Trinseo (TSEOF) Inventory Average (2014 - 2026)

Trinseo (TSEOF) has 13 years of Inventory Average data on file, last reported at $319.7 million in Q1 2026.

• Quarterly Inventory Average fell 12.52% year-over-year to $319.7 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was $319.7 million (down 12.52% YoY) and the FY2025 annual result came in at $331.6 million, down 11.8% from the prior year.
• Inventory Average declined to $319.7 million in Q1 2026 per TSEOF's latest filing, from $333.7 million in the prior quarter.
• Across five years, Inventory Average topped out at $720.8 million in Q2 2022 and bottomed at $319.7 million in Q1 2026.
• The 5-year median for Inventory Average is $420.8 million (2024), against an average of $460.0 million.
• The widest annual swing landed in 2022, when Inventory Average surged 65.54%; it then slumped 42.04% in 2023.
• Tracing TSEOF's Inventory Average over 5 years: stood at $583.8 million in 2022, then fell by 27.15% to $425.3 million in 2023, then decreased by 8.06% to $391.0 million in 2024, then dropped by 14.65% to $333.7 million in 2025, then decreased by 4.2% to $319.7 million in 2026.
• Per Business Quant, the three latest TSEOF Inventory Average figures stand at $319.7 million (Q1 2026), $333.7 million (Q4 2025), and $364.7 million (Q3 2025).

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