Trinseo (TSEOQ) Market Capitalization (2014 - 2026)
Trinseo (TSEOQ) posted Market Capitalization of $366,000 for Q2 2026, down 99.7% from $112.32 million a year earlier and down 90.0% from the prior quarter.
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Analysis
Trinseo (TSEOQ) Market Capitalization (2014 - 2026) Analysis & Trends
For FY2025, Trinseo's Market Capitalization came in at $18 million, down 90.0% from FY2024.
- Annual Market Capitalization has declined for four consecutive years, with a five-year compound annual growth rate of -60.9% (FY2020 to FY2025).
- In prior years, Trinseo's Market Capitalization was $180.54 million in FY2024 (-38.7%), $294.62 million in FY2023 (-63.0%), $797.12 million in FY2022 (-59.9%) and $1.99 billion in FY2021 (+1.1%).
- The Q2 2026 figure stands as the lowest quarterly Market Capitalization in data going back to Q2 2014.
- On a year-over-year basis, Market Capitalization has declined in each of the last four quarters, with an average decline of 47.6% over the last eight quarters.
- The strongest year-over-year quarter for Market Capitalization in the past five years was Q3 2021, with growth of 113.3%; the weakest was Q2 2026, with a decline of 99.7%.
- According to Business Quant data, Market Capitalization for the three prior quarters was $3.66 million (Q1 2026), $18 million (Q4 2025) and $84.6 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Linde | 218.80 Bn | 201.92 Bn | 4.43 Bn |
| 2 | Corning | 132.43 Bn | 125.56 Bn | 1.63 Bn |
| 3 | Sherwin Williams | 78.49 Bn | 77.53 Bn | 3.34 Bn |
| 4 | Air Products & Chemicals | 61.97 Bn | 59.87 Bn | 1.04 Bn |
| 5 | Corteva | 51.82 Bn | 40.62 Bn | 3.66 Bn |
| 6 | LyondellBasell Industries | 37.12 Bn | 26.74 Bn | 2.04 Bn |
| 7 | Nutrien | 33.86 Bn | 30.73 Bn | 3.25 Bn |
| 8 | Qnity Electronics | 26.31 Bn | 23.73 Bn | 666.00 Mn |
| 9 | Ati | 25.78 Bn | 23.93 Bn | 309.80 Mn |
| 10 | Trinseo | 365,999.99 | -550.43 Mn | 99.70 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 365,999.99 |
| Mar 31, 2026 | 3.66 Mn |
| Dec 31, 2025 | 18.00 Mn |
| Sep 30, 2025 | 84.60 Mn |
| Jun 30, 2025 | 112.32 Mn |
| Mar 31, 2025 | 131.01 Mn |
| Dec 31, 2024 | 180.54 Mn |
| Sep 30, 2024 | 180.89 Mn |
| Jun 30, 2024 | 81.77 Mn |
| Mar 31, 2024 | 133.43 Mn |
| Dec 31, 2023 | 294.62 Mn |
| Sep 30, 2023 | 287.58 Mn |
| Jun 30, 2023 | 445.98 Mn |
| Mar 31, 2023 | 733.92 Mn |
| Dec 31, 2022 | 797.12 Mn |
| Sep 30, 2022 | 643.03 Mn |
| Jun 30, 2022 | 1.40 Bn |
| Mar 31, 2022 | 1.78 Bn |
| Dec 31, 2021 | 1.99 Bn |
| Sep 30, 2021 | 2.09 Bn |
API Access
Trinseo 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=TSEOQ&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "ticker": "TSEOQ", "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=TSEOQ&period=max&api_key=YOUR_API_KEY");
const data = await res.json();