Skip to main content
My Watchlist
Indicators
Markets
Stocks
ETFs
Tools
Markets:
Overview
News
Currencies
International
Treasuries

Quantum-Si Incorporated - Class A Common Stock (NQ:QSI)

1.555 +0.025 (+1.63%)
Streaming Delayed Price Updated: 3:49 PM EDT, Sep 19, 2025 Add to My Watchlist
Quote
Overview Detailed Quote Charting Historical Prices
News
All News News Headlines Press Releases
Research
Quarterly Reports Insider Filings Other Filings

Price and Volume

Price 1.555
Open 1.470
Prev. Close 1.530
Change
+0.02
% Change
+1.63%
Bid (Size) 1.550 (157)
Ask (Size) 1.560 (389)
High 1.600
Low 1.450
52 Week High 5.770
52 Week Low 0.6121
EPS N/A
Price / Earnings N/A
Dividend Yield N/A
Shares Outstanding N/A
Volume 18,522,975
Average Volume (3 Mo) 8M

Chart

Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Price Performance

YTD
-2.71 (-63.50%)
1 Month
+0.52 (50.97%)
3 Month
-0.18 (-10.12%)
6 Month
+0.15 (10.28%)
1 Year
+0.55 (55.50%)
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 following
Privacy Policy and Terms Of Service.