Stock Evaluator: Rallybio Corporation (RLYB)

Rallybio Corporation RLYB

$16.88 -0.07 -0.38%
September 3, 2026 4:00:00 PM EST November 10, 2021 Volume: 2,506
After Hours: $120.37   0.15  |  0.12% November 10, 2021 7:59 PM EST Volume: 72,713
USD NASD | DELAYED PRICE
SECTOR INDUSTRY
Health Care Biotechnology

A+ Stock Grade Summary:

VALUE:
GROWTH:
MOMENTUM:
EPS REVISIONS:
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COMPANY SUMMARY
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.

Commentary & Analysis


Financial Summary

Share Statistics RLYB Industry
Median
Percentile
(All Stocks)
Market Cap (Mil) $89.6 $289.2 20%
Shares Out (Mil) 5.8 54.1 15%
Institutional Ownership 67.0% 93.1% 41%
Float (Mil) 2.2 42.2 6%
Beta -0.86 0.94 1%
Avg Daily Volume (000s) 9 451 17%
Price Change
(52-week)
265.3% 59.8% 98%
Growth RLYB Industry
Median
Percentile
(All Stocks)
Sales (5yr) na 14.1% na
Net Income (5yr) 19.4% (10.1%) 72%
EPS (5yr) 33.4% 15.9% 84
Dividends (5yr) na 0.0% 0%
Cash Flow (5yr) (43.9%) (15.6%) 9%
Estimates Qtrly Current
Fiscal
Year
Next
Fiscal
Year
# of Estimates 1 1 na
Current EPS ($1.440) ($5.520) ($3.600)
Month Ago EPS ($1.440) ($5.520) na
# Rev Up na 1 0
# Rev Down na 0 2
Three Months Ago EPS ($1.440) ($5.520) na
Year/Year Chg (119.1%) 246.1% 95.6%
Financials RLYB Industry
Median
Percentile
(All Stocks)
Sales (TTM) (Mil) $1 $37 1%
Net Income (TTM) (Mil) $46 ($43) 54%
EPS (TTM) $8.025 ($1.500) 92%
Operating Cash Flow (TTM) (Mil) $27 ($31) 43%
Net Cash Flow (TTM) (Mil) $83 $2 75%
Long-Term Debt (Q1) (Mil) $0 $4 0%
Enterprise Value (Q1) (Mil) ($5) $190 2%
Valuation RLYB Industry
Median
Percentile
(All Stocks)
P/B 0.95 2.84 20%
P/E 2.1 20.4 2%
Dividend Yield na 0.0% na
PEG (5yr hist) 0.1 1.1 2%
Ratios RLYB Industry
Median
Percentile
(All Stocks)
Gross Margin na 66.9% na
Net Margin na (74.2%) na
ROA 61.1% (47.8%) 99%
ROE 64.9% (55.0%) 94%
Liabilities to Assets 3.6% 29.7% 2%
F-Score 4 3 33%

Passing Stock Screens

As of 9/3/2026, from a list of 60 stock screening strategies, RLYB meetings the criteria of 1 screen:

Price and market data provided by QuoteMedia and delayed a minimum of 15 minutes unless otherwise indicated. Fundamental data provided by AAII's Stock Investor Pro and S&P Global Market Intelligence and are updated through the previous trading day.

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