Trinseo PLC (TSE)

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The chart shows the growth of an initial investment of $10,000 in Trinseo PLC, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.

Trinseo PLC (TSE) has returned -53.72% so far this year and -93.71% over the past 12 months. Over the last ten years, TSE has returned -38.45% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.

Based on dividend-adjusted daily data since Jun 12, 2014, TSE's average daily return is -0.06%, while the average monthly return is -1.18%.

Historically, 44% of months were positive and 56% were negative. The best month was Aug 2024 with a return of +50.5%, while the worst month was Dec 2025 at -49.0%. The longest winning streak lasted 5 consecutive months, and the longest losing streak was 8 months.

On a daily basis, TSE closed higher 48% of trading days. The best single day was Dec 10, 2024 with a return of +40.6%, while the worst single day was May 8, 2025 at -35.1%.

Trinseo PLC has an annualized alpha of -28.48%, beta of 1.60, and R² of 0.18 versus S&P 500 Index. Calculated based on daily prices since June 13, 2014.

• This stock participated in 214.63% of S&P 500 Index downside but only 43.14% of its upside — more exposed to losses than it benefited from rallies.
• R² of 0.18 means this stock moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

TSE ranks 4 for risk / return — in the bottom 4% of stocks on our site. This means you're taking on significantly more risk than the returns justify. Consider whether the potential upside is worth the volatility, or explore alternatives with better risk / return profiles.

The table below present risk-adjusted performance metrics for Trinseo PLC (TSE) and compare them to a chosen benchmark (S&P 500 Index).

Trinseo PLC provided a 8.70% dividend yield over the last twelve months, with an annual payout of $0.02 per share.

The table displays the monthly dividend distributions for Trinseo PLC. The dividends shown in the table have been adjusted to account for any splits that may have occurred.

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.

The table below displays the maximum drawdowns of the Trinseo PLC. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the Trinseo PLC was 99.66%, occurring on Feb 27, 2026. The portfolio has not yet recovered.

The current Trinseo PLC drawdown is 99.66%.

The chart below shows the rolling one-month volatility.

The chart below illustrates the trends in the financial health of Trinseo PLC over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.

The Valuation section provides an overview of how Trinseo PLC is priced in the market compared to other companies in the Specialty Chemicals industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.