10.91
price down icon0.09%   -0.010
after-market After Hours: 10.88 -0.03 -0.27%
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Korro Bio Inc stock is traded at $10.91, with a volume of 121.58K. It is down -0.09% in the last 24 hours and down -9.83% 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. The company operates and manages its business as one reportable segment and one operating segment, which is the business of discovering, developing and commercializing therapies derived from or incorporating its RNA-editing technology.
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Previous Close:
$10.92
Open:
$10.71
24h Volume:
121.58K
Relative Volume:
0.52
Market Cap:
$157.35M
Revenue:
$6.39M
Net Income/Loss:
$-117.26M
P/E Ratio:
-0.8741
EPS:
-12.4807
Net Cash Flow:
$-79.08M
1W Performance:
-1.36%
1M Performance:
-9.83%
6M Performance:
-73.17%
1Y Performance:
-38.57%
1-Day Range:
Value
$10.50
$11.10
1-Week Range:
Value
$10.48
$11.46
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
58
Name
Twitter
Name
Next Earnings Date
2026-03-17
Name
Latest SEC Filings
Name
KRRO's Discussions on Twitter

Compare KRRO vs VRTX, REGN, ALNY, ARGX, INSM

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
KRRO icon
KRRO
Korro Bio Inc
10.91 157.49M 6.39M -117.26M -79.08M -12.48
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
453.74 115.58B 12.07B 3.95B 3.19B 15.33
REGN icon
REGN
Regeneron Pharmaceuticals Inc
756.73 79.23B 14.34B 4.50B 3.77B 41.56
ALNY icon
ALNY
Alnylam Pharmaceuticals Inc
328.16 43.59B 3.71B 313.75M 465.38M 2.2571
ARGX icon
ARGX
Argen X Se Adr
692.83 43.26B 4.16B 1.29B 734.26M 19.58
INSM icon
INSM
Insmed Inc
147.60 31.97B 606.42M -1.28B -997.58M -6.403

Korro Bio Inc Stock (KRRO) Upgrades & Downgrades

Date Action Analyst Rating Change
Mar-13-26 Upgrade Raymond James Mkt Perform → Outperform
Feb-17-26 Upgrade William Blair Mkt Perform → Outperform
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
12:39 PM

Sentiment Review: Will Korro Bio Inc benefit from green energy policiesEarnings Miss & Weekly Watchlist for Hot Stocks - baoquankhu1.vn

12:39 PM
pulisher
Mar 23, 2026

[EFFECT] Korro Bio, Inc. SEC F... | KRRO SEC FilingForm EFFECT - Stock Titan

Mar 23, 2026
pulisher
Mar 20, 2026

Aug Decliners: What is the next catalyst for Korro Bio IncPortfolio Return Report & Verified Swing Trading Watchlists - baoquankhu1.vn

Mar 20, 2026
pulisher
Mar 20, 2026

Form 424B5 Korro Bio Inc For: 20 March - Investing.com

Mar 20, 2026
pulisher
Mar 20, 2026

Korro Bio (NASDAQ: KRRO) registers 7.65M shares for resale after $85M private placement - Stock Titan

Mar 20, 2026
pulisher
Mar 19, 2026

Energy Moves: Will Korro Bio Inc stock hit new highs in YEAR2026 Geopolitical Influence & High Return Trade Opportunity Guides - baoquankhu1.vn

Mar 19, 2026
pulisher
Mar 18, 2026

Korro Bio, Inc. (KRRO) reports Q4 loss, lags revenue estimates - MSN

Mar 18, 2026
pulisher
Mar 17, 2026

Venrock entities cap ownership at 9.99% in Korro Bio (KRRO) Schedule 13G - Stock Titan

Mar 17, 2026
pulisher
Mar 15, 2026

Korro Bio raises $85 million in private equity financing By Investing.com - Investing.com Nigeria

Mar 15, 2026
pulisher
Mar 14, 2026

KRRO SEC FilingsKorro Bio, Inc. 10-K, 10-Q, 8-K Forms - Stock Titan

Mar 14, 2026
pulisher
Mar 14, 2026

Korro Bio Stock Gains After Tough 2025New Drug Candidate, Analyst Upgrades Boost Outlook - Sahm

Mar 14, 2026
pulisher
Mar 14, 2026

12 Health Care Stocks Moving In Friday's Pre-Market Session - Sahm

Mar 14, 2026
pulisher
Mar 14, 2026

RBC Capital Keeps Their Hold Rating on Korro Bio (KRRO) - The Globe and Mail

Mar 14, 2026
pulisher
Mar 14, 2026

Analysts Offer Insights on Healthcare Companies: Solid Biosciences (SLDB), Korro Bio (KRRO) and Pharming Group (PHAR) - The Globe and Mail

Mar 14, 2026
pulisher
Mar 14, 2026

Analysts Offer Insights on Healthcare Companies: Korro Bio (KRRO), Sagimet Biosciences, Inc. Class A (SGMT) and Bristol-Myers Squibb (BMY) - The Globe and Mail

Mar 14, 2026
pulisher
Mar 14, 2026

Analysts Offer Insights on Healthcare Companies: Korro Bio (KRRO), Oruka Therapeutics (ORKA) and Gilead Sciences (GILD) - The Globe and Mail

Mar 14, 2026
pulisher
Mar 14, 2026

Analysts Are Bullish on These Healthcare Stocks: Korro Bio (KRRO), Health Catalyst (HCAT) - The Globe and Mail

Mar 14, 2026
pulisher
Mar 13, 2026

Korro Bio (KRRO) Losses Of US$117.3 Million Test Bullish Narratives On Profitability - simplywall.st

Mar 13, 2026
pulisher
Mar 13, 2026

Korro Bio (KRRO) sellers register 7.65M common shares after $85M private placement - Stock Titan

Mar 13, 2026
pulisher
Mar 13, 2026

Korro Bio (NASDAQ:KRRO) Rating Increased to Outperform at Raymond James Financial - MarketBeat

Mar 13, 2026
pulisher
Mar 13, 2026

Cantor Fitzgerald raises Korro Bio stock price target on UCD confidence By Investing.com - Investing.com South Africa

Mar 13, 2026
pulisher
Mar 13, 2026

Cantor Fitzgerald raises Korro Bio stock price target on UCD confidence - Investing.com Canada

Mar 13, 2026
pulisher
Mar 13, 2026

Raymond James Upgrades Korro Bio to Outperform From Market Perform, Price Target is $23 - marketscreener.com

Mar 13, 2026
pulisher
Mar 13, 2026

Raymond James upgrades Korro Bio stock rating on hyperammonemia pivot - Investing.com Nigeria

Mar 13, 2026
pulisher
Mar 13, 2026

Raymond James upgrades Korro Bio stock rating on hyperammonemia pivot By Investing.com - Investing.com Australia

Mar 13, 2026
pulisher
Mar 13, 2026

Baskett Forest buys Korro Bio (KRRO) shares worth $2.3 million By Investing.com - Investing.com India

Mar 13, 2026
pulisher
Mar 13, 2026

Insider Buying: New Enterprise Associates 17, L.P. Acquires Addi - GuruFocus

Mar 13, 2026
pulisher
Mar 12, 2026

Korro Bio, Inc. (KRRO) Reports Q4 Loss, Lags Revenue Estimates - sharewise.com

Mar 12, 2026
pulisher
Mar 12, 2026

Nea 17 buys Korro Bio (KRRO) shares worth $2.3 million - Investing.com

Mar 12, 2026
pulisher
Mar 12, 2026

Korro Reports Fourth Quarter and Full Year 2025 Financial Results and Provides Corporate Update - Bitget

Mar 12, 2026
pulisher
Mar 12, 2026

Korro Bio investor buys $2.3 million in KRRO stock By Investing.com - Investing.com

Mar 12, 2026
pulisher
Mar 12, 2026

Advancing Genetic Medicines with RNA Editing: Inside the OPERA Platform and Therapeutic Strategies - Minichart

Mar 12, 2026
pulisher
Mar 12, 2026

Baskett Forest buys Korro Bio (KRRO) shares worth $2.3 million - Investing.com

Mar 12, 2026
pulisher
Mar 12, 2026

Nea 17 buys Korro Bio (KRRO) shares worth $2.3 million By Investing.com - Investing.com South Africa

Mar 12, 2026
pulisher
Mar 12, 2026

Korro Bio (KRRO) major holder adds stock and pre-funded warrants in March 2026 buy - Stock Titan

Mar 12, 2026
pulisher
Mar 12, 2026

NEA 17 fund boosts Korro Bio (KRRO) stake with stock and pre-funded warrants - Stock Titan

Mar 12, 2026
pulisher
Mar 12, 2026

Korro 10-K: $6.4M Collaboration Revenue; $(12.48) EPS on $(117.3)M Net Loss - TradingView

Mar 12, 2026
pulisher
Mar 12, 2026

Korro Bio, Inc. Reports Earnings Results for the Full Year Ended December 31, 2025 - marketscreener.com

Mar 12, 2026
pulisher
Mar 12, 2026

Korro Bio (NASDAQ: KRRO) expands RNA-editing pipeline as 2025 net loss deepens - Stock Titan

Mar 12, 2026
pulisher
Mar 12, 2026

New RNA edit drug, $85M cash boost give Korro Bio runway to 2028 - Stock Titan

Mar 12, 2026
pulisher
Mar 12, 2026

Korro Bio, Inc. (KRRO) Announces Fourth Quarter Loss, Falls Short of Revenue Expectations - Bitget

Mar 12, 2026
pulisher
Mar 11, 2026

Point72 group reports 5.7% stake in Korro Bio (KRRO) - Stock Titan

Mar 11, 2026
pulisher
Mar 10, 2026

Korro shares jump 17% following $85M private placement financing - MSN

Mar 10, 2026
pulisher
Mar 10, 2026

Korro Bio (KRRO) Projected to Post Quarterly Earnings on Tuesday - MarketBeat

Mar 10, 2026
pulisher
Mar 09, 2026

Korro Secures $85M Lifeline After Trial Setback - National Today

Mar 09, 2026
pulisher
Mar 09, 2026

Korro Bio Raises $85 Million in Oversubscribed PIPE Financing to Advance RNA Editing Therapies and Extend Cash Runway into 2028 - Minichart

Mar 09, 2026
pulisher
Mar 09, 2026

Korro Bio extends cash runway after trial fail, layoffs - The Business Journals

Mar 09, 2026
pulisher
Mar 09, 2026

Korro Announces $85 Million Private Placement - citybiz

Mar 09, 2026
pulisher
Mar 09, 2026

Korro Bio prices 4.5M shares at $11.11 in private placement - TipRanks

Mar 09, 2026
pulisher
Mar 09, 2026

Korro stock surges 17% on $85M private placement financing By Investing.com - Investing.com Australia

Mar 09, 2026
pulisher
Mar 09, 2026

Korro Announces Oversubscribed $85 Million Private Placement - Bitget

Mar 09, 2026

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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$27.35
price down icon 0.04%
$46.94
price down icon 0.19%
$53.57
price up icon 0.06%
$87.46
price down icon 1.48%
ONC ONC
$276.95
price down icon 2.29%
$147.60
price down icon 0.48%
Cap:     |  Volume (24h):