CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Apr. 30, 2024	Apr. 30, 2023
Cash flows from operating activities:
Net income	$ 735,296	$ 538,575
Adjustments to reconcile net income to net cash provided by operating activities:
Amortization and depreciation	123,886	116,922
Reduction of operating lease right-of-use assets	48,179	48,073
Amortization of capitalized costs to obtain revenue contracts	37,912	39,588
Stock-based compensation	358,487	277,485
Allowance for credit losses	9,987	6,134
Gain on sale of strategic investments	(55,077)	0
Amortization of bridge financing costs	7,085	0
Deferred income taxes	(170,854)	(125,090)
Other non-cash	(2,607)	4,972
Net changes in operating assets and liabilities, net of acquired assets and assumed liabilities:
Accounts receivable	20,889	9,289
Inventories	(60,518)	(48,648)
Prepaid and other current assets	(191,595)	49,437
Other long-term assets	(104,551)	(75,324)
Accounts payable and accrued liabilities	(142,086)	(162,840)
Operating lease liabilities	(48,709)	(31,634)
Income taxes	(229,536)	94,587
Deferred revenue	52,612	76,165
Net cash provided by operating activities	388,800	817,691
Cash flows from investing activities:
Proceeds from sales and maturities of short-term investments	63,159	67,717
Purchases of short-term investments	(65,861)	(68,738)
Proceeds from sales of strategic investments	55,696	7,248
Purchases of strategic investments	(860)	0
Purchases of property and equipment	(78,763)	(91,368)
Acquisitions, net of cash acquired	(139,557)	(41,324)
Capitalization of software development costs	0	(1,247)
Net cash used in investing activities	(166,186)	(127,712)
Cash flows from financing activities:
Repayment of debt	(1,303)	(1,294)
Payment of bridge financing and term loan costs	(54,715)	0
Issuances of common stock	115,111	132,808
Payments for taxes related to net share settlement of equity awards	(212,577)	(116,838)
Purchase of equity forward contract	0	(45,000)
Purchases of treasury stock	0	(560,724)
Other	(1,096)	(122)
Net cash used in financing activities	(154,580)	(591,170)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	2,423	27,708
Net change in cash, cash equivalents and restricted cash	70,457	126,517
Cash, cash equivalents and restricted cash, beginning of year, including cash from discontinued operations	1,441,187	1,419,864
Cash, cash equivalents and restricted cash, end of period, including cash from discontinued operations	1,511,644	1,546,381
Less: Cash, cash equivalents and restricted cash from discontinued operations	6,445	4,140
Cash, cash equivalents and restricted cash from continuing operations	$ 1,505,199	$ 1,542,241