15.72
price down icon0.60%   -0.095
after-market After Hours: 15.71 -0.010 -0.06%
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Rallybio Corp stock is traded at $15.72, with a volume of 19,102. It is down -0.60% in the last 24 hours and down -1.44% over the past month. Rallybio Corp is a clinical-stage biotechnology company comprised of experienced biopharma industry leaders with extensive research, development, and rare disease expertise with a mission to develop and commercialize life-transforming therapies for patients with severe and rare diseases. The company's program, RLYB116, is a differentiated complement component 5 (C5) inhibitor with the potential to treat diseases of complement dysregulation. The Company manages its operations as a single segment for the purposes of allocating resources, assessing performance, and making operating decisions. Rallybio's pipeline also includes RLYB332, a preclinical long-acting matriptase-2 antibody for the treatment of diseases of iron overload.
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Previous Close:
$15.81
Open:
$15.73
24h Volume:
19,102
Relative Volume:
0.08
Market Cap:
$91.18M
Revenue:
$858.00K
Net Income/Loss:
$-7.82M
P/E Ratio:
-10.84
EPS:
-1.4503
Net Cash Flow:
$-27.59M
1W Performance:
-2.12%
1M Performance:
-1.44%
6M Performance:
+189.44%
1Y Performance:
+490.62%
1-Day Range:
Value
$15.70
$15.95
1-Week Range:
Value
$15.70
$16.25
52-Week Range:
Value
$2.6632
$17.57

Rallybio Corp Stock (RLYB) Company Profile

Name
Name
Rallybio Corp
Name
Phone
203- 859-3820
Name
Address
234 CHURCH STREET, NEW HAVEN
Name
Employee
9
Name
Twitter
Name
Next Earnings Date
2026-08-06
Name
Latest SEC Filings
Name
RLYB's Discussions on Twitter

Compare RLYB vs VRTX, REGN, ARGX, ALNY, RVMD

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
RLYB icon
RLYB
Rallybio Corp
15.72 92.80M 858.00K -7.82M -27.59M -1.4503
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
529.59 126.07B 12.34B 4.34B 3.71B 16.87
REGN icon
REGN
Regeneron Pharmaceuticals Inc
649.81 65.37B 14.92B 4.42B 3.79B 41.04
ARGX icon
ARGX
Argen X Se Adr
916.80 57.70B 4.16B 1.29B 734.26M 19.58
ALNY icon
ALNY
Alnylam Pharmaceuticals Inc
313.04 40.19B 4.29B 577.22M 641.34M 4.2086
RVMD icon
RVMD
Revolution Medicines Inc
189.99 39.82B 742.00K -1.37B -1.07B -7.0731

Rallybio Corp Stock (RLYB) Upgrades & Downgrades

Date Action Analyst Rating Change
Apr-09-25 Downgrade H.C. Wainwright Buy → Neutral
May-15-24 Downgrade JP Morgan Overweight → Neutral
Feb-07-24 Downgrade Jefferies Buy → Hold
Apr-17-23 Initiated H.C. Wainwright Buy
Apr-10-23 Initiated Wedbush Outperform
Dec-09-22 Initiated JP Morgan Overweight
Feb-22-22 Initiated JMP Securities Mkt Outperform
Aug-23-21 Initiated Cowen Outperform
Aug-23-21 Initiated Evercore ISI Outperform
Aug-23-21 Initiated Jefferies Buy
View All

Rallybio Corp Stock (RLYB) Latest News

pulisher
Jun 29, 2026

RLYB Stock Hits 2-Year Highs After Unveiling Merger With Avenzo – How Much Of The New Company Will Rallybio Shareholders Own? - Stocktwits

Jun 29, 2026
pulisher
Jun 29, 2026

Rallybio Corporation(NasdaqCM: RLYB) added to Russell Microcap Value Benchmark Index - marketscreener.com

Jun 29, 2026
pulisher
Jun 29, 2026

Rallybio Corporation(NasdaqCM: RLYB) added to Russell Microcap Index - marketscreener.com

Jun 29, 2026
pulisher
Jun 26, 2026

RLYB stock hits 2-year highs after unveiling merger with Avenzo – how much of the new company will Rallybio shareholders own? - MSN

Jun 26, 2026
pulisher
Jun 26, 2026

What's Driving Rallybio's Recent Surge and Investor Interest - Kavout | AI

Jun 26, 2026
pulisher
Jun 25, 2026

Rallybio Corporation Actuals & Estimates (NASDAQ:RLYB) - TradingView

Jun 25, 2026
pulisher
Jun 17, 2026

Rallybio Corp (RLYB) Revenue Breakdown: Business Segments, Regional Revenue & Profit Contribution - TradingKey

Jun 17, 2026
pulisher
Jun 17, 2026

Rallybio Corp (RLYB) Shareholder Structure: Major Shareholders & Institutional Holdings - TradingKey

Jun 17, 2026
pulisher
Jun 17, 2026

Rallybio Corp (RLYB) Dividends & Stock Splits: Historical Payouts and Event Timeline - TradingKey

Jun 17, 2026
pulisher
Jun 17, 2026

Rallybio Corp (RLYB) Valuation: PE, PB & Fair Value Analysis - TradingKey

Jun 17, 2026
pulisher
Jun 17, 2026

Rallybio Corp (RLYB) Financial Health: Profitability & Balance Sheet Analysis - TradingKey

Jun 17, 2026
pulisher
Jun 17, 2026

Rallybio Corp (RLYB) Earnings Forecast: Future EPS & Revenue Growth Estimates - TradingKey

Jun 17, 2026
pulisher
Jun 17, 2026

Rallybio Corp (RLYB) Institutional Confidence - TradingKey

Jun 17, 2026
pulisher
Jun 17, 2026

Rallybio Corp (RLYB) Technical Analysis: Support, Resistance, Indicators & Moving Averages - TradingKey

Jun 17, 2026
pulisher
Jun 17, 2026

Rallybio Corp (RLYB) Risk Assessment: Volatility, Financial Risk & Investment Risk - TradingKey

Jun 17, 2026
pulisher
Jun 10, 2026

Rallybio Company Profile & Introduction - Moomoo

Jun 10, 2026
pulisher
Jun 10, 2026

Are SUNE, RLYB, ASRT, TMHC Obtaining Fair Deals for their Shareholders? - The Malaysian Reserve

Jun 10, 2026
pulisher
Jun 09, 2026

JOHNSON & JOHNSON's Rallybio Corp(RLYB) Holding History - GuruFocus

Jun 09, 2026
pulisher
Jun 08, 2026

San Diego Biotech Upstart Avenzo Plots Nasdaq Splash In Rallybio Reverse Merger - Hoodline

Jun 08, 2026
pulisher
Jun 08, 2026

United StatesMintz Advising On $215 Million Private Placement Concurrent With Avenzo Therapeutics’ And Rallybio’s Merger Transaction - Mondaq

Jun 08, 2026
pulisher
Jun 08, 2026

Avenzo Picks Up Reverse Merger Ditched by Candid - San Diego Business Journal

Jun 08, 2026
pulisher
Jun 05, 2026

ADAR1, Daniel Schneeberger disclose 17.5% stake in Rallybio (RLYB) - Stock Titan

Jun 05, 2026
pulisher
Jun 04, 2026

Adar1 Capital, Daniel Schneeberger buy $2.18m Rallybio stock - Investing.com

Jun 04, 2026
pulisher
Jun 03, 2026

Mintz Advising on $215 Million Private Placement Concurrent with Avenzo Therapeutics’ and Rallybio’s Merger Transaction - Mintz

Jun 03, 2026
pulisher
Jun 02, 2026

Rallybio Investor Alert: Kahn Swick & Foti, LLC Investigates Merger of Rallybio CorporationRLYB - Business Wire

Jun 02, 2026
pulisher
Jun 02, 2026

Shareholder Alert: Ademi LLP investigates whether Rallybio Corpo - GuruFocus

Jun 02, 2026
pulisher
Jun 02, 2026

Halper Sadeh LLC is Investigating Whether RLYB, KALV, INM, TMHC are Obtaining Fair Deals for their Shareholders - GlobeNewswire

Jun 02, 2026
pulisher
Jun 02, 2026

Shareholder Alert: Ademi LLP investigates whether Rallybio Corporation is obtaining a Fair Price for Public Shareholders - PR Newswire

Jun 02, 2026
pulisher
Jun 02, 2026

BRODSKY & SMITH SHAREHOLDER UPDATE: Notifying Investors of - GlobeNewswire

Jun 02, 2026
pulisher
Jun 02, 2026

Rallybio, Avenzo agree oncology reverse merger backed by $215 million financing - The Pharma Letter

Jun 02, 2026
pulisher
Jun 02, 2026

Rallybio to Raise $215M Via Pvt Placement >RLYB - Moomoo

Jun 02, 2026
pulisher
Jun 01, 2026

Rallybio: Placement Expected to Fund Ops Into Late 2028 >RLYB - Moomoo

Jun 01, 2026
pulisher
Jun 01, 2026

Rallybio: Combined Co Expected to Operate As Avenzo Therapeutics >RLYB - Moomoo

Jun 01, 2026
pulisher
Jun 01, 2026

RLYB: Merger leverages oncology expertise and $215M funding to advance clinical programs and milestones - TradingView

Jun 01, 2026
pulisher
Jun 01, 2026

RLYB: Merger accelerates oncology pipeline with $215M funding and late 2028 cash runway - TradingView

Jun 01, 2026
pulisher
Jun 01, 2026

Rallybio finds a new reverse-merger dance partner in Avenzo - FirstWord Pharma

Jun 01, 2026
pulisher
Jun 01, 2026

RallyBio tries again for reverse merger, this time with Avenzo - BioPharma Dive

Jun 01, 2026

Rallybio Corp Stock (RLYB) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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Rallybio Corp Stock (RLYB) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
ADAR1 Capital Management, LLC
10% Owner
May 18 '26
Buy
13.98
6,009
83,981
916,152
ADAR1 Capital Management, LLC
10% Owner
May 13 '26
Buy
13.99
79,259
1,108,807
909,843
ADAR1 Capital Management, LLC
10% Owner
May 15 '26
Buy
13.90
300
4,170
910,143
ADAR1 Capital Management, LLC
10% Owner
May 11 '26
Buy
14.00
50,000
699,992
829,784
ADAR1 Capital Management, LLC
10% Owner
May 12 '26
Buy
13.83
800
11,063
830,584
ADAR1 Capital Management, LLC
10% Owner
May 04 '26
Buy
13.97
120,804
1,687,409
744,683
ADAR1 Capital Management, LLC
10% Owner
May 05 '26
Buy
14.00
35,101
491,260
779,784
Lieber Jonathan I
Chief Financial Officer
Feb 23 '26
Sale
5.06
789
3,992
4,115
$111.54
price down icon 0.05%
$56.92
price down icon 1.47%
$35.39
price up icon 0.74%
ONC ONC
$309.46
price up icon 3.97%
$81.80
price up icon 2.56%
$189.99
price up icon 0.40%
Cap:     |  Volume (24h):