Rallybio (RLYB) Stock Price

Rallybio Price

NASDAQ·CLOSED
17.02
​
Market closed

For Rallybio, the net margin of -1,046.4% is up versus -9,084.1% a few years ago. The consensus 12-month price target for Rallybio is 7.65 USD, about 55.1% below where the stock trades today. Of 11 analysts, 10 rate the stock a buy — an overall Buy consensus.

Rallybio stock price

Access this data via the Eulerpool API

Rallybio business model & stock analysis

Rallybio Corp. engages in the identification, research and development, and manufacture of clinical biotechnology products and therapies for severe and rare diseases. The company is headquartered in New Haven, Connecticut and currently employs 44 full-time employees. The company went IPO on 2021-07-29. The firm is engaged in identifying and accelerating the development of life-transforming therapies for patients with severe and rare diseases. The company offers a program for the prevention of fetal and neonatal alloimmune thrombocytopenia (FNAIT), a rare hematological disease that impacts fetuses and newborns. Its pipeline includes RLYB212, RLYB116, RLYB114, RLYB331 and ENPP1 Program. RLYB212 is a subcutaneously administered human monoclonal anti-HPA-1a antibody candidate for the prevention of HPA-1a maternal alloimmunization and the occurrence of FNAIT. Its advanced product candidate, RLYB116, is an inhibitor of complement component 5 (C5) used to treat complement dysregulation, including paroxysmal nocturnal hemoglobinuria (PNH), generalized myasthenia gravis (gMG) and others. Its second C5 inhibitor, RLYB114, is a pegylated C5-targeted Affibody molecule designed for the treatment of complement-mediated ophthalmic diseases.

Frequently asked questions about Rallybio

Analysts currently set an average price target of 8.42 USD for the Rallybio stock (median: 7.65 USD), implying -50.6 % versus the latest price. The consensus is based on 11 analyst ratings.

6 analysts currently rate the Rallybio stock: 0 recommend buying, 3 holding and 3 selling.

Converted at the current exchange rate, the Rallybio share trades at 15.19 EUR (17.02 USD).

The Rallybio share (RLYB) is listed on 1 stock exchanges, including: NASDAQ (RLYB).

The revenue cannot currently be calculated for Rallybio.

The expected profit of Rallybio is -29.15 M USD. The net profit reflects the company's profitability after deducting all expenses.

The price-to-earnings ratio (P/E) of Rallybio is currently -3.09. The P/E ratio compares the current share price to the earnings per share and helps investors assess the valuation of the Rallybio stock.

The P/S cannot be calculated for Rallybio currently.

The Eulerpool Quality Score for Rallybio is 3/10.

The ISIN of Rallybio is US75120L2097. The ISIN (International Securities Identification Number) is a globally unique identifier for securities.

The ticker of Rallybio is RLYB. The ticker symbol is used to trade Rallybio shares on the stock exchange.

Fair ValueTerminal
16.00 USD
Over-/UndervaluationTerminal
Fairly valued
Sector
Industry
Biotechnology
Number of shares
Employees
Revenue per Employee
19,500.00 USD
Revenue growth Ø5 years
EBIT growth Ø5 years
Net Income growth Ø5 years
Website rallybio.com
Currency
USD
Initial public offering
Jul 29, 2021
ISIN
US75120L2097
Cusip
75120L100
Market capitalization
89.87 M USDMicro Cap
52-Week Range
PEG
—
P/E ratio
P/Ee 2026
-3.09
P/Ee 2027
-4.73
P/Ee 2028
-5.46
P/Ee 2029
4.34
P/Ee 2030
—
P/Se
—
EV/EBIT
—
P/B Ratio
1.55
ROE (Return on Equity)
ROA (Return on Assets)
ROCE (Return on Capital Employed)
ROIC (Return on Invested Capital)
-15.44 %
Last updated Oct 10, 2026, 6:21 PM

Rallybio Peer Group

Rallybio Ticker

NASDAQ · RLYB