Quantum-Si
QSI
#8631
Rank
HK$1.62 B
Marketcap
HK$7.51
Share price
-2.28%
Change (1 day)
-16.50%
Change (1 year)

Market capitalization of Quantum-Si (QSI)

Market cap: HK$1.62 Billion

As of May 2026 Quantum-Si has a market cap of HK$1.62 Billion. This makes Quantum-Si the world's 8631th 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.

Market cap history of Quantum-Si from 2021 to 2026

End of year Market Cap

Year Marketcap Change
2026HK$1.62 B-21.24%
2025HK$2.06 B-52.69%
2024HK$4.35 B95.92%
2023HK$2.22 B11.29%
2022HK$1.99 B-76.29%
2021HK$8.43 B

End of Day market cap according to different sources

On May 1st, 2026 the market cap of Quantum-Si was reported to be:

HK$1.62 Billion
by Nasdaq info icon info icon
HK$1.62 Billion
by CompaniesMarketCap info icon info icon