RLYB

NASD Rallybio Corporation
Oct 20, 2026 · 8:37 AM ET EOD Market Closed

$16.35 ↑ +0.00 (+0.00%) Trading Up from the previous close of $16.35, $0.08 below the day’s high of $16.43

YTD change
+197.88%
vs 20-day SMA
-3.15%
vs 200-day SMA
+31.82%

Price ranges

Previous day
$16.20 $16.43
open $16.26 close $16.35
+$0.09 (+0.55%)
Today
$16.20 $16.43
$16.35
Past week
$16.20 $17.08
from $17.02 now $16.35
-$0.67 (-3.94%)
Past month
$16.20 $17.24
from $17.19 now $16.35
-$0.84 (-4.89%)
This year
$0.56 $17.57
from $5.49 now $16.35
+$10.86 (+197.88%)

Price & Performance

+8.06 (+97.23%) / 6M

$7.58$11.03$14.48$17.93Apr 20Jul 21Oct 19

Signals & Sentiment

Momentum, market sentiment, and recent alerts

Neutral
  • The stock is 92.1% away from all-time highs of $206.24
  • RLYB is up 198% since the beginning of the year
  • RLYB is up 282% over the past 12 months
  • RLYB is down 5% over the past 1 month
  • 1% of all RLYB investors are betting against RLYB

RLYB reads neutral: price sits above one of the two key moving averages, the 12-month move is +2862.5%.

Financial Strength

Earnings, valuation, and balance sheet

Earnings

Profitable Yes
EPS $7.5312
Earnings momentum N/A Quarterly EPS growth
Quarterly change N/A

Valuation

P/E ratio 2.12
Enterprise value $1.5M
Beta 0.18

Balance sheet & scale

Income$45.6K
Revenue$646.0K
Cash$92.8M
DebtN/A
Income / Debt N/A

Company & Peers

Company profile and competitor comparison

Company profile

ExchangeNASD
Sector Professional, Scientific, and Technical Services
Industry Group Scientific Research and Development Services
Market cap $86.8M

Rallybio Corp. engages in the identification, research and development, and manufacture of clinical biotechnology products and therapies for severe and rare diseases. Its product candidates focus on the areas of fetal and neonatal disorders, hematology, immuno-inflammation, and metabolic disease. The company was founded by Martin W. Mackay, Stephen Uden, and Jeffrey M. Fryer in January 2018 and is headquartered in New Haven, CT.

Competitor comparison

TickerCompany PriceChange
AMGN Amgen Inc. $424.94 -1.75%
MRNA Moderna, Inc. $226.89 +4.07%
RVMD Revolution Medicines, Inc. $182.15 +2.35%
ROIV Roivant Sciences Ltd. $34.70 +3.49%
BNTX BioNTech SE Sponsored ADR $89.21 +1.71%

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Prices and alerts are delayed by at least 20 minutes. Chart history reflects daily closing prices. Information is provided for research purposes only and is not investment advice.