Trinseo (TSEOQ) Enterprise Value (2013 - 2026)

Trinseo has disclosed Enterprise Value across 14 years of filings, most recently posting -$110.6 million for Q1 2026.

• In Q1 2026, Enterprise Value rose 12.29% year-over-year to -$110.6 million; the TTM figure through Mar 2026 stood at -$110.6 million (up 12.29% YoY), while the FY2025 annual figure was -$146.7 million, up 30.08% from the prior year.
• Enterprise Value climbed to -$110.6 million in Q1 2026, from -$146.7 million in the prior quarter.
• Over the last five years, Enterprise Value for TSEOQ reached as high as -$105.6 million in Q2 2024 and fell as low as -$448.7 million in Q1 2022.
• The 5-year median for Enterprise Value is -$209.8 million (2024), against an average of -$204.2 million.
• Annual changes were most pronounced in 2022 — Enterprise Value surged 63.05% — and 2025, when it decreased 29.73%.
• A 5-year view of Enterprise Value shows it stood at -$211.7 million in 2022, then declined by 22.39% to -$259.1 million in 2023, then gained by 19.03% to -$209.8 million in 2024, then jumped by 30.08% to -$146.7 million in 2025, then advanced by 24.61% to -$110.6 million in 2026.
• According to Business Quant data, Enterprise Value over the past three periods registered -$110.6 million, -$146.7 million, and -$112.1 million for Q1 2026, Q4 2025, and Q3 2025 respectively.