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Stmicroelectronics N.V. (STM) closed at $46.73 on November 13, 2026, up 0.6% from the previous close, on volume of 9,167,468 shares (30-day average 10,435,839).

Key numbers
  • Last close: $46.73 (November 13, 2026)
  • 52-week range: $21.11 to $81.42
  • Market value: $41.8 billion
  • 30-day implied volatility (IV30): 56.1%
  • Option volume: 38,707 contracts (36,122 calls, 2,585 puts); 30-day average 15,351

Data as of November 13, 2026.

STM Stock Summary and Trading Ideas (Stmicroelectronics N.V. | NYSE:STM)

Charts for Today's Stock Price and Implied Volatility in Stmicroelectronics N.V.

13-Nov-2026

Stock Price & Volume | Full Chart

30-Day Implied Volatility | IV30 Full Chart

Trade Ideas for Best Option Strategies for STM by Theoretical Edge and Win Rates

Sentiment

Largest Multi-Leg Option Trades (30 Days)

#DateStrategyLegsContracts
1 Nov 4, 2026 Diagonal Double Call Spread 06-Nov-2651 : 53 C|13-Nov-2646.5 : 47.5 C 34,012
2-3 The next 2 largest trades are for Premium members. Start a 7-day free trial

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Ranked by contracts: multi-leg trades of 200 or more contracts on one day, through Nov 13, 2026. See the 10 largest for 30, 60 and 90 days

Trading Statistics

Key Ratios

Stmicroelectronics N.V. (STM) Frequently Asked Questions

What does Stmicroelectronics N.V. do?

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.

What symbol and exchange does Stmicroelectronics N.V. shares trade?

Stmicroelectronics N.V. trades on the NYSE stock market under the symbol STM.

What is Stmicroelectronics N.V. stock price doing today?

As of November 13, 2026, STM stock price climbed to $46.73 with 9,167,468 million shares trading.

What is Stmicroelectronics N.V.'s Beta?

STM has a beta of 2.23, meaning it tends to be more sensitive to market movements. STM has a correlation of 0.26 to the broad based SPY ETF.

How much is Stmicroelectronics N.V. worth?

STM has a market cap of $41.80 billion. This is considered a Large Cap stock.

How much money does Stmicroelectronics N.V. make?

Last quarter Stmicroelectronics N.V. reported $4 billion in Revenue and $.37 earnings per share. This beat revenue expectation by $38 million and missed earnings estimates by -$.04.

What is the highest and lowest price Stmicroelectronics N.V. traded in the last 3 year period?

In the last 3 years, STM traded as high as $81.42 and as low as $17.25.

What are the top ETFs holding Stmicroelectronics N.V.?

The top ETF exchange traded funds that STM belongs to (by Net Assets): SMH, SOXX, SOXL, QTUM, CHPY.

Is Stmicroelectronics N.V. (STM) a good investment?

STM has outperformed the market in the last year with a price return of +98.0% while the SPY ETF gained +13.4%. However, in the short term, STM had mixed performance relative to the market. It has underperformed in the last 3 months, returning -13.2% vs -2.8% return in SPY. But in the last 2 weeks, STM shares have fared better than the market returning 0.0% compared to SPY -0.2%.

What are the support and resistance levels for Stmicroelectronics N.V. (STM)?

STM support price is $44.55 and resistance is $48.37 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that STM shares will trade within this expected range on the day.

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