Rallybio (RLYB) EBT Margin (2024 - 2026)
Rallybio (RLYB) reported EBT Margin of -3904.72% for Q1 2026, up 270.75 percentage points from -4175.47% a year earlier but down 1268.68 percentage points from the prior quarter.
Powered by 
Analysis
Rallybio (RLYB) EBT Margin (2024 - 2026) Analysis & Trends
For FY2025, Rallybio posted EBT Margin of -944.52%, up 7787.55 percentage points from FY2024.
- By year, EBT Margin came in at -8732.08% in FY2024.
- Five-year quarterly EBT Margin spans a low of -27931.58% in Q4 2024 and a high of 7554.72% in Q3 2025.
- Year over year, EBT Margin has now increased in each of the last four quarters, with an average year-over-year change of +9392.12 percentage points over the last four quarters.
- Per Business Quant data, the three quarters before Q1 2026 came in at -2636.04% (Q4 2025), 7554.72% (Q3 2025) and -4441.51% (Q2 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | EBT Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Eli Lilly | 1,348.13 Bn | 1,321.74 Bn | 20.46 Bn | 34.46% |
| 2 | Johnson & Johnson | 675.90 Bn | 595.76 Bn | 17.30 Bn | 0.13% |
| 3 | AbbVie | 519.45 Bn | 487.50 Bn | 13.12 Bn | 27.75% |
| 4 | Merck | 364.95 Bn | 327.95 Bn | 13.19 Bn | 30.74% |
| 5 | Novartis Ag | 311.58 Bn | 285.16 Bn | - | - |
| 6 | Astrazeneca | 289.34 Bn | 262.94 Bn | 13.26 Bn | 26.27% |
| 7 | Amgen | 251.64 Bn | 203.30 Bn | 7.58 Bn | 45.21% |
| 8 | Gilead Sciences | 212.05 Bn | 187.07 Bn | 6.73 Bn | 36.90% |
| 9 | Pfizer | 167.35 Bn | 115.00 Bn | 12.56 Bn | 20.41% |
| 10 | Rallybio | 84.05 Mn | -201.02 Mn | - | - |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Mar 31, 2026 | -3,904.72% |
| Dec 31, 2025 | -2,636.04% |
| Sep 30, 2025 | 7,554.72% |
| Jun 30, 2025 | -4,441.51% |
| Mar 31, 2025 | -4,175.47% |
| Dec 31, 2024 | -27,931.58% |
| Sep 30, 2024 | -3,621.74% |
| Jun 30, 2024 | -5,267.22% |
API Access
Rallybio EBT 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=ebt-margin&ticker=RLYB&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "ebt-margin", "ticker": "RLYB", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=ebt-margin&ticker=RLYB&period=max&api_key=YOUR_API_KEY");
const data = await res.json();