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Marketable Securities (Tables)

6 Months Ended

Apr. 30, 2026

Investments, Debt and Equity Securities [Abstract]

Schedule of Marketable Securities

As of April 30, 2026, the marketable securities consisted of the following:


		April 30, 2026
Description		Amortized Cost				Unrealized Holdings Gains				Unrealized Holdings Losses				Aggregate Fair Value
Cash equivalents and short-term investments:
Money market funds, included in cash and cash equivalents		$	26,515			$	—			$	—			$	26,515
U.S. government treasuries			214,973				36			$	(94	)		$	214,915
Government agency securities			13,732				—				(9	)		$	13,723
Total cash equivalents and short-term investments		$	255,220			$	36			$	(103	)		$	255,153
Long-term investments:
U.S. government treasuries			26,769				—				(60	)		$	26,709
Total long-term investments		$	26,769			$	—			$	(60	)		$	26,709
Total			281,989				36				(163	)		$	281,862

As of October 31, 2025, the marketable securities consisted of the following:


		October 31, 2025
Description		Amortized Cost				Unrealized Holdings Gains				Unrealized Holdings Losses				Aggregate Fair Value
Cash equivalents and short-term investments:
Money market funds, included in cash and cash equivalents		$	8,642			$	—			$	—			$	8,642
U.S. government treasuries			146,984				131				(25	)			147,090
Government agency securities			21,368				7				(9	)			21,366
Total cash equivalents and short-term investments		$	176,994			$	138			$	(34	)		$	177,098
Long-term investments:
U.S. government treasuries			8,498				25				(1	)			8,522
Total long-term investments			8,498				25				(1	)			8,522
Total			185,492				163				(35	)			185,620