Stock price history for Quantum-Si (QSI)

Highest end of day price: £16.74 GBp on 2021-02-18

Lowest end of day price: £0.47 GBp on 2024-11-19

Stock price history of Quantum-Si from 2020 to 2025

Annual Stock Price Performance

Year	Performance
2025	-69.72%
2024	33.00%
2023	9.24%
2022	-77.74%
2021	-24.98%
2020	2.73%

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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