RLYB — Rallybio Corp

Nasdaq · Health Care · Pharmaceuticals · CIK 1739410 ·
Last close
$15.70
Market Cap
$91.06M
52W High
$17.57
52W Low
$7.90
ADV30
74,205
Next earnings
Rallybio Corporation, a clinical-stage biotechnology company, engages in the development and commercialization of life-transforming therapies for patients suffering from severe and rare diseases. Its lead product candidate is the RLYB116, an inhibitor of complement component 5 (C5) to treat several diseases of complement dysregulation which has completed phase 1 trial; and RLYB332, a preclinical antibody, for the treatment of severe anemia with ineffective erythropoiesis and iron overload. The company has a strategic alliance with AbCellera to discover, develop, and commercialize novel antibody-based therapeutics for rare diseases, as well as collaboration agreement with Johnson & Johnson to provide therapeutic solutions for pregnant individuals at risk of fetal and neonatal alloimmune thrombocytopenia. Rallybio Corporation was founded in 2018 and is headquartered in New Haven, Connecticut.

Quarterly Fundamentals

Revenues vs Net Income (last 4 Q)

Assets vs Liabilities (last 4 Q)

PeriodRevenuesGrossProfit OpIncomeNetIncomeAssets CashLiabilities
Mar 2026 212,000 -8,733,000 -8,278,000 54,472,000 41,299,000 4,195,000
Dec 2025 222,000 -6,412,000 -5,852,000 62,261,000 31,374,000 4,305,000
Sep 2025 212,000 -6,925,000 16,016,000 67,661,000 32,122,000 4,627,000
Jun 2025 212,000 -10,057,000 -9,703,000 51,003,000 9,445,000 5,039,000

Cashflow TTM (yfinance, fills SEC gap)

Operating CF
$-27,586,000
Investing CF
$54,087,000
Financing CF
$19,000
CapEx
Dividends Paid
Buybacks
EPS Diluted TTM
$-2.02
As of
2026-06-07

Balance + Analyst (yfinance extras)

Retained Earnings
$-310,276,000
Inventory
Receivables
ST Investments
$5,496,000
EBIT TTM
$-32,127,000
Pretax Income TTM
$-7,530,000
Interest Exp TTM
Analysts

Yahoo Snapshot (yfinance, live)

Total Revenue
$858,000
EBITDA
$-29,656,400
Free Cash Flow
$-18,024,124
Enterprise Value
$36,539,752
Total Cash
$46,795,000
Total Debt
$154,000
Shares Out
5,800,000
Trailing EPS
$-1.36
Book Value
$9.50
ROE
-15.0%
ROA
-33.0%
Div Yield

Annual Trend (SEC EDGAR, last 5y)

Revenues vs Net Income (last 5y)

FY endRevenuesOpIncome NetIncomeAssetsLiabilities EquityOCF
Dec 2025 858,000 -33,064,000 -8,978,000 62,261,000 4,305,000 -29,813,000
Dec 2024 636,000 -60,496,000 -57,775,000 68,108,000 6,454,000 -49,282,000
Dec 2023 0 -78,932,000 -74,564,000 115,620,000 9,436,000 -60,265,000
Dec 2022 0 -67,884,000 -66,654,000 180,435,000 11,118,000 -57,284,000
Dec 2021

TTM Snapshot

Revenues TTM
$299,000
NetIncome TTM
$-48,210,000
OpCashFlow TTM
$0
Assets (Latest)
$68,108,000
Forward EPS
$-5.40

Peers — same industry

TickerNameMarket CapLastDaily %
ATHE ALTERITY THERAPEUTICS LTD $89.90M $4.96
AARD Aardvark Therapeutics, Inc. $92.28M $4.23
INO INOVIO PHARMACEUTICALS, INC. $92.97M $1.13
BMEA Biomea Fusion, Inc. $88.93M $1.23
ANIX Anixa Biosciences Inc $93.90M $2.76

News headlines (Yahoo Finance, 1h cache)

VERAXA Biotech Expands R&D Hub in Heidelberg as Programs Advance Towards Clinical Development
2026-06-24 18:15 · Yahoo
Prolium Bioscience Sclerosis, Lupus Treatment Studies Advancing
2026-06-22 15:40 · Yahoo
RLYB Stock Hits 2-Year Highs After Unveiling Merger With Avenzo – How Much Of The New Company Will Rallybio Shareholders Own?
2026-06-01 16:26 · Yahoo
RallyBio tries again for reverse merger, this time with Avenzo
2026-06-01 15:03 · Yahoo
Rallybio Corporation and Avenzo Therapeutics Announce Merger Agreement to Advance Next-Generation Oncology Therapies and $215 Million Concurrent Private Placement
2026-06-01 12:00 · Yahoo
Rallybio to acquire Candid Therapeutics
2026-03-03 12:29 · Yahoo
Rallybio Corporation and Candid Therapeutics Announce Merger Agreement
2026-03-02 13:00 · Yahoo
Candid, in a reverse merger with RallyBio, to go public
2026-03-02 11:05 · Yahoo
Rallybio Announces Positive Data for RLYB116 Phase 1 Study Demonstrating Complete and Sustained Inhibition of Terminal Complement
2026-02-17 13:00 · Yahoo
Stock Splits Matter: What’s Coming Up This Month?
2026-02-04 15:05 · Yahoo

Recent Insider Activity

No insider activity indexed for this ticker.