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

1.04 ▲ +0.0787 (+8.19%)
Open: 0.9658 Vol: 0 Day's range: 0.9658 - 1.04 May 06, 15:59 EDT
IEX quote, 15 minutes delayed during trading hours. Login or Signup to see real-time data
Loading chart ...
QSI Technical Analysis
5 mins 30 mins Hourly Daily Weekly
BUY BUY BUY BUY BUY
  5 mins 30 mins Hourly Daily Weekly
MA5 1.03▲ 1.03▲ 1.03▲ 0.98▲ 0.94▲
MA10 1.03▲ 1.02▲ 1.00▲ 0.94▲ 0.89▲
MA20 1.03▲ 0.99▲ 0.98▲ 0.94▲ 1.00▲
MA50 1.02▲ 0.97▲ 0.95▲ 0.90▲ 1.35▼
MA100 1.00▲ 0.95▲ 0.97▲ 1.03▲ 1.37▼
MA200 0.98▲ 0.98▲ 0.88▲ 1.28▼ 1.73▼
  5 mins 30 mins Hourly Daily Weekly
MACD 0.001▲ 0.004▲ 0.007▲ 0.008▲ 0.026▲
RSI 63.924▲ 68.105▲ 67.406▲ 59.575▲ 48.068▼
STOCH 82.222▲ 85.323▲ 90.299▲ 51.791     48.124    
WILL %R 0.000▲ 0.000▲ 0.000▲ -36.166     -22.282▲
CCI 138.889▲ 80.937     116.559▲ 69.263     75.196    
Latest Filters Detected On QSI
MA $QSI Price Crossed Above MA(13) Set Alert
CDL $QSI Marubozu Candlestick Pattern Detected Set Alert
Quantum-Si Incorporated - Class A News
Friday, May 01, 2026 04:30 AM
Quantum-Si Incorporated (Nasdaq: QSI) (“Quantum-Si,” “QSI” or the “Company”), a proteomics company redefining protein analysis through single-molecule protein sequencing, today announced that it will ...
Tuesday, April 28, 2026 05:34 AM
Quantum-Si Incorporated (Nasdaq: QSI) ("Quantum-Si," "QSI" or the "Company"), a proteomics company redefining protein analysis through single-molecule protein sequencing, today announced that the ...
Friday, April 10, 2026 02:56 PM
BRANFORD, Conn.--(BUSINESS WIRE)--Quantum-Si Incorporated (Nasdaq: QSI) (“Quantum-Si,” “QSI” or the “Company”), a proteomics company redefining protein ...
QSI historical stock data
date open high low close volume
06/05/26 0.9658 1.04 0.9658 1.04 7,670,948
05/05/26 0.98 0.9844 0.9455 0.9613 2,482,609
04/05/26 0.95 0.985 0.94 0.9715 2,861,907
01/05/26 0.981 1.00 0.9419 0.9582 3,555,214
30/04/26 0.8765 1.02 0.8765 0.9806 11,879,028
29/04/26 0.9012 0.9041 0.8635 0.8648 3,401,086
28/04/26 0.89 0.94 0.8853 0.912 3,088,779
27/04/26 0.91 0.94 0.8714 0.9003 3,094,300
24/04/26 0.977 0.977 0.902 0.9058 7,230,397
23/04/26 1.04 1.04 0.9201 0.9406 7,288,496
Quote Details
52wk Low:0.691
52wk High:3.10
Vol:0
Avg Vol(3m):69.4M
1Y Chng:-40.23%
1M Chng:+20.23%
Add to Watch List
More Information
Index US Composite
Market Cap. 210.20M