Quantum-Si Incorporated - Class A (QSI) Stock Price

0.999 ▲ +0.0547 (+5.79%)
Open: 0.9638 Vol: 6.31M Day's range: 0.96 - 1.03 Jun 18, 16:00 EDT
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QSI Technical Analysis
5 mins 30 mins Hourly Daily Weekly
SELL BUY BUY SELL SELL
  5 mins 30 mins Hourly Daily Weekly
MA5 1.00▼ 1.00▼ 0.99▲ 0.97▲ 1.05▼
MA10 1.01▼ 0.99▲ 0.97▲ 0.98▲ 1.00▲
MA20 1.00▼ 0.98▲ 0.97▲ 1.07▼ 0.94▲
MA50 0.99▲ 0.98▲ 0.97▲ 0.98▲ 1.25▼
MA100 0.98▲ 0.97▲ 1.06▼ 0.96▲ 1.36▼
MA200 0.97▲ 1.07▼ 1.01▼ 1.23▼ 1.65▼
  5 mins 30 mins Hourly Daily Weekly
MACD -0.002▼ 0.004▲ 0.005▲ -0.021▼ 0.035▲
RSI 43.262▼ 53.394▲ 53.567▲ 48.856▼ 47.660▼
STOCH 40.049     70.222     70.202     17.619▼ 59.600    
WILL %R -95.508▼ -41.521     -41.521     -78.488▼ -49.442    
CCI -209.456▼ 82.080     111.756▲ -44.628     41.928    
Latest Filters Detected On QSI
MA $QSI Price Crossed Above MA(50) Set Alert
MA $QSI Price Crossed Above MA(7) Set Alert
GAP $QSI Open Gap Up %2 Set Alert
Quantum-Si Incorporated - Class A News
Saturday, May 30, 2026 05:00 PM
We can readily understand why investors are attracted to unprofitable companies. For example, although Amazon.com made losses for many years after listing, if you had bought and held the shares since ...
Wednesday, May 13, 2026 05:00 PM
BRANFORD, Conn., May 14, 2026--(BUSINESS WIRE)--Quantum-Si Incorporated (Nasdaq: QSI) ("Quantum-Si," "QSI" or the "Company"), a proteomics company redefining protein analysis through single-molecule ...
Wednesday, August 13, 2025 09:05 AM
BRANFORD, Conn.--(BUSINESS WIRE)--Quantum-Si Incorporated (Nasdaq: QSI) (“Quantum-Si,” “QSI” or the “Company”), a proteomics technology company redefining ...
QSI historical stock data
date open high low close volume
18/06/26 0.9638 1.03 0.96 0.999 6,311,879
17/06/26 0.97 0.996 0.9312 0.9443 3,407,775
16/06/26 0.99 0.99 0.94 0.954 3,630,332
15/06/26 1.00 1.05 0.9821 0.9885 9,406,953
12/06/26 0.9849 1.01 0.9339 0.9467 3,272,643
11/06/26 0.942 0.9847 0.9165 0.973 3,347,647
10/06/26 0.9751 1.02 0.9464 0.9465 3,403,939
09/06/26 1.06 1.08 0.9401 0.9871 8,048,174
08/06/26 1.09 1.095 1.03 1.06 4,301,803
05/06/26 1.24 1.25 1.01 1.05 8,846,967
Quote Details
52wk Low:0.691
52wk High:3.10
Vol:6.31M
Avg Vol(3m):109.7M
1Y Chng:-44.81%
1M Chng:+1.88%
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