WallStSmart
RLYB

Rallybio Corp

NASDAQ: RLYB · HEALTHCARE · BIOTECHNOLOGY

$14.00
+0.81% today

Updated 2026-06-04

Market cap
$91.99M
P/E ratio
P/S ratio
107.21x
EPS (TTM)
$-1.36
Dividend yield
52W range
$2 – $18
Volume
0.3M

Rallybio Corp (RLYB) Financial statements

SEC filings — annual and quarterly data.

Profit margin
-1,046.39%
Operating margin
-3,270.86%
ROE
-15.55%
ROA
-33.80%
Debt/equity
0.00x

Margin trends — annual

Gross margin Operating margin Profit margin
YearRevenueNet incomeGross marginOp. marginProfit margin
2019$0.00$-17.63M
2020$0.00$-26.45M
2021$0.00$-47.01M
2022$0.00$-66.65M
2023$0.00$-74.56M
2024$636000.00$-57.77M100.00%-9,511.95%-9,084.12%
2025$858000.00$-8.98M89.28%-3,270.86%-1,046.39%

Frequently asked questions

What is Rallybio Corp's revenue?

Rallybio Corp's trailing twelve-month revenue is $858000.00. Revenue is the top line the whole model builds on, and at this scale the question shifts from how fast it grows to whether margins hold as it compounds.

How profitable is RLYB?

In its most recent fiscal year, RLYB ran a gross margin of 89.28%, an operating margin of -3,270.86%, and a net margin of -1,046.39%. Margins this high mean most of each extra dollar of revenue drops through to profit, which is the signature of real pricing power.

How much free cash flow does RLYB generate?

RLYB produced $-29.81M in free cash flow in its most recent fiscal year. Free cash flow is what is left after running and reinvesting in the business, and it is the cash that actually funds buybacks, dividends, and a stronger balance sheet.

Is RLYB's balance sheet healthy?

RLYB holds $31.37M in cash and equivalents against — in long-term debt, on $57.96M of shareholder equity. That debt is best read against the cash flow the business throws off each year.