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 | Johnson & Johnson | 638.12 Bn | 556.64 Bn | 17.26 Bn | 26.66% |
| 2 | AbbVie | 462.60 Bn | 435.75 Bn | 12.70 Bn | 25.18% |
| 3 | Merck | 358.70 Bn | 313.13 Bn | 12.21 Bn | -4.11% |
| 4 | Novartis Ag | 272.16 Bn | 228.03 Bn | 11.24 Bn | 29.63% |
| 5 | Astrazeneca | 250.36 Bn | 223.92 Bn | 12.86 Bn | 18.19% |
| 6 | Amgen | 227.87 Bn | 183.27 Bn | 7.24 Bn | 27.53% |
| 7 | Gilead Sciences | 184.97 Bn | 159.08 Bn | 6.22 Bn | -131.41% |
| 8 | Pfizer | 162.61 Bn | 109.56 Bn | 10.94 Bn | -4.34% |
| 9 | Vertex Pharmaceuticals | 132.45 Bn | 104.46 Bn | 2.84 Bn | 41.75% |
| 10 | Rallybio | 91.28 Mn | 91.28 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();