10-Day
Summary
- Current Value
- As of today, STM 10-day volatility is 90.98%, up +0.05% on
- Value Category
- Based on its current 10-day historical volatility, STM falls into the extreme volatility category
- 1-Year High
- STM 10-day volatility reached a 1-year high of 115.42% on
- 1-Year Low
- STM 10-day volatility reached a 1-year low of 11.30% on
10-Day Volatility Chart
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 10-Day Volatility | 90.98% | +0.1% | +28.4% | +73.1% | +705.1% | +159.1% | +268.3% | +186.9% | |
| 1-Month Volatility | 89.71% | +2.9% | +41.8% | +87.7% | +186.7% | +84.8% | +163.8% | +252.5% | |
| 3-Month Volatility | 69.47% | +1.0% | +22.6% | +42.6% | +55.2% | -3.4% | +93.0% | +114.2% | |
| 1-Year Volatility | 54.05% | +0.1% | +8.3% | -0.5% | -0.4% | +1.1% | +29.4% | +28.9% | |
| 14-Day RSI | 55.99 | -3.2% | -18.7% | +5.9% | -0.2% | -10.5% | -19.2% | +36.9% | |
| Beta | 2.33 | -0.4% | +8.9% | +21.4% | +29.4% | +30.2% | +53.3% | +39.5% | |
| ATR | $4.35 | -1.9% | +57.5% | +229.3% | +735.3% | +405.0% | +262.9% | +418.2% | |
| Price | $73.36 | -1.6% | +20.3% | +120.8% | +182.8% | +152.8% | +46.8% | +104.1% | |
| 200-Day SMA | $36.27 | +0.6% | +15.4% | +28.8% | +39.3% | +42.0% | -12.8% | -0.8% | |
| 50-Day SMA | $59.80 | +1.3% | +37.5% | +91.4% | +141.3% | +143.3% | +30.7% | +60.2% | |
| 20-Day SMA | $72.67 | +0.8% | +31.3% | +117.5% | +179.6% | +165.2% | +58.3% | +95.3% |
10-Day Volatility History
FAQ
What is the current 10-day volatility of STM?
As of today, STM 10-day volatility is 90.98%
What 10-day volatility category does STM fall into?
Based on its current 10-day historical volatility, STM falls into the extreme volatility category
What is STM 10-day volatility 1-year high?
STM 10-day volatility reached a 1-year high of 115.42% on June 12, 2026
What is STM 10-day volatility 1-year low?
STM 10-day volatility reached a 1-year low of 11.30% on December 31, 2025
1-Month
Summary
- Current Value
- As of today, STM 1-month volatility is 89.71%, up +2.89% on
- Value Category
- Based on its current 1-month historical volatility, STM falls into the extreme volatility category
- 1-Year High
- STM 1-month volatility reached a 1-year high of 90.10% on
- 1-Year Low
- STM 1-month volatility reached a 1-year low of 24.60% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 1-Month Volatility | 89.71% | +2.9% | +41.8% | +87.7% | +186.7% | +84.8% | +163.8% | +252.5% | |
| 10-Day Volatility | 90.98% | +0.1% | +28.4% | +73.1% | +705.1% | +159.1% | +268.3% | +186.9% | |
| 3-Month Volatility | 69.47% | +1.0% | +22.6% | +42.6% | +55.2% | -3.4% | +93.0% | +114.2% | |
| 1-Year Volatility | 54.05% | +0.1% | +8.3% | -0.5% | -0.4% | +1.1% | +29.4% | +28.9% | |
| 14-Day RSI | 55.99 | -3.2% | -18.7% | +5.9% | -0.2% | -10.5% | -19.2% | +36.9% | |
| Beta | 2.33 | -0.4% | +8.9% | +21.4% | +29.4% | +30.2% | +53.3% | +39.5% | |
| ATR | $4.35 | -1.9% | +57.5% | +229.3% | +735.3% | +405.0% | +262.9% | +418.2% | |
| Price | $73.36 | -1.6% | +20.3% | +120.8% | +182.8% | +152.8% | +46.8% | +104.1% | |
| 200-Day SMA | $36.27 | +0.6% | +15.4% | +28.8% | +39.3% | +42.0% | -12.8% | -0.8% | |
| 50-Day SMA | $59.80 | +1.3% | +37.5% | +91.4% | +141.3% | +143.3% | +30.7% | +60.2% | |
| 20-Day SMA | $72.67 | +0.8% | +31.3% | +117.5% | +179.6% | +165.2% | +58.3% | +95.3% |
1-Month Volatility History
FAQ
What is the current 1-month volatility of STM?
As of today, STM 1-month volatility is 89.71%
What 1-month volatility category does STM fall into?
Based on its current 1-month historical volatility, STM falls into the extreme volatility category
What is STM 1-month volatility 1-year high?
STM 1-month volatility reached a 1-year high of 90.10% on June 11, 2026
What is STM 1-month volatility 1-year low?
STM 1-month volatility reached a 1-year low of 24.60% on January 2, 2026
3-Month
Summary
- Current Value
- As of today, STM 3-month volatility is 69.47%, up +0.97% on
- Value Category
- Based on its current 3-month historical volatility, STM falls into the extreme volatility category
- 1-Year High
- STM 3-month volatility reached a 1-year high of 72.46% on
- 1-Year Low
- STM 3-month volatility reached a 1-year low of 37.11% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 3-Month Volatility | 69.47% | +1.0% | +22.6% | +42.6% | +55.2% | -3.4% | +93.0% | +114.2% | |
| 10-Day Volatility | 90.98% | +0.1% | +28.4% | +73.1% | +705.1% | +159.1% | +268.3% | +186.9% | |
| 1-Month Volatility | 89.71% | +2.9% | +41.8% | +87.7% | +186.7% | +84.8% | +163.8% | +252.5% | |
| 1-Year Volatility | 54.05% | +0.1% | +8.3% | -0.5% | -0.4% | +1.1% | +29.4% | +28.9% | |
| 14-Day RSI | 55.99 | -3.2% | -18.7% | +5.9% | -0.2% | -10.5% | -19.2% | +36.9% | |
| Beta | 2.33 | -0.4% | +8.9% | +21.4% | +29.4% | +30.2% | +53.3% | +39.5% | |
| ATR | $4.35 | -1.9% | +57.5% | +229.3% | +735.3% | +405.0% | +262.9% | +418.2% | |
| Price | $73.36 | -1.6% | +20.3% | +120.8% | +182.8% | +152.8% | +46.8% | +104.1% | |
| 200-Day SMA | $36.27 | +0.6% | +15.4% | +28.8% | +39.3% | +42.0% | -12.8% | -0.8% | |
| 50-Day SMA | $59.80 | +1.3% | +37.5% | +91.4% | +141.3% | +143.3% | +30.7% | +60.2% | |
| 20-Day SMA | $72.67 | +0.8% | +31.3% | +117.5% | +179.6% | +165.2% | +58.3% | +95.3% |
3-Month Volatility History
FAQ
What is the current 3-month volatility of STM?
As of today, STM 3-month volatility is 69.47%
What 3-month volatility category does STM fall into?
Based on its current 3-month historical volatility, STM falls into the extreme volatility category
What is STM 3-month volatility 1-year high?
STM 3-month volatility reached a 1-year high of 72.46% on June 18, 2025
What is STM 3-month volatility 1-year low?
STM 3-month volatility reached a 1-year low of 37.11% on January 26, 2026
1-Year
Summary
- Current Value
- As of today, STM 1-year volatility is 54.05%, up +0.07% on
- Value Category
- Based on its current 1-year historical volatility, STM falls into the high volatility category
- 1-Year High
- STM 1-year volatility reached a 1-year high of 55.52% on
- 1-Year Low
- STM 1-year volatility reached a 1-year low of 47.61% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 1-Year Volatility | 54.05% | +0.1% | +8.3% | -0.5% | -0.4% | +1.1% | +29.4% | +28.9% | |
| 10-Day Volatility | 90.98% | +0.1% | +28.4% | +73.1% | +705.1% | +159.1% | +268.3% | +186.9% | |
| 1-Month Volatility | 89.71% | +2.9% | +41.8% | +87.7% | +186.7% | +84.8% | +163.8% | +252.5% | |
| 3-Month Volatility | 69.47% | +1.0% | +22.6% | +42.6% | +55.2% | -3.4% | +93.0% | +114.2% | |
| 1-Year Volatility | 54.05% | +0.1% | +8.3% | -0.5% | -0.4% | +1.1% | +29.4% | +28.9% | |
| 14-Day RSI | 55.99 | -3.2% | -18.7% | +5.9% | -0.2% | -10.5% | -19.2% | +36.9% | |
| Beta | 2.33 | -0.4% | +8.9% | +21.4% | +29.4% | +30.2% | +53.3% | +39.5% | |
| ATR | $4.35 | -1.9% | +57.5% | +229.3% | +735.3% | +405.0% | +262.9% | +418.2% | |
| Price | $73.36 | -1.6% | +20.3% | +120.8% | +182.8% | +152.8% | +46.8% | +104.1% | |
| 200-Day SMA | $36.27 | +0.6% | +15.4% | +28.8% | +39.3% | +42.0% | -12.8% | -0.8% | |
| 50-Day SMA | $59.80 | +1.3% | +37.5% | +91.4% | +141.3% | +143.3% | +30.7% | +60.2% | |
| 20-Day SMA | $72.67 | +0.8% | +31.3% | +117.5% | +179.6% | +165.2% | +58.3% | +95.3% |
1-Year Volatility History
FAQ
What is the current 1-year volatility of STM?
As of today, STM 1-year volatility is 54.05%
What 1-year volatility category does STM fall into?
Based on its current 1-year historical volatility, STM falls into the high volatility category
What is STM 1-year volatility 1-year high?
STM 1-year volatility reached a 1-year high of 55.52% on February 13, 2026
What is STM 1-year volatility 1-year low?
STM 1-year volatility reached a 1-year low of 47.61% on April 13, 2026
Data Sources & References
- STM Official Website www.st.com/content/st_com/en.html
- Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/932787/000093278726000009/0000932787-26-000009-index.htm
- STM Profile on Yahoo Finance finance.yahoo.com/quote/STM
- STM Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/stm
