Rallybio (RLYB) Return on Sales [ROS] (2024 - 2026)
Rallybio's Return on Sales [ROS] came in at -4291.49% for Q2 2026, up 452.38 percentage points from -4743.87% a year earlier but down 172.15 percentage points from the prior quarter.
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Analysis
Rallybio (RLYB) Return on Sales [ROS] (2024 - 2026) Analysis & Trends
For FY2025, Rallybio's Return on Sales [ROS] was -3853.61%, up 5658.34 percentage points from FY2024.
- Going back by year, Return on Sales [ROS] was -9511.95% in FY2024.
- The five-year range for quarterly Return on Sales [ROS] is -30547.37% (Q4 2024) to -2888.29% (Q4 2025).
- Year-over-year, Return on Sales [ROS] has increased for five consecutive quarters, with an average year-over-year change of +6055.17 percentage points over the last five quarters.
- Business Quant data shows RLYB's Return on Sales [ROS] at -4119.34% (Q1 2026), -2888.29% (Q4 2025) and -3266.51% (Q3 2025) in the three quarters before Q2 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | ROS (Qtr) |
|---|---|---|---|---|---|
| 1 | Eli Lilly | 1,076.25 Bn | 1,044.84 Bn | 19.71 Bn | 51.16% |
| 2 | Johnson & Johnson | 617.18 Bn | 535.70 Bn | 17.26 Bn | 28.21% |
| 3 | AbbVie | 464.58 Bn | 437.73 Bn | 12.70 Bn | 37.86% |
| 4 | Merck | 356.04 Bn | 310.47 Bn | 12.21 Bn | -3.52% |
| 5 | Novartis Ag | 269.07 Bn | 224.94 Bn | 11.24 Bn | 32.97% |
| 6 | Astrazeneca | 243.21 Bn | 216.77 Bn | 12.86 Bn | 20.57% |
| 7 | Amgen | 217.88 Bn | 173.28 Bn | 7.24 Bn | 34.95% |
| 8 | Gilead Sciences | 179.62 Bn | 153.74 Bn | 6.22 Bn | -133.21% |
| 9 | Pfizer | 158.45 Bn | 105.40 Bn | 10.94 Bn | 28.37% |
| 10 | Rallybio | 90.64 Mn | 90.64 Mn | - | -4,291.49% |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | -4,291.49% |
| Mar 31, 2026 | -4,119.34% |
| Dec 31, 2025 | -2,888.29% |
| Sep 30, 2025 | -3,266.51% |
| Jun 30, 2025 | -4,743.87% |
| Mar 31, 2025 | -4,561.32% |
| Dec 31, 2024 | -30,547.37% |
| Sep 30, 2024 | -4,035.45% |
| Jun 30, 2024 | -5,697.32% |
API Access
Rallybio Return on Sales [ROS] 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=return-on-sales-%5Bros%5D&ticker=RLYB&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "return-on-sales-[ros]", "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=return-on-sales-%5Bros%5D&ticker=RLYB&period=max&api_key=YOUR_API_KEY");
const data = await res.json();