13.33
price up icon0.15%   0.02
after-market After Hours: 13.20 -0.13 -0.98%
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Korro Bio Inc stock is traded at $13.33, with a volume of 374.16K. It is up +0.15% in the last 24 hours and up +68.73% over the past month. Korro Bio Inc is a biopharmaceutical company with a mission to discover, develop, and commercialize a new class of genetic medicines based on editing RNA, enabling the treatment of both rare and highly prevalent diseases. It is generating a portfolio of differentiated programs that are designed to harness the body's natural RNA editing process to effect a precise yet transient single base edit. By editing RNA instead of DNA, Korro Bio is expanding the reach of genetic medicines by delivering additional precision and tunability.
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Previous Close:
$13.31
Open:
$13.12
24h Volume:
374.16K
Relative Volume:
0.79
Market Cap:
$125.53M
Revenue:
-
Net Income/Loss:
$-81.17M
P/E Ratio:
-1.3153
EPS:
-10.1344
Net Cash Flow:
$-82.84M
1W Performance:
+24.23%
1M Performance:
+68.73%
6M Performance:
-18.02%
1Y Performance:
-61.00%
1-Day Range:
Value
$12.87
$13.88
1-Week Range:
Value
$9.88
$14.94
52-Week Range:
Value
$5.2044
$55.89

Korro Bio Inc Stock (KRRO) Company Profile

Name
Name
Korro Bio Inc
Name
Phone
617-468-1999
Name
Address
60 FIRST STREET, CAMBRIDGE
Name
Employee
87
Name
Twitter
Name
Next Earnings Date
2024-12-08
Name
Latest SEC Filings
Name
KRRO's Discussions on Twitter

Compare KRRO with other stocks

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Biotechnology icon
KRRO
Korro Bio Inc
13.33 125.34M 0 -81.17M -82.84M -10.13
Biotechnology icon
VRTX
Vertex Pharmaceuticals Inc
469.90 120.69B 11.74B 3.68B 3.34B 14.19
Biotechnology icon
REGN
Regeneron Pharmaceuticals Inc
741.45 78.77B 14.34B 4.50B 3.88B 41.57
Biotechnology icon
ARGX
Argen X Se Adr
840.50 52.46B 3.06B 1.28B 447.35M 19.67
Biotechnology icon
ALNY
Alnylam Pharmaceuticals Inc
338.06 45.82B 3.21B 43.57M 221.36M 0.2405
Biotechnology icon
ONC
Beone Medicines Ltd Adr
340.38 38.73B 4.98B 69.59M 525.67M 0.5197

Korro Bio Inc Stock (KRRO) Upgrades & Downgrades

Date Action Analyst Rating Change
Jan-29-26 Upgrade Chardan Capital Markets Neutral → Buy
Jan-29-26 Upgrade H.C. Wainwright Neutral → Buy
Jan-29-26 Upgrade Piper Sandler Neutral → Overweight
Jan-28-26 Upgrade Cantor Fitzgerald Neutral → Overweight
Jan-28-26 Upgrade Oppenheimer Perform → Outperform
Nov-13-25 Downgrade Cantor Fitzgerald Overweight → Neutral
Nov-13-25 Downgrade Chardan Capital Markets Buy → Neutral
Nov-13-25 Downgrade H.C. Wainwright Buy → Neutral
Nov-13-25 Downgrade Piper Sandler Overweight → Neutral
Nov-13-25 Downgrade RBC Capital Mkts Outperform → Sector Perform
Nov-13-25 Downgrade Raymond James Strong Buy → Mkt Perform
Nov-13-25 Downgrade William Blair Outperform → Mkt Perform
Apr-29-25 Initiated Cantor Fitzgerald Overweight
Apr-16-25 Initiated Chardan Capital Markets Buy
Jan-10-25 Initiated Oppenheimer Outperform
Oct-21-24 Initiated Raymond James Strong Buy
Aug-14-24 Initiated William Blair Outperform
Mar-28-24 Reiterated H.C. Wainwright Buy
Feb-27-24 Initiated BMO Capital Markets Outperform
Dec-04-23 Initiated H.C. Wainwright Buy
Nov-29-23 Initiated RBC Capital Mkts Outperform
Nov-10-23 Initiated Piper Sandler Overweight
Feb-15-23 Downgrade Chardan Capital Markets Buy → Neutral
Feb-13-23 Downgrade Cowen Outperform → Market Perform
Sep-22-21 Downgrade Goldman Buy → Neutral
Jan-27-21 Upgrade JP Morgan Neutral → Overweight
Dec-22-20 Initiated B. Riley Securities Buy
Jul-14-20 Initiated Oppenheimer Outperform
May-18-20 Downgrade JP Morgan Overweight → Neutral
Oct-28-19 Initiated Cowen Outperform
Oct-28-19 Initiated Goldman Buy
Oct-28-19 Initiated JP Morgan Overweight
View All

Korro Bio Inc Stock (KRRO) Latest News

pulisher
Jan 30, 2026

Strength Seen in Korro Bio, Inc. (KRRO): Can Its 13.9% Jump Turn into More Strength? - Nasdaq

Jan 30, 2026
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Jan 29, 2026

Chardan Capital upgrades Korro Bio stock to Buy on KRRO-121 potential By Investing.com - Investing.com Nigeria

Jan 29, 2026
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Jan 29, 2026

Korro Bio's KRRO-121 Receives Strong Analyst Upgrades - Intellectia AI

Jan 29, 2026
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Jan 29, 2026

Korro Bio Shares Rise After Piper Sandler, HC Wainwright Upgrades - marketscreener.com

Jan 29, 2026
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Jan 29, 2026

Korro Bio stock rating upgraded by H.C. Wainwright to Buy on new drug potential - Investing.com

Jan 29, 2026
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Jan 29, 2026

HC Wainwright Upgrades Korro Bio to Buy From Neutral, Price Target is $20 - marketscreener.com

Jan 29, 2026
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Jan 29, 2026

This Fortinet Analyst Turns Bullish; Here Are Top 5 Upgrades For Thursday - Benzinga

Jan 29, 2026
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Jan 29, 2026

HC Wainwright & Co. Upgrades Korro Bio (KRRO) - Nasdaq

Jan 29, 2026
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Jan 29, 2026

KRRO Shares Jump 13% On Analyst UpgradesWhat's Driving The Optimism? - Mena FN

Jan 29, 2026
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Jan 29, 2026

Piper Sandler upgrades Korro Bio stock rating to Overweight on UCD treatment - Investing.com

Jan 29, 2026
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Jan 29, 2026

Chardan Capital upgrades Korro Bio stock to Buy on KRRO-121 potential - Investing.com

Jan 29, 2026
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Jan 28, 2026

Oppenheimer Upgrades Korro Bio (KRRO) - Nasdaq

Jan 28, 2026
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Jan 28, 2026

Korro Bio Shares Rise After Oppenheimer Upgrade - marketscreener.com

Jan 28, 2026
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Jan 28, 2026

Cantor Fitzgerald Upgrades Korro Bio to Overweight From Neutral - marketscreener.com

Jan 28, 2026
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Jan 28, 2026

William Blair reiterates Market Perform rating on Korro Bio stock By Investing.com - Investing.com Canada

Jan 28, 2026
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Jan 28, 2026

Raymond James reiterates Market Perform rating on Korro Bio stock By Investing.com - Investing.com Nigeria

Jan 28, 2026
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Jan 28, 2026

Raymond James reiterates Market Perform rating on Korro Bio stock - Investing.com

Jan 28, 2026
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Jan 28, 2026

Cantor Fitzgerald upgrades Korro Bio stock to Overweight on UCD program - Investing.com

Jan 28, 2026
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Jan 28, 2026

Korro Bio stock holds steady as Jones Trading reiterates Hold rating - Investing.com

Jan 28, 2026
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Jan 27, 2026

Clear Street raises Korro Bio stock price target to $10 on new lead program - Investing.com

Jan 27, 2026
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Jan 27, 2026

Korro Bio Showcases KRRO-121 RNA Editing Program Progress - TipRanks

Jan 27, 2026
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Jan 27, 2026

Korro Bio, Inc. Unveils KRRO-121 as a Potential First-in-Class Treatment - TradingView

Jan 27, 2026
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Jan 26, 2026

Investor Mood: Does Red Rock Resorts Inc have strong fundamentalsJuly 2025 Patterns & Reliable Intraday Trade Alerts - baoquankhu1.vn

Jan 26, 2026
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Jan 24, 2026

Moving Averages: Will Korro Bio Inc benefit from green energy policiesMarket Sentiment Summary & Low Risk High Win Rate Picks - baoquankhu1.vn

Jan 24, 2026
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Jan 22, 2026

Growth Recap: Should I buy Korro Bio Inc stock now2025 Volume Leaders & Safe Capital Growth Stock Tips - baoquankhu1.vn

Jan 22, 2026
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Jan 20, 2026

Korro to Host Virtual Analyst Day on January 27, 2026 - The Manila Times

Jan 20, 2026
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Jan 20, 2026

Parent and liver doctor join Korro Bio to explain ammonia-driven diseases - Stock Titan

Jan 20, 2026
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Jan 20, 2026

FOMO Trade: Should you avoid Korro Bio Inc stock right nowJuly 2025 Price Swings & Verified Momentum Stock Ideas - baoquankhu1.vn

Jan 20, 2026
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Jan 16, 2026

Aug Mood: Is Korro Bio Inc stock a buy or sellPortfolio Gains Report & AI Powered Market Entry Strategies - baoquankhu1.vn

Jan 16, 2026
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Jan 15, 2026

Korro Bio Updates Pipeline, Terminates KRRO-110 REWRITE Trial - TipRanks

Jan 15, 2026
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Jan 15, 2026

Press Release Service: Flashpoint Therapeutics Appoints Venkat R. Krishnamurthy, Ph.D. as Chief Scientific Officer - CRISPR Medicine News

Jan 15, 2026
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Jan 14, 2026

Aug Shorts: Is Advantage Solutions Inc backed by strong institutional buyingMarket Sentiment Review & AI Driven Stock Price Forecasts - baoquankhu1.vn

Jan 14, 2026
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Jan 14, 2026

Korro Bio, Inc. (NASDAQ:KRRO) Receives Average Recommendation of "Hold" from Analysts - MarketBeat

Jan 14, 2026
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Jan 13, 2026

Portfolio Shifts: Is Korro Bio Inc. stock positioned for digital transformationTrade Volume Report & Free Long-Term Investment Growth Plans - Bộ Nội Vụ

Jan 13, 2026
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Jan 13, 2026

Korro Bio (NASDAQ:KRRO) Shares Down 5.9% – Here’s What Happened - Defense World

Jan 13, 2026
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Jan 10, 2026

Korro Bio CFO takes medical leave, interim officers appointed - MSN

Jan 10, 2026
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Jan 08, 2026

Will Korro Bio Inc. stock see insider buying2025 Bull vs Bear & Real-Time Price Movement Reports - ulpravda.ru

Jan 08, 2026
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Jan 08, 2026

Inflation Data: Can Korro Bio Inc. stock outperform in 2025 bull marketTrade Analysis Report & Daily Market Momentum Tracking - Улправда

Jan 08, 2026
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Jan 08, 2026

Can Korro Bio Inc. stock outperform in 2025 bull marketWeekly Gains Summary & Long-Term Safe Investment Ideas - Улправда

Jan 08, 2026
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Jan 08, 2026

Market Recap: Can Korro Bio Inc. stock resist market sell offsQuarterly Portfolio Summary & Consistent Profit Alerts - ulpravda.ru

Jan 08, 2026
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Jan 08, 2026

Korro Bio (KRRO) price target decreased by 30.77% to 45.90 - MSN

Jan 08, 2026
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Jan 08, 2026

Is Korro Bio Inc. stock gaining market shareQuarterly Profit Report & Free Community Consensus Stock Picks - Улправда

Jan 08, 2026
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Jan 08, 2026

Will Korro Bio Inc. stock keep outperforming rivalsJuly 2025 Rallies & Free Fast Entry Momentum Trade Alerts - ulpravda.ru

Jan 08, 2026
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Jan 08, 2026

Korro to Present at the 44th Annual J.P. Morgan Healthcare Conference - The Manila Times

Jan 08, 2026
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Jan 08, 2026

Korro to Present at the 44th Annual J.P. Morgan Healthcare Conference - GlobeNewswire Inc.

Jan 08, 2026
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Jan 04, 2026

Aug Analyst Calls: Will Korro Bio Inc stock see insider buyingWeekly Market Outlook & Entry and Exit Point Strategies - Bộ Nội Vụ

Jan 04, 2026
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Jan 03, 2026

Korro Bio enhances executive compensation and retention incentives - MSN

Jan 03, 2026
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Jan 02, 2026

User | times-online.comKorro Bio, Inc.Common Stock (Nasdaq:KRRO) Stock Quote - FinancialContent

Jan 02, 2026
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Dec 21, 2025

Korro Bio, Inc. (NASDAQ:KRRO) Receives Average Rating of “Hold” from Analysts - Defense World

Dec 21, 2025
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Dec 21, 2025

Can Korro Bio Stock Hold Up When Markets Turn? - Trefis

Dec 21, 2025
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Dec 21, 2025

Why analysts remain bullish on Korro Bio Inc. stockIPO Watch & Free Low Drawdown Momentum Trade Ideas - Улправда

Dec 21, 2025

Korro Bio Inc Stock (KRRO) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$96.95
price down icon 1.27%
$100.07
price down icon 1.00%
$32.63
price down icon 2.16%
$113.75
price down icon 2.59%
$156.87
price down icon 0.60%
biotechnology ONC
$340.38
price down icon 2.75%
Cap:     |  Volume (24h):