Market Cap 243.50M
Revenue (ttm) 3.06M
Net Income (ttm) -101.01M
EPS (ttm) N/A
PE Ratio 0.00
Forward PE N/A
Profit Margin -3,300.98%
Debt to Equity Ratio 0.00
Volume 5,032,600
Avg Vol 4,824,092
Day's Range N/A - N/A
Shares Out 215.49M
Stochastic %K 14%
Beta 2.98
Analysts Sell
Price Target $2.67

Company Profile

Quantum-Si incorporated, a life sciences company, engages in the development of single-molecule detection platform to enable Next Generation Protein Sequencing (NGPS). The company offers Platinum NGPS instrument that provides single molecule amino acid level resolution with a streamlined workflow, including automated data analysis that accessible to researchers in all laboratory types; Platinum Pro NGPS instrument, a single molecule amino acid resolution, which provides an enhanced user interfac...

Industry: Medical Devices
Sector: Healthcare
Phone: 866 688 7374
Address:
29 Business Park Drive, Branford, United States
tyco28
tyco28 Feb. 4 at 8:04 AM
0 · Reply
Calty298
Calty298 Feb. 4 at 3:56 AM
$QSI off to the races! Don’t care where your starting point is. This has protential. I can’t believe how much opportunity for those getting in for the first time.
1 · Reply
Calty298
Calty298 Feb. 4 at 3:55 AM
$QSI let’s go!
0 · Reply
JENSENSun25
JENSENSun25 Feb. 3 at 8:44 PM
$QSI major Loading Zone alert!
1 · Reply
audiobookprisonstories
audiobookprisonstories Feb. 3 at 8:09 PM
$QSI i think this MIGHT be bottom. Looking to add soon
0 · Reply
Forward16
Forward16 Feb. 3 at 7:13 PM
$QSI this stock is not going anywhere for awhile and hopefully they can keep it over $1.00 in the meantime. Dead in the water until Proteus news.
0 · Reply
Vcasso79
Vcasso79 Feb. 3 at 5:55 PM
$QSI I know that charts can't predict the future... still there seems to be a pattern here. We might be getting to buy in .85 - .95 range. Still buying slowly in the case we don't.
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alchemy2442
alchemy2442 Feb. 3 at 4:51 PM
$QSI I’m so glad I scaled out of this and transition into the critical mineral space.
1 · Reply
pa_si_69
pa_si_69 Feb. 3 at 4:45 PM
$QSI I hope it’s the fuckin bottom
1 · Reply
CelticBeast
CelticBeast Feb. 3 at 4:22 PM
$QSI anyone concerned about this not showing any bullish price action towards future adoption and earnings 😵‍💫
1 · Reply
Latest News on QSI
Quantum-Si incorporated (QSI) Analyst/Investor Day Transcript

Nov 19, 2025, 6:43 PM EST - 2 months ago

Quantum-Si incorporated (QSI) Analyst/Investor Day Transcript


Quantum-Si incorporated (QSI) Q3 2025 Earnings Call Transcript

Nov 5, 2025, 11:01 PM EST - 3 months ago

Quantum-Si incorporated (QSI) Q3 2025 Earnings Call Transcript


Quantum-Si Reports Third Quarter 2025 Financial Results

Nov 5, 2025, 4:05 PM EST - 3 months ago

Quantum-Si Reports Third Quarter 2025 Financial Results


Quantum-Si incorporated (QSI) Q2 2025 Earnings Call Transcript

Aug 5, 2025, 7:54 PM EDT - 6 months ago

Quantum-Si incorporated (QSI) Q2 2025 Earnings Call Transcript


Quantum-Si Reports Second Quarter 2025 Financial Results

Aug 5, 2025, 4:05 PM EDT - 6 months ago

Quantum-Si Reports Second Quarter 2025 Financial Results


Quantum-Si: Sell On Weak Prospects And Risk Of Further Dilution

May 22, 2025, 7:30 AM EDT - 9 months ago

Quantum-Si: Sell On Weak Prospects And Risk Of Further Dilution


Quantum-Si incorporated (QSI) Q1 2025 Earnings Call Transcript

May 15, 2025, 8:24 PM EDT - 9 months ago

Quantum-Si incorporated (QSI) Q1 2025 Earnings Call Transcript


Quantum-Si Reports First Quarter 2025 Financial Results

May 15, 2025, 4:05 PM EDT - 9 months ago

Quantum-Si Reports First Quarter 2025 Financial Results


Quantum-Si: A Rose, By Any Other Name, Wouldn't Smell As Sweet

Mar 11, 2025, 12:24 AM EDT - 11 months ago

Quantum-Si: A Rose, By Any Other Name, Wouldn't Smell As Sweet


Quantum-Si Expands International Distribution Network

Dec 12, 2024, 5:00 AM EST - 1 year ago

Quantum-Si Expands International Distribution Network


tyco28
tyco28 Feb. 4 at 8:04 AM
0 · Reply
Calty298
Calty298 Feb. 4 at 3:56 AM
$QSI off to the races! Don’t care where your starting point is. This has protential. I can’t believe how much opportunity for those getting in for the first time.
1 · Reply
Calty298
Calty298 Feb. 4 at 3:55 AM
$QSI let’s go!
0 · Reply
JENSENSun25
JENSENSun25 Feb. 3 at 8:44 PM
$QSI major Loading Zone alert!
1 · Reply
audiobookprisonstories
audiobookprisonstories Feb. 3 at 8:09 PM
$QSI i think this MIGHT be bottom. Looking to add soon
0 · Reply
Forward16
Forward16 Feb. 3 at 7:13 PM
$QSI this stock is not going anywhere for awhile and hopefully they can keep it over $1.00 in the meantime. Dead in the water until Proteus news.
0 · Reply
Vcasso79
Vcasso79 Feb. 3 at 5:55 PM
$QSI I know that charts can't predict the future... still there seems to be a pattern here. We might be getting to buy in .85 - .95 range. Still buying slowly in the case we don't.
0 · Reply
alchemy2442
alchemy2442 Feb. 3 at 4:51 PM
$QSI I’m so glad I scaled out of this and transition into the critical mineral space.
1 · Reply
pa_si_69
pa_si_69 Feb. 3 at 4:45 PM
$QSI I hope it’s the fuckin bottom
1 · Reply
CelticBeast
CelticBeast Feb. 3 at 4:22 PM
$QSI anyone concerned about this not showing any bullish price action towards future adoption and earnings 😵‍💫
1 · Reply
tyco28
tyco28 Feb. 3 at 8:20 AM
$QSI guys don’t be afraid to send emails to Support team and ask about updates and maybe suggest more public interaction and information on progress - especially when can we expect some real revenue - like Proteus launch dates etc... they should be engaging as much as possible and install confidence to investors…
0 · Reply
tctagg
tctagg Feb. 2 at 4:07 PM
$QSI Cathie Woods qsi in her top 13
0 · Reply
tyco28
tyco28 Feb. 2 at 12:54 PM
$QSI https://www.benzinga.com/trading-ideas/long-ideas/26/01/50055701/cathie-wood-has-13-big-ideas-for-2026-heres-the-ark-invest-list-and-stocks-to-watch?mod=mw_quote_news article from 2 weeks ago but still very relevant ARK sees QSI as one of 13 big picks... hold strong
0 · Reply
Trianglewavetrader
Trianglewavetrader Feb. 2 at 12:59 AM
$QSI Was checking finviz.com seems like current price is just above book value. Also, 20% insider ownership and 30% institutional . I'm holding strong.
0 · Reply
Auto_MA_T_Ka
Auto_MA_T_Ka Feb. 1 at 11:39 PM
Last week, Quantum-Si $QSI could not find the strengths to challenge the rejection by its 40-day EMA resistance line. -- 📉BEST Respected MA S&R Lines📈
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Gsmittypoos
Gsmittypoos Feb. 1 at 3:06 PM
$QSI this stock is going to be cut in half now and it has nothing to do with it. This across the board is elites manipulating and stealing from the common man.
0 · Reply
Brodman
Brodman Jan. 30 at 4:20 PM
$QSI Will be out of business sometime in 2026....absolutely no way they survive!! The money grab is over just like these guys are done!!
1 · Reply
Rebooter
Rebooter Jan. 30 at 4:03 PM
$QSI Massive risk off move across the board, 30 of 30 names in my screener deep in the red. Looks like the Street is pulling back on rate cut expectations with Warsh at the helm. QSI management needs to make a move here. They're playing with fire if they let this stock fall below $1. Buy shares on the open market, issue a positive business update, something, anything. Silence is not a strategy.
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naziLivesDontMatter
naziLivesDontMatter Jan. 30 at 2:22 PM
$QSI let's polish this turd and get it over 1.5 please
1 · Reply
Gsmittypoos
Gsmittypoos Jan. 29 at 7:29 PM
$QSI nice recovery today
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naziLivesDontMatter
naziLivesDontMatter Jan. 29 at 5:00 PM
$QSI rough day
1 · Reply
JENSENSun25
JENSENSun25 Jan. 28 at 7:22 PM
$QSI Accumulation Period! When NVDA reannounces there partnership and when Quantum starts to fly again so will QSI!!!
1 · Reply