Quantum-Si Incorporated - Class A Common Stock (NQ:QSI)
0.8529
+0.0029
(+0.34%)
Streaming Delayed Price
Updated: 1:22 PM EDT, May 19, 2026
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Price and Volume
Detailed Quote| Volume | 2,156,283 |
| Open | 0.8500 |
| Bid (Size) | 0.8529 (1,000) |
| Ask (Size) | 0.8541 (100) |
| Prev. Close | 0.8500 |
| Today's Range | 0.8210 - 0.8541 |
| 52wk Range | 0.6912 - 3.100 |
| Shares Outstanding | N/A |
| Dividend Yield | N/A |
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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 0.8529
When was Quantum-Si Incorporated - Class A Common Stock last traded?
The last trade of Quantum-Si Incorporated - Class A Common Stock was at 05/19/26 01:22 PM ET
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