Amphastar Pharmaceuticals (AMPH) Gross Margin (2013 - 2026)
Amphastar Pharmaceuticals (AMPH) posted Gross Margin of 50.83% for Q2 2026, up 1.24 percentage points from 49.59% a year earlier and up 9.74 percentage points from the prior quarter.
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Analysis
Amphastar Pharmaceuticals (AMPH) Gross Margin (2013 - 2026) Analysis & Trends
For the trailing twelve months through Jun 30, 2026, Gross Margin at Amphastar Pharmaceuticals was 47.68%, down 2.18 percentage points year-over-year; for FY2025, it came in at 49.46%, down 1.62 percentage points from FY2024.
- Annual Gross Margin shows a five-year change of +8.49 percentage points (FY2020 to FY2025).
- In prior years, Amphastar Pharmaceuticals' Gross Margin was 51.08% in FY2024 (-3.41 pp), 54.49% in FY2023 (+4.62 pp), 49.87% in FY2022 (+4.25 pp) and 45.63% in FY2021 (+4.65 pp).
- Quarterly Gross Margin has run from a low of 41.08% in Q1 2026 to a high of 60.04% in Q3 2023 over five years.
- On a year-over-year basis, Gross Margin increased in two of the last eight quarters, with an average year-over-year change of -3.56 percentage points.
- The strongest year-over-year quarter for Gross Margin in the past five years was Q3 2023, with a gain of 11.33 percentage points; the weakest was Q1 2026, with a drop of 8.91 percentage points.
- According to Business Quant data, Gross Margin for the three prior quarters was 41.08% (Q1 2026), 46.79% (Q4 2025) and 51.42% (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Gross Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Johnson & Johnson | 655.56 Bn | 574.09 Bn | 17.26 Bn | 68.19% |
| 2 | AbbVie | 470.94 Bn | 444.10 Bn | 12.70 Bn | 74.74% |
| 3 | Merck | 367.14 Bn | 321.57 Bn | 12.21 Bn | 73.54% |
| 4 | Novartis Ag | 280.33 Bn | 236.20 Bn | 11.24 Bn | 78.02% |
| 5 | Astrazeneca | 257.78 Bn | 231.34 Bn | 12.86 Bn | 83.60% |
| 6 | Amgen | 226.04 Bn | 181.44 Bn | 7.24 Bn | 72.04% |
| 7 | Gilead Sciences | 188.89 Bn | 163.01 Bn | 6.22 Bn | 79.76% |
| 8 | Pfizer | 163.75 Bn | 110.70 Bn | 10.94 Bn | 72.78% |
| 9 | Vertex Pharmaceuticals | 133.68 Bn | 105.69 Bn | 2.84 Bn | 85.33% |
| 10 | Amphastar Pharmaceuticals | 1.16 Bn | 23.86 Mn | 93.47 Mn | 50.83% |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 50.83% |
| Mar 31, 2026 | 41.08% |
| Dec 31, 2025 | 46.79% |
| Sep 30, 2025 | 51.42% |
| Jun 30, 2025 | 49.59% |
| Mar 31, 2025 | 49.99% |
| Dec 31, 2024 | 46.45% |
| Sep 30, 2024 | 53.31% |
| Jun 30, 2024 | 52.18% |
| Mar 31, 2024 | 52.43% |
| Dec 31, 2023 | 53.98% |
| Sep 30, 2023 | 60.04% |
| Jun 30, 2023 | 49.92% |
| Mar 31, 2023 | 52.73% |
| Dec 31, 2022 | 52.71% |
| Sep 30, 2022 | 48.71% |
| Jun 30, 2022 | 51.31% |
| Mar 31, 2022 | 46.38% |
| Dec 31, 2021 | 46.52% |
| Sep 30, 2021 | 45.62% |
API Access
Amphastar Pharmaceuticals Gross 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=gross-margin&ticker=AMPH&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "gross-margin", "ticker": "AMPH", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=gross-margin&ticker=AMPH&period=max&api_key=YOUR_API_KEY");
const data = await res.json();