STM Stock Summary and Trading Ideas (Stmicroelectronics N.V. | NYSE: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. trades on the NYSE stock market under the symbol STM.

As of September 4, 2026, STM stock price climbed to $52.24 with 6,502,593 million shares trading.

STM has a beta of 1.75, meaning it tends to be more sensitive to market movements. STM has a correlation of 0.17 to the broad based SPY ETF.

STM has a market cap of $46.62 billion. This is considered a Large Cap stock.

Last quarter Stmicroelectronics N.V. reported $3 billion in Revenue and $.31 earnings per share. This beat revenue expectation by $30 million and exceeded earnings estimates by $.05.

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

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

STM has outperformed the market in the last year with a price return of +98.9% while the SPY ETF gained +19.8%. However, in the short term, STM had mixed performance relative to the market. It has underperformed in the last 3 months, returning -33.2% vs +2.0% return in SPY. But in the last 2 weeks, STM shares have fared better than the market returning +3.3% compared to SPY +0.6%.

STM support price is $49.80 and resistance is $52.76 (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.