STMSTMicroelectronics N.V.
What is the market doing?
No clear lean: rangebound and lightly shorted.
Choppy, but holding above its 200-day average. Price is +13% vs its 200-day average.
Lightly shorted, settled Sep 15, 2026, a few days of normal trading to cover. Up 3.4% since the previous count, up from 1.2% of shares outstanding three months ago.
Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.
How STM is trading
STMicroelectronics N.V. is +89% over the past year while the S&P 500 is +18%: 71 points ahead of the market.
1-year return · S&P 500 +18%
- vs 200-day average
- +13%
vs 200-day average · a clear uptrend
- RSI (14)
- 51
RSI (14) · neutral
- Below its 52-week high
- 35%
Below its 52-week high
Details›
- Last close2026-10-09
- $52.06
- 1 monthS&P 500 +2.7%
- +2.6%
- 1 yearS&P 500 +18%
- +89%
- 5 yearsS&P 500 +88%
- +16%
- vs 50-day average$52.24
- −0.35%
- 52-week high
- $79.82
- 52-week low
- $21.04
- Annualised volatility
- 56%
| Year | Return |
|---|---|
| 2026 (year to date) | +101% |
| 2025 | +5.3% |
| 2024 | −50% |
| 2023 | +42% |
| 2022 | −27% |
| 2021 | +32% |
| 2020 | +39% |
| 2019 | +96% |
| 2018 | −36% |
| 2017 | +95% |
| Month | Years | Positive | Average |
|---|---|---|---|
| Jan | 10 | 7 of 10 | +6.6% |
| Feb | 10 | 6 of 10 | +3.6% |
| Mar | 10 | 4 of 10 | −3.1% |
| Apr | 10 | 5 of 10 | +6.1% |
| May | 10 | 8 of 10 | +4.5% |
| Jun | 10 | 5 of 10 | +2.4% |
| Jul | 11 | 7 of 11 | +2.0% |
| Aug | 11 | 5 of 11 | −0.37% |
| Sep | 11 | 6 of 11 | +0.39% |
| Oct | 11 | 5 of 11 | +0.94% |
| Nov | 10 | 6 of 10 | +7.8% |
| Dec | 10 | 5 of 10 | +1.7% |
End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.