Adaptimmune Therapeutics PLC (ADAPY) Market Capitalization (2015 - 2025)
Adaptimmune Therapeutics' Market Capitalization came in at $381.67 million for Q2 2025, down 74.6% from $1.5 billion a year earlier but up 20.0% from the prior quarter.
Powered by 
Analysis
Adaptimmune Therapeutics PLC (ADAPY) Market Capitalization (2015 - 2025) Analysis & Trends
For FY2024, Adaptimmune Therapeutics' Market Capitalization was $829.25 million, down 23.0% from FY2023.
- Market Capitalization has declined in each of the last four years, though with a five-year compound annual growth rate of 1.8% (FY2019 to FY2024).
- Going back by year, Market Capitalization was $1.08 billion in FY2023 (-25.3%), $1.44 billion in FY2022 (-59.0%), $3.52 billion in FY2021 (-29.8%) and $5.01 billion in FY2020 (+561.1%).
- The five-year range for quarterly Market Capitalization is $318.06 million (Q1 2025) to $7.41 billion (Q3 2020).
- Year-over-year, Market Capitalization has declined for three consecutive quarters, with an average decline of 0.4% over the last eight quarters.
- The fastest year-over-year change in Market Capitalization over five years came in Q3 2020 (growth of 677.8%), and the weakest in Q1 2025 (a decline of 86.9%).
- Business Quant data shows ADAPY's Market Capitalization at $318.06 million (Q1 2025), $829.25 million (Q4 2024) and $1.46 billion (Q3 2024) in the three quarters before Q2 2025.
Peer Set
Peer Comparison
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2025 | 381.67 Mn |
| Mar 31, 2025 | 318.06 Mn |
| Dec 31, 2024 | 829.25 Mn |
| Sep 30, 2024 | 1.46 Bn |
| Jun 30, 2024 | 1.50 Bn |
| Mar 31, 2024 | 2.42 Bn |
| Dec 31, 2023 | 1.08 Bn |
| Sep 30, 2023 | 1.06 Bn |
| Jun 30, 2023 | 1.03 Bn |
| Mar 31, 2023 | 1.08 Bn |
| Dec 31, 2022 | 1.44 Bn |
| Sep 30, 2022 | 1.06 Bn |
| Jun 30, 2022 | 1.67 Bn |
| Mar 31, 2022 | 2.00 Bn |
| Dec 31, 2021 | 3.52 Bn |
| Sep 30, 2021 | 4.85 Bn |
| Jun 30, 2021 | 3.99 Bn |
| Mar 31, 2021 | 4.95 Bn |
| Dec 31, 2020 | 5.01 Bn |
| Sep 30, 2020 | 7.41 Bn |
API Access
Adaptimmune Therapeutics PLC 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=ADAPY&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "ticker": "ADAPY", "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=ADAPY&period=max&api_key=YOUR_API_KEY");
const data = await res.json();