Quantum-Si Incorporated - Class A Common Stock (NQ:QSI)
0.7271
-0.0029
(-0.40%)
Streaming Delayed Price
Updated: 11:51 AM EDT, Sep 15, 2026
Add to My Watchlist
Price and Volume
Detailed Quote| Volume | 516,391 |
| Open | 0.7200 |
| Bid (Size) | 0.7265 (7,300) |
| Ask (Size) | 0.7276 (200) |
| Prev. Close | 0.7300 |
| Today's Range | 0.7200 - 0.7409 |
| 52wk Range | 0.6900 - 3.100 |
| Shares Outstanding | N/A |
| Dividend Yield | N/A |
Top News
More News
Performance
| YTD |
-37.3%
|
-37.3%
|
| 1 Month |
-2.3%
|
-2.3%
|
| 3 Month |
-26.4%
|
-26.4%
|
| 6 Month |
-22.9%
|
-22.9%
|
| 1 Year |
-42.3%
|
-42.3%
|
More News
Read More
Quantum-Si (QSI) Q2 2026 Earnings Call Transcript ↗
August 20, 2026
Via The Motley Fool
Topics
Earnings
Quantum-Si Q2 Earnings Call Highlights ↗
August 13, 2026
Via MarketBeat
Topics
Earnings
Full Transcript: Quantum-Si Q2 2026 Earnings Call ↗
August 13, 2026
Via Business Wire
Quantum-Si Q1 Earnings Call Highlights ↗
May 08, 2026
Via MarketBeat
Topics
Earnings
Quantum-Si (QSI) Q1 2026 Earnings Transcript ↗
May 07, 2026
Via The Motley Fool
Quantum-Si Announces the Start of the Proteus™ Roadshow
April 06, 2026
Via Business Wire
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 0.7271
When was Quantum-Si Incorporated - Class A Common Stock last traded?
The last trade of Quantum-Si Incorporated - Class A Common Stock was at 09/15/26 11:51 AM ET
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the Privacy Policy and Terms Of Service.
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the Privacy Policy and Terms Of Service.
© 2025 FinancialContent. All rights reserved.
>