | Oct 31, 2025 | Apr 30, 2025 | Jan 31, 2025 | Oct 31, 2024 | Apr 30, 2024 | Jan 31, 2024 | Oct 31, 2023 | Apr 30, 2023 | Jan 31, 2023 | Oct 31, 2022 | Apr 30, 2022 | Jan 31, 2022 | Oct 31, 2021 | Apr 30, 2021 | Jan 31, 2021 | Oct 31, 2020 | Apr 30, 2020 | Jan 31, 2020 | Oct 31, 2019 | Apr 30, 2019 | Jan 31, 2019 | Oct 31, 2018 | Apr 30, 2018 | Jan 31, 2018 | Oct 31, 2017 | Apr 30, 2017 | Jan 31, 2017 | Oct 31, 2016 | Apr 30, 2016 | Jan 31, 2016 | Oct 31, 2015 | Apr 30, 2015 | Jan 31, 2015 | Oct 31, 2014 | Apr 30, 2014 | Jan 31, 2014 | Oct 31, 2013 | Apr 30, 2013 | Jan 31, 2013 | Oct 31, 2012 |
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Current assets: | ||||||||||||||||||||||||||||||||||||||||||
Cash and cash equivalents | $ 2,364.0 | $ 4,158.0 | $ 3,066.0 | $ 2,383.4 | $ 2,226.3 | $ 2,282.8 | $ 1,373.7 | $ 1,782.5 | $ 2,491.4 | $ 1,992.9 | $ 1,346.3 | $ 2,067.2 | ||||||||||||||||||||||||||||||
Short-term investments | 747.0 | 378.0 | 1,144.0 | 916.8 | 1,006.6 | 1,108.2 | 1,516.7 | 1,588.5 | 1,402.4 | 1,965.3 | 2,000.6 | 1,736.5 | ||||||||||||||||||||||||||||||
Accounts receivable, net of allowance for credit losses of $6 and $10 as of April 30, 2026 and July 31, 2025, respectively | 2,852.0 | 2,116.0 | 1,343.0 | 1,950.0 | 1,495.5 | 1,132.9 | 1,715.4 | 1,896.3 | 1,413.0 | 1,443.6 | 1,278.1 | 1,238.1 | ||||||||||||||||||||||||||||||
Short-term financing receivables, net | 591.0 | 672.0 | 737.0 | 737.3 | 754.9 | 805.1 | 572.3 | 445.5 | 445.9 | - | - | - | ||||||||||||||||||||||||||||||
Short-term deferred contract costs | 454.0 | 424.0 | 415.0 | 387.1 | 376.1 | 367.6 | 337.0 | 328.0 | 328.7 | 317.3 | 313.4 | 310.6 | ||||||||||||||||||||||||||||||
Prepaid expenses and other current assets | 705.0 | 621.0 | 605.0 | 524.4 | 480.4 | 546.1 | 403.7 | 405.9 | 396.2 | 694.5 | 467.4 | 381.1 | ||||||||||||||||||||||||||||||
Total current assets | 7,713.0 | 8,369.0 | 7,310.0 | 6,899.0 | 6,339.8 | 6,242.7 | 5,918.8 | 6,446.7 | 6,477.6 | 6,413.6 | 5,405.8 | 5,733.5 | ||||||||||||||||||||||||||||||
Property and equipment, net | 506.0 | 485.0 | 394.0 | 367.0 | 358.2 | 361.0 | 350.3 | 352.3 | 352.6 | 341.7 | 344.7 | 353.7 | ||||||||||||||||||||||||||||||
Operating lease right-of-use assets | 678.0 | 368.0 | 353.0 | 357.3 | 372.9 | 389.0 | 369.7 | 355.8 | 274.3 | 248.3 | 251.1 | 260.4 | ||||||||||||||||||||||||||||||
Long-term investments | 3,881.0 | 3,362.0 | 5,982.0 | 5,152.3 | 4,559.8 | 4,119.7 | 3,504.4 | 3,619.6 | 2,988.9 | 2,709.8 | 2,820.6 | 2,094.7 | ||||||||||||||||||||||||||||||
Long-term financing receivables, net | 779.0 | 870.0 | 855.0 | 1,068.9 | 1,163.8 | 1,092.2 | 882.5 | 639.9 | 639.8 | - | - | - | ||||||||||||||||||||||||||||||
Long-term deferred contract costs | 551.0 | 526.0 | 546.0 | 528.2 | 523.4 | 531.9 | 511.2 | 504.6 | 515.4 | 503.6 | 511.3 | 520.3 | ||||||||||||||||||||||||||||||
Goodwill | 21,902.0 | 6,931.0 | 4,567.0 | 4,050.8 | 4,050.8 | 4,050.8 | 3,372.7 | 3,372.7 | 2,926.8 | 2,926.8 | 2,912.3 | 2,747.7 | ||||||||||||||||||||||||||||||
Intangible assets, net | 7,283.0 | 1,249.0 | 723.0 | 730.2 | 771.4 | 809.6 | 407.9 | 440.1 | 290.5 | 340.6 | 361.7 | 355.4 | ||||||||||||||||||||||||||||||
Deferred tax assets | 2,380.0 | 2,392.0 | 2,416.0 | 2,452.2 | 2,446.9 | 2,397.5 | 2,291.9 | 2,234.3 | - | - | - | - | ||||||||||||||||||||||||||||||
Other assets | 593.0 | 427.0 | 390.0 | 396.9 | 364.7 | 380.2 | 321.4 | 326.0 | 342.6 | 686.1 | 555.9 | 478.1 | ||||||||||||||||||||||||||||||
Total assets | 46,266.0 | 24,979.0 | 23,536.0 | 22,002.8 | 20,951.7 | 20,374.6 | 17,930.8 | 18,292.0 | 14,808.5 | 14,170.5 | 13,163.4 | 12,543.8 | ||||||||||||||||||||||||||||||
Liabilities and stockholders’ equity | ||||||||||||||||||||||||||||||||||||||||||
Current liabilities: | ||||||||||||||||||||||||||||||||||||||||||
Accounts payable | 293.0 | 262.0 | 223.0 | 234.8 | 149.3 | 211.6 | 108.9 | 178.8 | 131.8 | 91.6 | 128.3 | 125.9 | ||||||||||||||||||||||||||||||
Accrued compensation | 680.0 | 562.0 | 398.0 | 506.2 | 491.6 | 354.5 | 385.9 | 452.6 | 331.4 | 344.7 | 395.1 | 268.9 | ||||||||||||||||||||||||||||||
Accrued and other liabilities | 760.0 | 937.0 | 665.0 | 824.6 | 777.6 | 683.1 | 412.6 | 394.2 | 371.5 | 376.1 | 328.9 | 380.4 | ||||||||||||||||||||||||||||||
Deferred revenue | 7,113.0 | 6,248.0 | 6,132.0 | 5,756.8 | 5,599.9 | 5,507.7 | 5,014.9 | 4,918.1 | 4,732.0 | 4,146.7 | 3,942.5 | 3,741.3 | ||||||||||||||||||||||||||||||
Short-term convertible senior notes | 160.0 | - | - | 383.2 | 533.8 | 645.8 | 1,162.5 | 1,821.8 | 1,946.7 | 3,682.1 | 3,680.3 | 3,678.6 | ||||||||||||||||||||||||||||||
Total current liabilities | 9,006.0 | 8,009.0 | 7,418.0 | 7,705.6 | 7,552.2 | 7,402.7 | 7,084.8 | 7,765.5 | 7,513.4 | 8,641.2 | 8,475.1 | 8,195.1 | ||||||||||||||||||||||||||||||
Long-term convertible senior notes | 1,192.0 | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||
Long-term deferred revenue | 6,492.0 | 6,181.0 | 6,098.0 | 5,816.8 | 5,662.5 | 5,585.9 | 5,152.7 | 4,900.3 | 4,710.8 | 3,942.9 | 3,611.5 | 3,438.3 | ||||||||||||||||||||||||||||||
Deferred tax liabilities | 259.0 | 75.0 | 96.0 | 26.2 | 116.1 | 250.8 | 503.0 | 588.5 | - | - | - | - | ||||||||||||||||||||||||||||||
Long-term operating lease liabilities | 719.0 | 372.0 | 346.0 | 345.7 | 363.0 | 379.6 | 369.8 | 362.7 | 275.8 | 264.5 | 274.2 | 283.1 | ||||||||||||||||||||||||||||||
Other long-term liabilities | 930.0 | 949.0 | 913.0 | 878.0 | 882.6 | 843.8 | 352.7 | 317.8 | 138.0 | 89.5 | 73.6 | 119.3 | ||||||||||||||||||||||||||||||
Total liabilities | 18,598.0 | 15,586.0 | 14,871.0 | 14,772.3 | 14,576.4 | 14,462.8 | 13,463.0 | 13,934.8 | 12,638.0 | 12,938.1 | 12,434.4 | 12,035.8 | ||||||||||||||||||||||||||||||
Temporary equity | - | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||
Stockholders’ equity: | ||||||||||||||||||||||||||||||||||||||||||
Preferred stock; $0.0001 par value; 100 shares authorized; none issued and outstanding as of April 30, 2026 and July 31, 2025 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||||||||||||||||||||||||||||||
Common stock and additional paid-in capital; $0.0001 par value; 2,000 shares authorized; 813 and 668 shares issued and outstanding as of April 30, 2026 and July 31, 2025, respectively | 24,608.0 | 6,097.0 | 5,780.0 | 4,952.2 | 4,421.0 | 4,214.9 | 3,530.7 | 3,650.0 | 3,296.7 | 2,708.2 | 2,303.0 | 2,266.2 | ||||||||||||||||||||||||||||||
Common stock; $0.0001 par value; 1,000,000 shares authorized; 83,599 and 79,519 shares issued and outstanding at April 30, 2015 and July 31, 2014, respectively | - | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||
Additional paid-in capital | - | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||
Accumulated other comprehensive income (loss) | (13.0) | 46.0 | 67.0 | 48.0 | (13.9) | (4.0) | (55.4) | (6.5) | (93.0) | (20.7) | (11.1) | (111.1) | ||||||||||||||||||||||||||||||
Retained earnings | 3,073.0 | 3,250.0 | 2,818.0 | 2,230.3 | 1,968.2 | 1,700.9 | 992.5 | 713.7 | (1,033.2) | (1,455.1) | (1,562.9) | (1,647.1) | ||||||||||||||||||||||||||||||
Total stockholders’ equity | 27,668.0 | 9,393.0 | 8,665.0 | 7,230.5 | 6,375.3 | 5,911.8 | 4,467.8 | 4,357.2 | 2,170.5 | 1,232.4 | 729.0 | 508.0 | ||||||||||||||||||||||||||||||
Total liabilities and stockholders’ equity | 46,266.0 | 24,979.0 | 23,536.0 | 22,002.8 | 20,951.7 | 20,374.6 | 17,930.8 | 18,292.0 | 14,808.5 | 14,170.5 | 13,163.4 | 12,543.8 | ||||||||||||||||||||||||||||||
Preferred stock, par value (in usd per share) | - | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||
Common stock, shares authorized (in shares) | - | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||
Common stock, par value (in usd per share) | - | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||
Allowance for doubtful accounts | - | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||
Common stock, shares issued (in shares) | - | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||
Common stock, shares outstanding (in shares) | - | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||
Preferred stock, shares authorized (in shares) | - | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||
Preferred stock, shares issued (in shares) | - | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||
Preferred stock, shares outstanding (in shares) | - | - | - | - | - | - | - | - | - | - | - | - |