Prime Medicine (PRME)

Prime Medicine stock price today, ATLAS forecast and fair value

Healthcare · Biotechnology · NASDAQ

$4.35▲ +20.50%

Prices as of Oct 27, 2026 · USD

ATLAS fair value

ATLAS has no fair value for this stock today.

Chance of rising in 1 month

44%

that it ends higher than today in 21 sessions

0%coin flip 50%100%

This is just the summary. See everything on Prime Medicine in ATLAS

ATLAS's own quantitative analysis, all in one place.

  • Simulation and expected rangeThousands of simulated scenarios: how far the price could rise or fall.
  • Officers and shareholdersWho runs the company and which funds hold its shares.
  • Customer and supplier mapWho it does business with, from its own filings.
  • ATLAS builds your portfolioAnswer a short test and get portfolios that fit you.
  • AlertsWe let you know when something changes in your stocks.
See everything included
  • Valuation and financialsFair value step by step, quarterly accounts and upcoming events.
  • NewsThe latest on the company, in one place.
  • Crisis simulatorHow your portfolio would do in a crash like 2008.
  • Practice risk-free$10,000 in virtual money to invest at real prices.
  • Global screenerSearch US stocks and stocks from 47 countries with filters.

On Prime Medicine

  • Simulation and expected rangeThousands of simulated scenarios: how far the price could rise or fall.
  • Officers and shareholdersWho runs the company and which funds hold its shares.
  • Customer and supplier mapWho it does business with, from its own filings.
  • Valuation and financialsFair value step by step, quarterly accounts and upcoming events.
  • NewsThe latest on the company, in one place.

And for you

  • ATLAS builds your portfolioAnswer a short test and get portfolios that fit you.
  • AlertsWe let you know when something changes in your stocks.
  • Crisis simulatorHow your portfolio would do in a crash like 2008.
  • Practice risk-free$10,000 in virtual money to invest at real prices.
  • Global screenerSearch US stocks and stocks from 47 countries with filters.
Get started →

Plans from €3.99 a month.

ATLAS's model gives Prime Medicine a 44% chance of finishing higher a month from now (21 trading sessions) than today: somewhat worse than a coin flip.

In half of the simulated outcomes the price ends between $3.53 and $4.99; in 9 out of 10, between $2.60 and $6.77. Estimated annual volatility is 104%.

Price, last 12 months (weekly close)

Prime Medicine (PRME) — Price, last 12 months (weekly close)Oct 24, 2025: $5.33. Oct 27, 2026: $4.35. ▼$5.33$2.78Oct 24, 2025Oct 27, 2026

Key numbers

Market cap
$541M
52-week high
$5.11
52-week low
$2.67
Revenue (12 months)
$4.1M
Revenue growth (YoY)
+55.3%
Gross margin
0.0%
Return on equity
-373.3%
Free cash flow (12 months)
$-75.8M
Beta
2.35

What this means

ATLAS does not publish a fair value for PRME right now, but it does show its odds of rising: somewhat worse than a coin flip.

Over the last 52 weeks PRME has traded between $2.67 and $5.11. Today it is 14.9% below that high and 63% above its low.

Its beta is 2.35: it tends to move more than the market, both up and down.

About the company

Prime Medicine, Inc. is a biotechnology company focused on developing genetic medicines through its Prime Editing platform, a gene-editing technology designed to make precise changes to DNA.

Want to see everything about Prime Medicine?

Get started →

Plans from €3.99 a month.

Comparable companies

Other companies in the same line of business:

Frequently asked questions

What does Prime Medicine do?

Prime Medicine, Inc. is a biotechnology company focused on developing genetic medicines through its Prime Editing platform, a gene-editing technology designed to make precise changes to DNA.

What is the chance PRME goes up next month?

44%: somewhat worse than a coin flip. In half of the simulated outcomes, PRME ends the month between $3.53 and $4.99.

How big is Prime Medicine and what is its P/E ratio?

Prime Medicine's market capitalization is $541M. We do not show a P/E because it has no positive earnings to base one on.

How volatile is PRME?

ATLAS estimates annual volatility at 104%. In a typical month, half of the outcomes end between $3.53 and $4.99.

Not investment advice. ATLAS estimates are produced by statistical models from public data; they can be wrong and past performance does not predict future results. Consider your own situation before investing. Disclaimer

ATLAS Signals

ATLAS Signals, every week

The week in the market, three stocks on ATLAS’s radar and what comes next. Get it every Monday.

By subscribing you agree to receive ATLAS Signals by email every Monday. You can unsubscribe with one click at any time. Privacy

Prime Medicine (PRME) Stock Price, Forecast & Fair Value