As of January 2026 Sight Sciences has a market cap of HK$2.66 Billion. This makes Sight Sciences the world's 7813th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Jan 18th, 2026 the market cap of Sight Sciences was reported to be: