×
Join our live online event
How top hedge funds use news to make money
form the stock market & how ordinary people are
copying their strategies
Register now!
form the stock market & how ordinary people are
copying their strategies
No thanks
QSI – quantum-si incorporated - class a (US:NASDAQ)
DELAYED
$
| Volume Shares | |
| 1 Day Range | |
| Volume Ratio | |
| 52 Week High | |
| 52 Week Low |
| VWAP | |
| Today’s Volatility | |
| 20 Days Volatility | |
| Open | |
| Prior Close |
1D
5D
1M
3M
YTD
1Y
3Y
1 Day
QSI
SPY
QQQ
Swipe to see more
Main News & Impact Reports
Date
Time
Symbol
Headline
Impact
2/10
08:27 am
qsi
Quantum-Si to Report Fourth Quarter and Full Year 2025 Financial Results on March 3, 2026 [Yahoo! Finance]
Low
Report
Quantum-Si to Report Fourth Quarter and Full Year 2025 Financial Results on March 3, 2026 [Yahoo! Finance]
2/10
08:00 am
qsi
Quantum-Si to Report Fourth Quarter and Full Year 2025 Financial Results on March 3, 2026
Low
Report
Quantum-Si to Report Fourth Quarter and Full Year 2025 Financial Results on March 3, 2026
2/5
08:00 am
qsi
Quantum-Si Announces the Release of Two New Manuscripts Demonstrating the Value of Single-Molecule Protein Sequencing in Clinical Proteomics and Pathogen & Toxin Detection
Medium
Report
Quantum-Si Announces the Release of Two New Manuscripts Demonstrating the Value of Single-Molecule Protein Sequencing in Clinical Proteomics and Pathogen & Toxin Detection
12/30
04:14 pm
qsi
Quantum-Si (NASDAQ:QSI) had its "sell (d-)" rating reaffirmed by analysts at Weiss Ratings.
Neutral
Report
Quantum-Si (NASDAQ:QSI) had its "sell (d-)" rating reaffirmed by analysts at Weiss Ratings.
12/22
08:23 am
qsi
Quantum-Si Announces Launch of New Version 3 Library Preparation Kit and a Suite of Data Analysis Tool Enhancements [Yahoo! Finance]
Low
Report
Quantum-Si Announces Launch of New Version 3 Library Preparation Kit and a Suite of Data Analysis Tool Enhancements [Yahoo! Finance]
12/22
08:02 am
qsi
Quantum-Si (NASDAQ:QSI) had its price target lowered by analysts at Canaccord Genuity Group Inc. from $2.00 to $1.50. They now have a "hold" rating on the stock.
Low
Report
Quantum-Si (NASDAQ:QSI) had its price target lowered by analysts at Canaccord Genuity Group Inc. from $2.00 to $1.50. They now have a "hold" rating on the stock.
12/22
08:00 am
qsi
Quantum-Si Announces Launch of New Version 3 Library Preparation Kit and a Suite of Data Analysis Tool Enhancements
Low
Report
Quantum-Si Announces Launch of New Version 3 Library Preparation Kit and a Suite of Data Analysis Tool Enhancements
12/15
06:00 pm
qsi
Quantum-Si Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)
Low
Report
Quantum-Si Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)
Date
Time
Symbol
Company Name
Action
%Chg
11/5/2025
04:05 pm
QSI
quantum-si incorporated - class a
IN-LINE
Report
-8.3%
quantum-si incorporated - class a
8/5/2025
04:05 pm
QSI
quantum-si incorporated - class a
IN-LINE
Report
-4.9%
quantum-si incorporated - class a
5/15/2025
04:05 pm
QSI
quantum-si incorporated - class a
BEAT
Report
-0.7%
quantum-si incorporated - class a
3/3/2025
04:05 pm
QSI
quantum-si incorporated - class a
MISS
Report
5.3%
quantum-si incorporated - class a
Date
Time
Action
From
To
Firm
Impact
%Chg
Date
Time
Symbol
Headline
Impact
12/29
04:16 pm
qsi
Form 8-K Quantum-Si Inc For: Dec 29
Medium
Report
Form 8-K Quantum-Si Inc For: Dec 29
12/22
08:12 pm
qsi
Form 4 Quantum-Si Inc For: Dec 22 Filed by: Vieceli John S.
Medium
Report
Form 4 Quantum-Si Inc For: Dec 22 Filed by: Vieceli John S.
12/22
08:05 pm
qsi
Form 144 Quantum-Si Inc Filed by: Vieceli John S.
Medium
Report
Form 144 Quantum-Si Inc Filed by: Vieceli John S.
12/22
08:01 pm
qsi
Form 4 Quantum-Si Inc For: Dec 22 Filed by: LaPointe Christian
Medium
Report
Form 4 Quantum-Si Inc For: Dec 22 Filed by: LaPointe Christian
12/22
07:54 pm
qsi
Form 144 Quantum-Si Inc Filed by: LaPointe Christian
Medium
Report
Form 144 Quantum-Si Inc Filed by: LaPointe Christian
12/22
07:50 pm
qsi
Form 4 Quantum-Si Inc For: Dec 22 Filed by: Keyes Jeffry R.
Medium
Report
Form 4 Quantum-Si Inc For: Dec 22 Filed by: Keyes Jeffry R.
12/22
07:38 pm
qsi
Form 144 Quantum-Si Inc Filed by: Keyes Jeffry R.
Medium
Report
Form 144 Quantum-Si Inc Filed by: Keyes Jeffry R.
12/22
07:29 pm
qsi
Form 4 Quantum-Si Inc For: Dec 22 Filed by: Hawkins Jeffrey Alan
Medium
Report
Form 4 Quantum-Si Inc For: Dec 22 Filed by: Hawkins Jeffrey Alan
Stock Stats
| News Stats | |
|---|---|
| All News | |
| News Wires | |
| Media Monitoring | |
| SEC Edgar Filings | |
| Upgrades | |
| Downgrades | |
| Initiated | |
| Reiterated | |
| Last Earnings | |
| Last Earnings EPS | |
| Next Earnings | |
| Order Stats |
|---|
| Sub-Penny |
|
|
| Odd lot |
|
|
| Avg. bid-ask spread |
|
|
| Avg. bid-ask size |
|
|
| Shares at ask/bid |
|
|
| Off exchange |
|
|
Main News & Impact Reports
TOP News Gainers
TOP News Decliners
Don’t Miss Out On The Next BIG Stock Move
Never get left behind with our daily ‘Shakers & Movers’ newsletter. Discover the biggest gainer or loser in the stock market, and learn exactly WHY it moved. To find out which one caught Wall Street by surprise TODAY, sign up to our newsletter below: