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Rallybio Corporation Share Price

Rallybio Corporation Share Price

NASDAQ: RLYB | Micro Cap
$16.27
+$0.15 (0.93%) Last updated on 07 Aug, 2026 | 01:29 IST
  • Performance
  • Chart
  • Fundamentals
  • Quarterly P&L
  • Annual P&L
  • About
  • Price history
  • FAQs

Rallybio Corporation Stock Performance

Open
$16.37
Prev. Close
$16.13
Circuit Range
N/A
Day Range
$16.04 - $16.41
Year Range
$0.42 - $17.38
Volume
1,007
Average Traded
$16.17

Rallybio Corporation Share Price Today

As of 10 August 2026, Rallybio Corporation's share price is $16.27. The stock opened at $16.37, compared to its previous close of $16.13. During today's trading session, Rallybio Corporation's share price traded between $16.04 and $16.41, with an average price of $16.23. Over the past 52 weeks, the stock has recorded a high of $17.38 and a low of $0.42. In terms of performance, Rallybio Corporation's share price has risen by 115.28% over the last six months and is up 2880.77% on a year-on-year basis.

Rallybio Corporation Share Price Chart

$16.04$16.41
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Rallybio Corporation Stock Fundamentals & Key Indicators

Market Cap
$91.62M
PE Ratio (TTM)
-10.24
Dividend Yield
N/A
EPS (TTM)
$-1.59
Revenue (TTM)
$858000.00
Return On Equity (TTM)
-15.49%
Profit Margin
-1046.39%
Debt to Equity
0.07
Quarterly Earnings Growth YoY
239.68%

Rallybio Corporation Quarterly Profit & Loss

All figures in USD

ParticularsMar 2024Jun 2024Sep 2024Mar 2025Jun 2025Sep 2025
RevenueN/A$299000.00$299000.00$212000.00$212000.00$212000.00
Net Profit-$19.03M-$16.24M-$11.47M-$9.44M-$9.70M$16.02M
Net Profit MarginN/A-5430.10%-3834.78%-4452.36%-4576.89%7554.72%
Income ChangeN/A14.68%29.38%17.68%-2.80%265.06%

Rallybio Corporation Annual Profit & Loss

All figures in USD

Particulars2022202320242025
RevenueN/AN/A$600000.00$858000.00
Net Profit-$66.65M-$74.56M-$57.77M-$8.98M
Net Profit MarginN/AN/A-9629.17%-1046.39%
Income ChangeN/A-11.87%22.52%84.46%

About Rallybio Corporation

Rallybio Corporation, a clinical-stage biotechnology company, engages in development and commercialization of life-transforming therapies for patients suffering from severe and rare diseases. Its lead product candidate is RLYB212, a monoclonal anti-HPA-1a antibody which is in Phase II clinical trial for the prevention of fetal and neonatal alloimmune thrombocytopenia (FNAIT); and RLYB211 for the prevention of FNAIT. The company is also developing RLYB114, a pegylated complement factor 5 (C5)-targeted Affibody molecule in preclinical development for the treatment of complement-mediated ophthalmic diseases; 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. It entered into a strategic alliance with AbCellera to discover, develop, and commercialize novel antibody-based therapeutics for rare diseases. Rallybio has collaboration with Exscientia for the development of small molecule therapeutics for rare diseases; and collaboration agreement with Johnson & Johnson to provide pregnant individuals therapeutic solutions at risk of fetal and neonatal alloimmune thrombocytopenia. The company was founded in 2018 and is headquartered in New Haven, Connecticut.

Rallybio Corporation Historical Returns

MonthOpenCloseChange %
Aug 2026
$16.02
$16.07
+0.63%
Jul 2026
$16.15
$15.97
-0.37%
Jun 2026
$16.79
$16.03
+8.97%
May 2026
$9.07
$14.71
+63.81%
Apr 2026
$9.03
$8.98
+0.39%
Mar 2026
$9.68
$8.95
+18.32%
Feb 2026
$0.66
$7.56
+1,075.74%
Jan 2026
$0.69
$0.64
-6.54%
Dec 2025
$0.65
$0.69
+5.85%
Nov 2025
$0.71
$0.65
-6.34%
Oct 2025
$0.48
$0.69
+41.06%
Sep 2025
$0.59
$0.49
-9.89%

RLYB Share Price FAQs

What is Rallybio Corporation share price today?

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Rallybio Corporation share price today is $16.27 as on August 7, 2026 at 1:29 am IST.

What is the 52 week high and 52 week low of Rallybio Corporation stock?

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The 52 week high of Rallybio Corporation stock is $17.38, while the 52 week low is $0.42 as of 7 Aug '26.

What is RLYB's market capitalisation today?

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RLYB market capitalisation is $91.62M as of August 10, 2026, at 7:18 am IST.

What is RLYB's net income for the last quarter?

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RLYB's net income for the last quarter is 0.02B USD.

What is the 5 year returns of RLYB?

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The 5 year returns of RLYB is 23.76% as on 7 Aug '26.

What is the high & low stock price of RLYB today?

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RLYB stock price hit a high of $16.41 and low of $16.04 as of 7 Aug '26.

Can I buy RLYB shares in India?

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Yes. You can buy RLYB in India by opening an international trading account.