Quantum-Si Incorporated - Class A Common Stock (NQ:QSI)
1.005
+0.055
(+5.79%)
Streaming Delayed Price
Updated: 1:44 PM EDT, Jun 15, 2026
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Price and Volume
Detailed Quote| Volume | 7,935,370 |
| Open | 1.010 |
| Bid (Size) | 1.000 (10,700) |
| Ask (Size) | 1.010 (20,000) |
| Prev. Close | 0.9500 |
| Today's Range | 0.9997 - 1.050 |
| 52wk Range | 0.6912 - 3.100 |
| Shares Outstanding | N/A |
| Dividend Yield | N/A |
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Quantum-Si Q1 Earnings Call Highlights ↗
May 08, 2026
Quantum-Si (QSI) Q1 2026 Earnings Transcript ↗
May 07, 2026
Quantum-Si Announces the Start of the Proteus™ Roadshow
April 06, 2026
Quantum-Si (QSI) Q4 2025 Earnings Call Transcript ↗
March 03, 2026
Frequently Asked Questions
Is Quantum-Si Incorporated - Class A Common Stock publicly traded?
Yes, Quantum-Si Incorporated - Class A Common Stock is publicly traded.
What exchange does Quantum-Si Incorporated - Class A Common Stock trade on?
Quantum-Si Incorporated - Class A Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Quantum-Si Incorporated - Class A Common Stock?
The ticker symbol for Quantum-Si Incorporated - Class A Common Stock is QSI on the Nasdaq Stock Market
What is the current price of Quantum-Si Incorporated - Class A Common Stock?
The current price of Quantum-Si Incorporated - Class A Common Stock is 1.005
When was Quantum-Si Incorporated - Class A Common Stock last traded?
The last trade of Quantum-Si Incorporated - Class A Common Stock was at 06/15/26 01:44 PM ET
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