Rallybio RLYB
NASDAQ RLYB
$17.22 +0.17 (+1.00%)
At close: Sep 29, 2026 · 4:00 PM EDT

Rallybio (RLYB) EBITDA Margin (2024 - 2026)

Updated

Rallybio (RLYB) posted EBITDA Margin of -4117.92% for Q1 2026, up 430.19 percentage points from -4548.11% a year earlier but down 1230.99 percentage points from the prior quarter.

Analysis

Rallybio (RLYB) EBITDA Margin (2024 - 2026) Analysis & Trends

For FY2025, Rallybio's EBITDA Margin came in at -3842.89%, up 5648.46 percentage points from FY2024.

  • In prior years, Rallybio's EBITDA Margin was -9491.35% in FY2024.
  • Quarterly EBITDA Margin has run from a low of -30468.42% in Q4 2024 to a high of -2886.94% in Q4 2025 over five years.
  • On a year-over-year basis, EBITDA Margin has increased in each of the last four quarters, with an average year-over-year change of +7435.19 percentage points over the last four quarters.
  • According to Business Quant data, EBITDA Margin for the three prior quarters was -2886.94% (Q4 2025), -3250.00% (Q3 2025) and -4731.60% (Q2 2025).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) EBITDA Margin (Qtr)
1 Johnson & Johnson 655.56 Bn 574.09 Bn 17.26 Bn 35.95%
2 AbbVie 470.94 Bn 444.10 Bn 12.70 Bn 49.01%
3 Merck 367.14 Bn 321.57 Bn 12.21 Bn 6.02%
4 Novartis Ag 280.33 Bn 236.20 Bn 11.24 Bn -
5 Astrazeneca 257.78 Bn 231.34 Bn 12.86 Bn 33.11%
6 Amgen 226.04 Bn 181.44 Bn 7.24 Bn 46.01%
7 Gilead Sciences 188.89 Bn 163.01 Bn 6.22 Bn -124.26%
8 Pfizer 163.75 Bn 110.70 Bn 10.94 Bn 39.16%
9 Vertex Pharmaceuticals 133.68 Bn 105.69 Bn 2.84 Bn 39.10%
10 Rallybio 90.48 Mn 90.48 Mn - -
Historic Data

Historic Data

Download Data
DateValue
Mar 31, 2026 -4,117.92%
Dec 31, 2025 -2,886.94%
Sep 30, 2025 -3,250.00%
Jun 30, 2025 -4,731.60%
Mar 31, 2025 -4,548.11%
Dec 31, 2024 -30,468.42%
Sep 30, 2024 -4,024.75%
Jun 30, 2024 -5,685.95%
API Access

Rallybio EBITDA Margin API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=ebitda-margin&ticker=RLYB&period=max&api_key=YOUR_API_KEY