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Data

- Earnings (+31.3% Growth)
- Ratings (6.7 Score)

Upcoming Events

- Earnings (8/10/26)

News

- Analyst Ratings
- Earnings Related
- Guidance
- Insider Trades
- Mgmt Changes
- M & A
- Retail Sales
- Rumors
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Quantum-Si incorporated (NQ:QSI)
Delayed: 1.00 +0.06 (6.38%)
Prev. Close $0.94  
Open$0.96 
52 Wk High$ 
52 Wk Low$ 
Day High$1.03 
Day Low$0.96 
P/E N/A  
EPS$ 
Volume6,343,782 

Friends, Peers and Foes (?): IONQ, QBTS, QUBT RGTI (more...)

Jun 16, 2026 04:05 PM Quantum-Si Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)
Jun 10, 2026 04:34 PM Form 25-NSE Quantum-Si Inc Filed by: Nasdaq Stock Market LLC
Jun 10, 2026 08:00 AM Quantum-Si partners with Cell Signaling Technology for protein analysis
Jun 10, 2026 08:00 AM Quantum-Si and Cell Signaling Technology Partner to Advance Post-Translational Modification Analysis on Proteus™
Jun 3, 2026 08:01 AM Quantum-Si expands Proteus roadshow across US and European markets
Jun 3, 2026 08:00 AM Quantum-Si Announces the Expansion of the Proteus™ Roadshow
May 22, 2026 04:09 PM Form SD Quantum-Si Inc
May 20, 2026 04:06 PM Form 4 Quantum-Si Inc For: May 18 Filed by: Jafri Amir
May 20, 2026 04:06 PM Form 4 Quantum-Si Inc For: May 18 Filed by: Makes Brigid
May 20, 2026 04:06 PM Form 4 Quantum-Si Inc For: May 18 Filed by: Kenny John P.
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