Trinseo (TSEOQ) EBITDA Margin (2013 - 2026)

Trinseo has disclosed EBITDA Margin across 14 years of filings, most recently posting 3.26% for Q1 2026.

• In Q1 2026, EBITDA Margin rose 44.0% year-over-year to 3.26%; the TTM figure through Mar 2026 stood at 8.54% (down 642.0% YoY), while the FY2025 annual figure was 8.54%, down 724.0% from the prior year.
• EBITDA Margin improved to 3.26% in Q1 2026, from 24.71% in the prior quarter.
• Over the last five years, EBITDA Margin for TSEOQ reached as high as 6.43% in Q2 2022 and fell as low as 34.99% in Q2 2023.
• The 5-year median for EBITDA Margin is 3.7% (2025), against an average of 6.3%.
• Annual changes were most pronounced in 2023 — EBITDA Margin sank 4141 bps — and 2024, when it surged 3650 bps.
• A 5-year view of EBITDA Margin shows it stood at 15.96% in 2022, then soared by 46 bps to 8.6% in 2023, then jumped by 37 bps to 5.38% in 2024, then sank by 359 bps to 24.71% in 2025, then soared by 87 bps to 3.26% in 2026.
• According to Business Quant data, EBITDA Margin over the past three periods registered 3.26%, 24.71%, and 3.79% for Q1 2026, Q4 2025, and Q3 2025 respectively.