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Prime Medicine, Inc. (PRME)

Healthcare | Biotechnology | Cambridge, United States | NasdaqGM
3.61 USD -0.03 (-0.824%) ⇩ (Aug. 28, 2026, 4 p.m. EDT)
After hours: 3.59 -0.02 (-0.020%) ⇩ (Aug. 28, 2026, 7:36 p.m. EDT)

Short-term:★★☆☆☆Long-term:★☆☆☆☆Dividends:☆☆☆☆☆
Hot Take | Aug. 22, 2026, 3:32 a.m. EDT

Prime Medicine presents a classic value trap scenario where the market has priced out the biotech risk entirely. Fundamentally, the company is in distress with negative earnings, negative free cash flow, and a crushing 72% decline over the last two years. While the pipeline includes promising gene-editing technologies for Wilson's disease and liver conditions, the balance sheet is fragile with debt exceeding cash reserves, and the operating margins are deeply negative. The lack of a dividend and the severe multi-year price trajectory confirm that the market views the current business execution as insufficient to sustain the current valuation. Although analysts maintain a 'Buy' rating with a target price nearly double the current level, this appears to be a speculative bet on a binary clinical success event rather than a sound investment in the current operational reality. The options market agrees with the pessimism, with traders loading up on cheap puts to protect against further deterioration, signaling that the consensus view is for continued volatility and downside risk until the next major data readout.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
MSTL ✓0.091598
AutoARIMA0.092272
AutoETS0.092272
AutoTheta0.092297

Forecast horizon: 45 days | Selected: MSTL

Forecast Reliability
Score 33%
H-stat 0.52
Ljung-Box p 0.000
Jarque-Bera p 0.019
Excess Kurtosis 0.48
Attribute Value
Sector Healthcare
Debt to Equity Ratio 282.544
Revenue per Share 0.024
Market Cap 654,770,432
Forward P/E -4.06
Beta 2.31
Website https://primemedicine.com

As of Aug. 22, 2026, 3:32 a.m. EDT: Speculators are positioning heavily for downside protection rather than upside speculation. Put open interest significantly exceeds call open interest across all expirations, with deep out-of-the-money puts showing massive accumulation (e.g., 1.4k contracts at the $12 strike for Jan 2028). This distribution suggests a 'bear put spread' strategy or hedging against a potential clinical trial failure or regulatory setback, rather than a bet on the stock reaching analyst targets.


Info Dump

Attribute Value
52 Week Change 0.15705132
Address1 60 First Street
All Time High 21.73
All Time Low 1.11
Ask 3.71
Ask Size 2
Audit Risk 8
Average Analyst Rating 1.5 - Strong Buy
Average Daily Volume10 Day 2,902,190
Average Daily Volume3 Month 3,313,652
Average Volume 3,313,652
Average Volume10Days 2,902,190
Beta 2.312
Bid 2.24
Bid Size 2
Board Risk 9
Book Value 0.225
City Cambridge
Compensation As Of Epoch Date 1,767,139,200
Compensation Risk 9
Country United States
Crypto Tradeable 0
Currency USD
Current Price 3.61
Current Ratio 3.055
Custom Price Alert Confidence HIGH
Date Short Interest 1,786,665,600
Day High 3.7
Day Low 3.485
Debt To Equity 282.544
Display Name Prime Medicine
Earnings Timestamp 1,786,019,400
Earnings Timestamp End 1,793,968,200
Earnings Timestamp Start 1,793,968,200
Ebitda -189,122,000
Ebitda Margins 0.0
Enterprise To Ebitda -3.488
Enterprise To Revenue 161.955
Enterprise Value 659,641,536
Eps Current Year -0.9426
Eps Forward -0.88992
Eps Trailing Twelve Months -1.04
Esg Populated 0
Exchange NGM
Exchange Data Delayed By 0
Exchange Timezone Name America/New_York
Exchange Timezone Short Name EDT
Fifty Day Average 3.3475
Fifty Day Average Change 0.2624998
Fifty Day Average Change Percent 0.07841667
Fifty Two Week Change Percent 15.7051325
Fifty Two Week High 6.94
Fifty Two Week High Change -3.3300002
Fifty Two Week High Change Percent -0.4798271
Fifty Two Week Low 2.67
Fifty Two Week Low Change 0.9399998
Fifty Two Week Low Change Percent 0.35205984
Fifty Two Week Range 2.67 - 6.94
Financial Currency USD
First Trade Date Milliseconds 1,666,272,600,000
Float Shares 112,250,503
Forward Eps -0.88992
Forward P E -4.0565443
Free Cashflow -75,780,000
Full Exchange Name NasdaqGM
Full Time Employees 146
Fullday Change -0.0300002
Fullday Change Percent -0.824182
Fullday Price 3.59
Gmt Off Set Milliseconds -14,400,000
Governance Epoch Date 1,785,542,400
Gross Margins 0.0
Gross Profits -142,128,000
Has Pre Post Market Data 1
Held Percent Insiders 0.23663001
Held Percent Institutions 0.71147
Implied Shares Outstanding 181,376,856
Industry Biotechnology
Industry Disp Biotechnology
Industry Key biotechnology
Ipo Expected Date 2,022-10-20
Is Earnings Date Estimate 1
Language en-US
Last Fiscal Year End 1,767,139,200
Long Business Summary Prime Medicine, Inc., a biotechnology company, engages in delivering genetic medicines to address the spectrum of diseases by deploying gene editing technology in the United States. Its lead therapeutic product candidate is PM359 for Chronic Granulomatous Disease, which is in Phase 1/2 clinical trial; PM577 for Wilson Disease, that is in preclinical studies; and PM647 to treat genetic disorder caused by mutations in the SERPINA1 gene, resulting in production of misfolded Z-AAT protein that accumulates in the liver and leads to hepatocellular injury, cirrhosis, and increased risk of hepatocellular carcinoma. The company also provides vivo programs targeting diseases of the liver, and Cystic Fibrosis programs. In addition, it offers Prime Editing technology comprising a programmable DNA binding domains, such as Cas domains, are typically modified such that they do not cause a double-stranded break in the DNA, as well as a RT domain that copies the edited DNA sequence directly into the target genomic site where the edit is made; and pegRNA which contains a search sequence, also known as a spacer, which provides a target genomic address for the Prime Editor. The company has a research collaboration and license agreement with BMS; Cystic Fibrosis Foundation; Broad Institute; and Beam. Prime Medicine, Inc. was incorporated in 2019 and is headquartered in Cambridge, Massachusetts.
Long Name Prime Medicine, Inc.
Market us_market
Market Cap 654,770,432
Market State CLOSED
Max Age 86,400
Message Board Id finmb_1673776358
Most Recent Quarter 1,782,777,600
Net Income To Common -187,892,000
Next Fiscal Year End 1,798,675,200
Non Diluted Market Cap 662,025,524
Number Of Analyst Opinions 11
Open 3.57
Operating Cashflow -156,051,008
Operating Margins -37.50867
Overall Risk 9
Payout Ratio 0.0
Phone 617 465 0013
Post Market Change -0.01999998
Post Market Change Percent -0.5540161
Post Market Price 3.59
Post Market Time 1,787,960,186
Previous Close 3.64
Price Eps Current Year -3.8298323
Price Hint 4
Price To Book 16.044445
Price To Sales Trailing12 Months 160.75876
Profit Margins 0.0
Quick Ratio 3.0
Quote Source Name Nasdaq Real Time Price
Quote Type EQUITY
Recommendation Key strong_buy
Recommendation Mean 1.5
Region US
Regular Market Change -0.0300002
Regular Market Change Percent -0.824182
Regular Market Day High 3.7
Regular Market Day Low 3.485
Regular Market Day Range 3.485 - 3.7
Regular Market Open 3.57
Regular Market Previous Close 3.64
Regular Market Price 3.61
Regular Market Time 1,787,947,200
Regular Market Volume 2,693,505
Return On Assets -0.4652
Return On Equity -3.7328699
Revenue Growth 0.035
Revenue Per Share 0.024
Sand P52 Week Change 0.20204377
Sector Healthcare
Sector Disp Healthcare
Sector Key healthcare
Share Holder Rights Risk 8
Shares Outstanding 181,376,856
Shares Percent Shares Out 0.19309999
Shares Short 35,022,290
Shares Short Previous Month Date 1,784,073,600
Shares Short Prior Month 33,536,516
Short Name Prime Medicine, Inc.
Short Percent Of Float 0.2468
Short Ratio 13.0
Source Interval 15
State MA
Symbol PRME
Target High Price 11.0
Target Low Price 4.25
Target Mean Price 7.11364
Target Median Price 7.0
Total Cash 95,071,000
Total Cash Per Share 0.534
Total Debt 112,478,000
Total Revenue 4,073,000
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Eps -1.04
Trailing Peg Ratio None
Triggerable 1
Two Hundred Day Average 3.54405
Two Hundred Day Average Change 0.06594992
Two Hundred Day Average Change Percent 0.01860863
Type Disp Equity
Volume 2,693,505
Website https://primemedicine.com
Zip 2,141