CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jan. 31, 2025	Oct. 31, 2024
Current assets:
Cash and cash equivalents	$ 62,346	$ 173,004
Marketable securities - short term	151,467	65,328
Restricted investments	75	72
Investment tax credits receivable	430	332
Prepaid and other current assets	8,002	8,626
Total current assets	222,320	247,362
Marketable securities - long term	58,979	59,527
Property and equipment, net	1,366	1,169
Operating lease right of use asset	1,691	1,741
Other assets	1,576	1,374
Total assets	285,932	311,173
Current liabilities:
Accounts payable	2,605	1,411
Accrued expenses and other current liabilities	8,244	12,128
Operating lease liabilities, current	416	423
Current portion of note payable	1,690	699
Total current liabilities	12,955	14,661
Note payable, net of current portion	21,696	22,473
Operating lease liabilities, net of current portion	1,331	1,427
Liabilities, Total	35,982	38,561
Shareholder's equity:
Common shares, no par value; unlimited shares authorized, 50,977,560 and 50,976,676 shares issued and outstanding as of January 31, 2025 and October 31, 2024, respectively.	509,812	509,811
Additional paid-in capital	20,759	18,950
Accumulated other comprehensive loss	(1,275)	(1,419)
Accumulated deficit	(279,346)	(254,730)
Total shareholder's equity	249,950	272,612
Total liabilities and shareholders' equity	$ 285,932	$ 311,173