Trinseo PLC (TSE)

NYSE

$--

(--)

After-Hours

Trinseo PLC (TSE) Live Price Chart

Last updated: ⁦2026-10-22 22:11:20⁩. Prices reflect the latest after-hours trading data. Stock price data is sourced from Massive.

Summary

Trinseo PLC (TSE) operates in the PLASTIC MATERIALS, SYNTH RESINS & NONVULCAN ELASTOMERS sector and is listed on NYSE. The stock is currently priced at --, with a market capitalization of -- and a P/E ratio of --. Over the past 52 weeks, its price has ranged from -- to --. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

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Day's Low	--
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52-Week Low	--
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Earnings Date	--

Trinseo PLC (TSE) After-Hours Stock Price

Trinseo PLC (TSE) is trading at $-- in after-hours trading as of --, -- from the regular-session close of $--.

After-hours trading shows how investors are pricing TSE after the regular session closes. The current after-hours price is -- the regular-session close, indicating -- after-hours sentiment.

Trinseo PLC (TSE) 7-Day Stock Price Change

Over the past seven days, Trinseo PLC (TSE) moved from $0.35 to $0.23, representing a decline of 34.40% ($0.12).

The stock traded between $0.23 and $0.41 during the period. The latest price is near the lower end of the 7-day range, indicating strong downward.

The average daily volume was 928.79 thousand shares, up versus the previous seven-day period, indicating higher trading activity.

What is Trinseo PLC (TSE)?

Trinseo PLC is a materials company and manufacturer of latex and plastics products. The company's operating segments include Latex Binders, Americas Styrenics, Engineered Materials, and Polymer Solutions. Maximum revenue is generated from its Polymer Solutions segment, which consists of various polymers, the majority of which are for automotive, building, and construction applications. The product offerings of this segment include ABS, styrene-acrylonitrile, polystyrene, and polycarbonate products, which are marketed through brands like Magnum and Styron. Geographically, the company generates maximum revenue from Europe, followed by the United States, Asia-Pacific, and the Rest of the world.

Trinseo PLC Information

Industry	PLASTIC MATERIALS, SYNTH RESINS & NONVULCAN ELASTOMERS
Employees	2950
Exchange	NYSE
Company Website	https://www.trinseo.com

How to Buy Trinseo PLC (TSE) Stock on MEXC

Eligible investors can buy real shares of Trinseo PLC (TSE) through MEXC RealStocks. Follow these three steps to open a RealStocks account, transfer USDT, and place a US stock order.

Step 1: Open and Verify Your RealStocks Account

Log in to the MEXC App, go to Trade → RealStocks, and select Open Account. Complete the required account-opening and identity verification process with MEXC's partner licensed broker.

Step 2: Transfer USDT to Your RealStocks Account

Go to Wallets → RealStocks and transfer USDT from your Spot Account to your RealStocks Account. RealStocks are quoted in USD, while account funding can be completed using USDT.

Step 3: Search for TSE and Place Your Order

Open the RealStocks trading page and search for TSE. Select a market or limit order, enter the price and quantity as required, review the order details, and submit your order. Once filled, the corresponding real shares will be held in your RealStocks Account.

Frequently Asked Questions (FAQ)

1.What is Trinseo PLC (TSE) stock price today?

Trinseo PLC (TSE) is currently trading at --, -- from the previous close of --. Intraday prices update in real time during regular trading hours.

2.Is TSE stock going up or down today?

As of --, TSE is trading at --, -- from its previous close of --. The stock has traded between -- and -- during today’s regular session. Past price movements do not guarantee future results.

3.What is TSE pre-market price?

As of --, TSE is trading at -- in pre-market trading, -- from the previous close of --. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is TSE after-hours price?

As of --, TSE is trading at -- in after-hours trading, -- from the regular-session close of --. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is TSE stock trading now?

TSE trades on the NYSE exchange during regular hours, Monday through Friday, 9:30 AM to 4:00 PM ET, excluding public holidays. Pre-market and after-hours trading are also available through select brokers outside these hours.

6.Where does TSE sit relative to its 52-week high and low?

Over the past 52 weeks, TSE has traded between a low of -- and a high of --. At --, the stock is positioned --% of the way from its 52-week low to its 52-week high, providing context for its current price within the one-year trading range.

7.What sector is Trinseo PLC in?

Trinseo PLC (TSE) operates in the PLASTIC MATERIALS, SYNTH RESINS & NONVULCAN ELASTOMERS sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

8.What is Trinseo PLC's market capitalization and where is it listed?

Trinseo PLC is listed on the NYSE exchange with a market capitalization of --. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

9.How is TSE valued in terms of P/E ratio and EPS?

TSE trades at a P/E ratio of --, based on trailing-twelve-month EPS of --. P/E ratio compares the stock price to earnings per share and is a common starting point for assessing valuation relative to peers.

10.Does Trinseo PLC pay a dividend?

Trinseo PLC pays an indicated annual cash dividend of -- per share, with a current dividend yield of --% based on the latest share price. Dividend policies are subject to change at the board's discretion.