10-Day
Summary
- Current Value
- As of today, STM 10-day volatility is 51.12%, down -5.33% on
- Value Category
- Based on its current 10-day historical volatility, STM falls into the high volatility category
- 1-Year High
- STM 10-day volatility reached a 1-year high of 155.75% 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 | 51.12% | -5.3% | -10.5% | +164.6% | +352.4% | +7.2% | +25.3% | -20.2% | |
| 1-Month Volatility | 50.72% | +5.2% | -8.2% | +53.7% | +62.1% | +0.3% | +44.0% | -8.0% | |
| 3-Month Volatility | 49.81% | +1.5% | +12.7% | +10.5% | +11.3% | -0.8% | +31.0% | +16.2% | |
| 1-Year Volatility | 54.41% | +0.1% | -0.1% | -0.2% | +0.2% | +27.4% | +20.1% | +5.8% | |
| 14-Day RSI | 41.89 | -14.0% | -34.5% | -26.4% | -25.3% | -9.4% | -22.8% | -14.0% | |
| Beta | 1.94 | +0.5% | +3.7% | +7.8% | +7.8% | +21.3% | +24.4% | +43.7% | |
| ATR | $1.41 | +3.6% | +19.6% | +114.2% | +171.2% | +47.7% | -5.6% | +2.6% | |
| Price | $30.86 | -4.8% | -8.2% | +19.5% | +19.0% | +26.5% | -36.8% | -16.8% | |
| 200-Day SMA | $28.21 | +0.1% | +3.0% | +8.5% | +8.3% | -4.9% | -25.9% | -16.3% | |
| 50-Day SMA | $31.35 | +0.1% | +9.4% | +24.5% | +26.5% | +26.7% | -32.7% | -20.0% |
10-Day Volatility History
FAQ
What is the current 10-day volatility of STM?
As of today, STM 10-day volatility is 51.12%
What 10-day volatility category does STM fall into?
Based on its current 10-day historical volatility, STM falls into the high volatility category
What is STM 10-day volatility 1-year high?
STM 10-day volatility reached a 1-year high of 155.75% on April 16, 2025
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 50.72%, up +5.21% on
- Value Category
- Based on its current 1-month historical volatility, STM falls into the high volatility category
- 1-Year High
- STM 1-month volatility reached a 1-year high of 113.37% 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 | 50.72% | +5.2% | -8.2% | +53.7% | +62.1% | +0.3% | +44.0% | -8.0% | |
| 10-Day Volatility | 51.12% | -5.3% | -10.5% | +164.6% | +352.4% | +7.2% | +25.3% | -20.2% | |
| 3-Month Volatility | 49.81% | +1.5% | +12.7% | +10.5% | +11.3% | -0.8% | +31.0% | +16.2% | |
| 1-Year Volatility | 54.41% | +0.1% | -0.1% | -0.2% | +0.2% | +27.4% | +20.1% | +5.8% | |
| 14-Day RSI | 41.89 | -14.0% | -34.5% | -26.4% | -25.3% | -9.4% | -22.8% | -14.0% | |
| Beta | 1.94 | +0.5% | +3.7% | +7.8% | +7.8% | +21.3% | +24.4% | +43.7% | |
| ATR | $1.41 | +3.6% | +19.6% | +114.2% | +171.2% | +47.7% | -5.6% | +2.6% | |
| Price | $30.86 | -4.8% | -8.2% | +19.5% | +19.0% | +26.5% | -36.8% | -16.8% | |
| 200-Day SMA | $28.21 | +0.1% | +3.0% | +8.5% | +8.3% | -4.9% | -25.9% | -16.3% | |
| 50-Day SMA | $31.35 | +0.1% | +9.4% | +24.5% | +26.5% | +26.7% | -32.7% | -20.0% |
1-Month Volatility History
FAQ
What is the current 1-month volatility of STM?
As of today, STM 1-month volatility is 50.72%
What 1-month volatility category does STM fall into?
Based on its current 1-month historical volatility, STM falls into the high volatility category
What is STM 1-month volatility 1-year high?
STM 1-month volatility reached a 1-year high of 113.37% on April 25, 2025
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 49.81%, up +1.51% on
- Value Category
- Based on its current 3-month historical volatility, STM falls into the high volatility category
- 1-Year High
- STM 3-month volatility reached a 1-year high of 77.29% 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 | 49.81% | +1.5% | +12.7% | +10.5% | +11.3% | -0.8% | +31.0% | +16.2% | |
| 10-Day Volatility | 51.12% | -5.3% | -10.5% | +164.6% | +352.4% | +7.2% | +25.3% | -20.2% | |
| 1-Month Volatility | 50.72% | +5.2% | -8.2% | +53.7% | +62.1% | +0.3% | +44.0% | -8.0% | |
| 1-Year Volatility | 54.41% | +0.1% | -0.1% | -0.2% | +0.2% | +27.4% | +20.1% | +5.8% | |
| 14-Day RSI | 41.89 | -14.0% | -34.5% | -26.4% | -25.3% | -9.4% | -22.8% | -14.0% | |
| Beta | 1.94 | +0.5% | +3.7% | +7.8% | +7.8% | +21.3% | +24.4% | +43.7% | |
| ATR | $1.41 | +3.6% | +19.6% | +114.2% | +171.2% | +47.7% | -5.6% | +2.6% | |
| Price | $30.86 | -4.8% | -8.2% | +19.5% | +19.0% | +26.5% | -36.8% | -16.8% | |
| 200-Day SMA | $28.21 | +0.1% | +3.0% | +8.5% | +8.3% | -4.9% | -25.9% | -16.3% | |
| 50-Day SMA | $31.35 | +0.1% | +9.4% | +24.5% | +26.5% | +26.7% | -32.7% | -20.0% |
3-Month Volatility History
FAQ
What is the current 3-month volatility of STM?
As of today, STM 3-month volatility is 49.81%
What 3-month volatility category does STM fall into?
Based on its current 3-month historical volatility, STM falls into the high volatility category
What is STM 3-month volatility 1-year high?
STM 3-month volatility reached a 1-year high of 77.29% on April 24, 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 54.41%, 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 42.68% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 1-Year Volatility | 54.41% | +0.1% | -0.1% | -0.2% | +0.2% | +27.4% | +20.1% | +5.8% | |
| 10-Day Volatility | 51.12% | -5.3% | -10.5% | +164.6% | +352.4% | +7.2% | +25.3% | -20.2% | |
| 1-Month Volatility | 50.72% | +5.2% | -8.2% | +53.7% | +62.1% | +0.3% | +44.0% | -8.0% | |
| 3-Month Volatility | 49.81% | +1.5% | +12.7% | +10.5% | +11.3% | -0.8% | +31.0% | +16.2% | |
| 1-Year Volatility | 54.41% | +0.1% | -0.1% | -0.2% | +0.2% | +27.4% | +20.1% | +5.8% | |
| 14-Day RSI | 41.89 | -14.0% | -34.5% | -26.4% | -25.3% | -9.4% | -22.8% | -14.0% | |
| Beta | 1.94 | +0.5% | +3.7% | +7.8% | +7.8% | +21.3% | +24.4% | +43.7% | |
| ATR | $1.41 | +3.6% | +19.6% | +114.2% | +171.2% | +47.7% | -5.6% | +2.6% | |
| Price | $30.86 | -4.8% | -8.2% | +19.5% | +19.0% | +26.5% | -36.8% | -16.8% | |
| 200-Day SMA | $28.21 | +0.1% | +3.0% | +8.5% | +8.3% | -4.9% | -25.9% | -16.3% | |
| 50-Day SMA | $31.35 | +0.1% | +9.4% | +24.5% | +26.5% | +26.7% | -32.7% | -20.0% |
1-Year Volatility History
FAQ
What is the current 1-year volatility of STM?
As of today, STM 1-year volatility is 54.41%
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 42.68% on March 21, 2025
Data Sources & References
- STM Official Website www.st.com/content/st_com/en.html
- Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/932787/000093278726000003/0000932787-26-000003-index.htm
- 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
