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QSI
Quantum-Si Incorporated Class A Common Stock
stock NASDAQ

At Close
Jun 25, 2025 3:59:39 PM EDT
2.02USD+7.181%(+0.14)23,153,035
2.01Bid   2.02Ask   0.01Spread
Pre-market
Jun 25, 2025 9:29:55 AM EDT
2.03USD+7.979%(+0.15)1,960,992
After-hours
Jun 25, 2025 4:58:30 PM EDT
2.01USD-0.248%(-0.01)37,093
OverviewOption ChainMax PainOptionsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
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Market Cap
368.83M
Industry
Biotechnology
QSI Stats
Avg. Vol. 10 Day
7,537,462
Avg. Vol. 30 Day
10,368,198
Employees
196
Market Cap
368,831,213
Shares Out.
183,498,116
On/Off Exchange
37%/63%
6 Month Beta
1.70
1 Year Beta
1.84
2 Year Beta
2.16
3 Year Beta
2.26
52 Week Low
0.61
52 Week High
5.77
SMA50
1.49
SMA200
1.45
1 Week
+14.86%
1 Month
+4.69%
3 Month
+42.55%
6 Month
-6.51%
1 Year
+71.80%
2 Year
+32.24%
5 Year
-79.66%
Profile
at quantum-si we have a created a very unique environment where bright, highly committed individuals are given the freedom, ownership, and resources to solve tough problems and be the first to do new science. we are fully-funded by successful founders so employees can focus on creating, building, learning, and getting to market products that will change the world. if you are looking for a new challenge, check out our job postings at https://www.4catalyzer.com empower discovery. empower health. empower you.

QSI Stock Summary

Quantum-Si Incorporated Class A Common Stock (NASDAQ:QSI) stock price today is $2.02, and today's volume is 23,153,035. QSI is up 7.181% today. The 30 day average volume is 10,368,198. QSI market cap is 368.83M with 183,498,116 shares outstanding.



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