Aptose Biosciences Inc.
Aptose Biosciences Inc. (APTO) Market Cap & Net Worth
Live market cap, enterprise value, and global rank — multi-year chart and annual table below.
apto · market cap & enterprise value · FMP · as of Feb 10, 2026
Core market cap & key metrics
As of Feb 10, 2026, Aptose Biosciences Inc. (APTO) has a market cap — also referred to as its net worth or valuation — of $4,364,655, making it one of the top most valuable companies globally. Market Cap = $1.71 × shares outstanding.
Market cap history — by year
* 2026 = year-to-date · Year-end market cap · Source: FMP
Market cap by year
Compared to Peers
View Healthcare sectorAbout Market Cap, Net Worth & Valuation
Aptose Biosciences Inc. (APTO) has a market cap — also referred to as its net worth or valuation — of $4,364,655 as of Feb 10, 2026, making it the #0 most valuable company globally. Market Cap = Stock Price × Shares Outstanding.
Aptose Biosciences Inc. reached its all-time high market cap of $5.9B on Dec 31, 2020. Comparing the Aptose Biosciences Inc. market cap history illustrates one of the most extraordinary corporate growth stories.
Investors frequently compare Aptose Biosciences Inc. net worth vs peers and ask how Aptose Biosciences Inc. valuation compares to other countries. Its market cap reflects continued investor confidence.
Frequently Asked Questions
APTO market cap · 6 questionsAptose Biosciences Inc.'s net worth — measured as market capitalization — is $4,364,655 as of Feb 10, 2026. It ranks #0 globally. Market Cap = $$1.71 (price) × shares outstanding.