STMicroelectronics N.V. (STM)

NYSE

$45.77

$+0.44

(+0.96%)

After-Hours

STMicroelectronics N.V. (STM) Live Price Chart

Last updated: ⁦2026-10-20 20:53:20⁩. Prices reflect the latest after-hours trading data. Stock price data is sourced from Massive.

Summary

STMicroelectronics N.V. (STM) operates in the -- sector and is listed on NYSE. The stock is currently priced at $45.77, with a market capitalization of $40.64B and a P/E ratio of 31.98. Over the past 52 weeks, its price has ranged from $21.11 to $81.42. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$40.64B
Open	$44.89
Day's High	$81.42
Day's Low	$3.73
Previous Close	$45.61
Volume	7.47M
Average Volume	9.38M
P/E Ratio	31.98
52-Week High	$81.42
52-Week Low	$21.11
Dividend Yield	0.37%
Earnings Date	2001-12-30

STMicroelectronics N.V. (STM) After-Hours Stock Price

STMicroelectronics N.V. (STM) is trading at $46.57 in after-hours trading as of 2026-10-20 20:51:00, up 2.11% ($0.96) from the regular-session close of $45.61.

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

STMicroelectronics N.V. (STM) 7-Day Stock Price Change

Over the past seven days, STMicroelectronics N.V. (STM) moved from $52.06 to $45.77, representing a decline of 12.08% ($6.29).

The stock traded between $44.28 and $53.54 during the period. The latest price is near the lower end of the 7-day range, indicating strong downward.

The average daily volume was 9.64 million shares, down versus the previous seven-day period, indicating lower trading activity.

STM 52-Week Price Position

Position in Range: 40.9%

52W Low$21.11

52W High$81.42

STM is currently trading at $45.77, placing it 40.9% of the way from its 52-week low of $21.11 to its 52-week high of $81.42. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is STMicroelectronics N.V. (STM)?

A merger between Italian firm SGS Microelettronica and the nonmilitary business of Thomson Semiconducteurs in France formed STMicroelectronics in 1987. STMicroelectronics is a leader in a variety of semiconductor products, including analog chips, discrete power semiconductors, microcontrollers, and sensors. It is an especially prominent chip supplier to the industrial and automotive industries.

STMicroelectronics N.V. Information

Employees	49157
CEO	Jean-Marc Chery
Founded	1987
Exchange	NYSE
Company Website	https://www.st.com

How to Buy STMicroelectronics N.V. (STM) Stock on MEXC

Eligible investors can buy real shares of STMicroelectronics N.V. (STM) 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 STM and Place Your Order

Open the RealStocks trading page and search for STM. 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 STMicroelectronics N.V. (STM) stock price today?

STMicroelectronics N.V. (STM) is currently trading at $ 45.77, up 0.36% ($0.16) from the previous close of $ 45.61. Intraday prices update in real time during regular trading hours.

2.Is STM stock going up or down today?

As of 2026-10-20 20:51:00, STM is trading at $ 45.77, up 0.36% ($0.16) from its previous close of $ 45.61. The stock has traded between $ 3.73 and $ 81.42 during today’s regular session. Past price movements do not guarantee future results.

3.What is STM pre-market price?

As of 2026-10-20 20:51:00, STM is trading at $ 45.00 in pre-market trading, down 1.34% ($0.61) from the previous close of $ 45.61. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is STM after-hours price?

As of 2026-10-20 20:51:00, STM is trading at $ 46.57 in after-hours trading, up 2.11% ($0.96) from the regular-session close of $ 45.61. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is STM stock trading now?

STM 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 STM sit relative to its 52-week high and low?

Over the past 52 weeks, STM has traded between a low of $ 21.11 and a high of $ 81.42. At $ 45.77, the stock is positioned 40.9% 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 STMicroelectronics N.V. in?

STMicroelectronics N.V. (STM) operates in the -- sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

8.What is STMicroelectronics N.V.'s market capitalization and where is it listed?

STMicroelectronics N.V. is listed on the NYSE exchange with a market capitalization of $ 40.64B. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

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

STM trades at a P/E ratio of 31.98, based on trailing-twelve-month EPS of $ 1.43. 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 STMicroelectronics N.V. pay a dividend?

STMicroelectronics N.V. pays an indicated annual cash dividend of $ 0.17 per share, with a current dividend yield of 0.37% based on the latest share price. Dividend policies are subject to change at the board's discretion.