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Quantum-Si incorporated (QSI)

Healthcare | Medical Devices | Branford, United States | NasdaqGM
1.01 USD +1.01 (-5.607%) ⇧ (April 20, 2026, 4 p.m. EDT)

Short-term: ★★★★☆ | Long-term: ★☆☆☆☆ | Dividends: ☆☆☆☆☆
Hot Take | April 19, 2026, 12:50 a.m. EDT

Quantum-Si (QSI) presents as a high-beta momentum outlier. Despite catastrophic fundamentals with negative revenue growth and earnings, the options market and recent price action (surging 24.9%) indicate a speculative bid is forming targeting a short-term rebound. However, the long-term outlook remains a severe value trap with no dividend support and deteriorating business metrics; any rally is purely speculative positioning for a reversal from recessionary lows rather than a return to sustainable profitability.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
AutoTheta ✓0.257249
AutoETS0.290535
AutoARIMA0.290537
MSTL0.297608

Forecast horizon: 45 days | Selected: AutoTheta

Forecast Reliability
Score 50%
H-stat 4.07
Ljung-Box p 0.000
Jarque-Bera p 0.493
Excess Kurtosis -0.75
Attribute Value
Sector Healthcare
Debt to Equity Ratio 1.892
Revenue per Share 0.012
Market Cap 218,532,448
Forward P/E -2.73
Beta 3.09
Website https://www.quantum-si.com

As of April 19, 2026, 12:50 a.m. EDT: Options flow shows significant defensive positioning with high Open Interest in OTM puts (expirations 05/08, 05/22, 07/17) at deep strikes (0.50), indicating a stalemate expectation or protection against a pullback from current levels. Conversely, call flow is concentrated in OTM strikes (1.50 - 7.50) for near-term expirations, particularly expirations 04/24 through 05/15, suggesting aggressive speculation on a potential squeeze or reversal above the 1.00 psychological level. The high volume/low OI at key call strikes (e.g., 05/15 1.50 strike) suggests active gamma exposure building for a directional move higher in the next month.


Info Dump

Attribute Value
52 Week Change -0.106194675
Address1 29 Business Park Drive
All Time High 25.0
All Time Low 0.612
Ask 1.06
Ask Size 11
Audit Risk 2
Average Analyst Rating 1.7 - Buy
Average Daily Volume10 Day 5,706,870
Average Daily Volume3 Month 4,116,383
Average Volume 4,116,383
Average Volume10Days 5,706,870
Beta 3.086
Bid 0.9502
Bid Size 11
Board Risk 5
Book Value 1.018
City Branford
Compensation As Of Epoch Date 1,767,139,200
Compensation Risk 9
Country United States
Crypto Tradeable 0
Currency USD
Current Price 1.01
Current Ratio 7.638
Custom Price Alert Confidence HIGH
Date Short Interest 1,774,915,200
Day High 1.06
Day Low 0.9802
Debt To Equity 1.892
Earnings Call Timestamp End 1,778,185,800
Earnings Call Timestamp Start 1,778,185,800
Earnings Timestamp 1,778,184,000
Earnings Timestamp End 1,778,184,000
Earnings Timestamp Start 1,778,184,000
Ebitda -92,594,000
Ebitda Margins 0.0
Enterprise To Ebitda -0.646
Enterprise To Revenue 24.544
Enterprise Value 59,788,460
Eps Current Year -0.42
Eps Forward -0.37
Eps Trailing Twelve Months -0.51
Esg Populated 0
Exchange NGM
Exchange Data Delayed By 0
Exchange Timezone Name America/New_York
Exchange Timezone Short Name EDT
Fifty Day Average 0.90854
Fifty Day Average Change 0.10145998
Fifty Day Average Change Percent 0.11167365
Fifty Two Week Change Percent -10.619468
Fifty Two Week High 3.1
Fifty Two Week High Change -2.09
Fifty Two Week High Change Percent -0.67419356
Fifty Two Week Low 0.691
Fifty Two Week Low Change 0.319
Fifty Two Week Low Change Percent 0.4616498
Fifty Two Week Range 0.691 - 3.1
Financial Currency USD
First Trade Date Milliseconds 1,605,277,800,000
Float Shares 178,303,015
Forward Eps -0.37
Forward P E -2.7297297
Free Cashflow -45,797,000
Full Exchange Name NasdaqGM
Full Time Employees 145
Gmt Off Set Milliseconds -14,400,000
Governance Epoch Date 1,775,001,600
Gross Margins 0.47332
Gross Profits 1,153,000
Has Pre Post Market Data 1
Held Percent Insiders 0.10711
Held Percent Institutions 0.32294998
Implied Shares Outstanding 216,368,773
Industry Medical Devices
Industry Disp Medical Devices
Industry Key medical-devices
Is Earnings Date Estimate 0
Language en-US
Last Fiscal Year End 1,767,139,200
Long Business Summary Quantum-Si incorporated, a life sciences company, develops proprietary, universal, and single-molecule detection platform applied to proteomics to enable next-gen protein sequencing (NGPS). The company offers Platinum and Platinum Pro NGPS instruments for single-molecule, amino acid level resolution, and automated data analysis; library preparation kits to prepare a customer's protein sample for sequencing; and sequencing kits, which contain the reagents and consumables used to perform NGPS. It also provides Platinum analysis software, a cloud-based solution that automates data analysis workflows and visualizes the sequencing results. The company was founded in 2013 and is headquartered in Branford, Connecticut.
Long Name Quantum-Si incorporated
Market us_market
Market Cap 218,532,448
Market State PRE
Max Age 86,400
Message Board Id finmb_656553517
Most Recent Quarter 1,767,139,200
Net Income To Common -101,339,000
Next Fiscal Year End 1,798,675,200
Non Diluted Market Cap 218,532,460
Number Of Analyst Opinions 3
Open 1.02
Operating Cashflow -94,717,000
Operating Margins -46.77162
Overall Risk 8
Payout Ratio 0.0
Phone 866 688 7374
Pre Market Change 0.00999999
Pre Market Change Percent 0.99009806
Pre Market Price 1.02
Pre Market Time 1,776,775,955
Previous Close 1.07
Price Eps Current Year -2.404762
Price Hint 4
Price To Book 0.9921414
Price To Sales Trailing12 Months 89.70954
Profit Margins 0.0
Quick Ratio 7.332
Quote Source Name Nasdaq Real Time Price
Quote Type EQUITY
Recommendation Key buy
Recommendation Mean 1.66667
Region US
Regular Market Change 1.01
Regular Market Change Percent -5.60748
Regular Market Day High 1.06
Regular Market Day Low 0.9802
Regular Market Day Range 0.9802 - 1.06
Regular Market Open 1.02
Regular Market Previous Close 1.07
Regular Market Price 1.01
Regular Market Time 1,776,715,200
Regular Market Volume 7,672,470
Return On Assets -0.24583
Return On Equity -0.46523997
Revenue Growth -0.622
Revenue Per Share 0.012
Sand P52 Week Change 0.34445214
Sector Healthcare
Sector Disp Healthcare
Sector Key healthcare
Share Holder Rights Risk 9
Shares Outstanding 196,431,273
Shares Percent Shares Out 0.102299996
Shares Short 22,143,189
Shares Short Previous Month Date 1,772,150,400
Shares Short Prior Month 21,136,226
Short Name Quantum-Si Incorporated
Short Percent Of Float 0.1259
Short Ratio 6.23
Source Interval 15
State CT
Symbol QSI
Target High Price 4.0
Target Low Price 1.0
Target Mean Price 2.5
Target Median Price 2.5
Total Cash 162,910,000
Total Cash Per Share 0.753
Total Debt 4,166,000
Total Revenue 2,436,000
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Eps -0.51
Trailing Peg Ratio None
Triggerable 1
Two Hundred Day Average 1.33477
Two Hundred Day Average Change -0.32476997
Two Hundred Day Average Change Percent -0.24331531
Type Disp Equity
Volume 7,672,470
Website https://www.quantum-si.com
Zip 6,405