Rallybio (RLYB) Market Capitalization (2021 - 2026)
Rallybio (RLYB) reported Market Capitalization of $91.73 million for Q3 2026, up 338.6% from $20.92 million a year earlier and up 8.0% from the prior quarter.
Rallybio (RLYB) Market Capitalization (2021 - 2026) Analysis & Trends
For FY2025, Rallybio posted Market Capitalization of $29.01 million, down 27.2% from FY2024.
- Market Capitalization has declined for three consecutive years, with a four-year compound annual growth rate of -41.2% (FY2021 to FY2025).
- By year, Market Capitalization came in at $39.85 million in FY2024 (-55.9%), $90.41 million in FY2023 (-63.6%), $248.59 million in FY2022 (+2.1%) and $243.45 million in FY2021.
- The Q3 2026 figure ranks as the highest quarterly Market Capitalization since Q3 2023.
- Year over year, Market Capitalization has now increased in each of the last three quarters, with growth averaging 80.0% over the last eight quarters.
- The high point for year-over-year Market Capitalization in five years was Q2 2026 (growth of 503.2%); the low point was Q2 2025 (a decline of 74.7%).
- Per Business Quant data, the three quarters before Q3 2026 came in at $84.91 million (Q2 2026), $47.45 million (Q1 2026) and $29.01 million (Q4 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Eli Lilly | 1,348.13 Bn | 1,321.74 Bn | 20.46 Bn |
| 2 | Johnson & Johnson | 675.90 Bn | 595.76 Bn | 17.30 Bn |
| 3 | AbbVie | 519.45 Bn | 487.50 Bn | 13.12 Bn |
| 4 | Merck | 364.95 Bn | 327.95 Bn | 13.19 Bn |
| 5 | Novartis Ag | 311.58 Bn | 285.16 Bn | - |
| 6 | Astrazeneca | 289.34 Bn | 262.94 Bn | 13.26 Bn |
| 7 | Amgen | 251.64 Bn | 203.30 Bn | 7.58 Bn |
| 8 | Gilead Sciences | 212.05 Bn | 187.07 Bn | 6.73 Bn |
| 9 | Pfizer | 167.35 Bn | 115.00 Bn | 12.56 Bn |
| 10 | Rallybio | 84.05 Mn | -201.02 Mn | - |
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 91.73 Mn |
| Jun 30, 2026 | 84.91 Mn |
| Mar 31, 2026 | 47.45 Mn |
| Dec 31, 2025 | 29.01 Mn |
| Sep 30, 2025 | 20.92 Mn |
| Jun 30, 2025 | 14.08 Mn |
| Mar 31, 2025 | 27.26 Mn |
| Dec 31, 2024 | 39.85 Mn |
| Sep 30, 2024 | 48.54 Mn |
| Jun 30, 2024 | 55.59 Mn |
| Mar 31, 2024 | 69.95 Mn |
| Dec 31, 2023 | 90.41 Mn |
| Sep 30, 2023 | 127.39 Mn |
| Jun 30, 2023 | 213.90 Mn |
| Mar 31, 2023 | 215.53 Mn |
| Dec 31, 2022 | 248.59 Mn |
| Sep 30, 2022 | 464.36 Mn |
| Jun 30, 2022 | 242.59 Mn |
| Mar 31, 2022 | 224.27 Mn |
| Dec 31, 2021 | 243.45 Mn |
Rallybio Market Capitalization 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=market-capitalization&ticker=RLYB&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "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=market-capitalization&ticker=RLYB&period=max&api_key=YOUR_API_KEY");
const data = await res.json();