Trinseo - 11 Year Stock Price History | TSE

The latest closing stock price for Trinseo as of February 18, 2025 is 5.96.

  • An investor who bought $1,000 worth of Trinseo stock at the IPO in 2014 would have $-651 today, roughly -1 times their original investment - a -9.12% compound annual growth rate over 11 years.
  • The all-time high Trinseo stock closing price was 73.00 on January 25, 2018.
  • The Trinseo 52-week high stock price is 7.05, which is 18.3% above the current share price.
  • The Trinseo 52-week low stock price is 1.94, which is 67.4% below the current share price.
  • The average Trinseo stock price for the last 52 weeks is 3.95.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Trinseo - 11 Year Stock Price History | TSE

  • An investor who bought $1,000 worth of Trinseo stock at the IPO in 2014 would have $-651 today, roughly -1 times their original investment - a -9.12% compound annual growth rate over 11 years.
  • The all-time high Trinseo stock closing price was 73.00 on January 25, 2018.
  • The Trinseo 52-week high stock price is 7.05, which is 18.3% above the current share price.
  • The Trinseo 52-week low stock price is 1.94, which is 67.4% below the current share price.
  • The average Trinseo stock price for the last 52 weeks is 3.95.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.