10-Day
36.79%
Summary
- Current Value
- As of today, HEI.A 10-day volatility is 36.79%, up +0.22% on
- Value Category
- Based on its current 10-day historical volatility, HEI.A falls into the moderate volatility category
- 1-Year High
- HEI.A 10-day volatility reached a 1-year high of 60.93% on
- 1-Year Low
- HEI.A 10-day volatility reached a 1-year low of 9.83% on
10-Day Volatility Chart
SUGGESTED SERIES
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 10-Day Volatility | 36.79% | +0.2% | -4.4% | +161.1% | +2.0% | +114.1% | -3.1% | -25.8% | |
| 1-Month Volatility | 34.95% | -3.5% | +8.5% | +61.6% | +20.0% | +76.6% | +15.7% | -4.1% | |
| 3-Month Volatility | 33.93% | +1.0% | +13.9% | +37.8% | +40.9% | -13.9% | +23.5% | +10.3% | |
| 1-Year Volatility | 29.15% | +0.1% | +3.7% | -5.2% | -5.3% | +3.6% | +4.4% | -21.8% | |
| 14-Day RSI | 51.79 | +4.1% | +4.2% | -8.3% | -2.5% | -26.8% | -12.1% | +20.6% | |
| Beta | 1.05 | 0.0% | +11.7% | +50.0% | +56.7% | +43.8% | +12.9% | -12.5% | |
| ATR | $6.62 | -2.3% | -7.4% | +2.6% | +26.3% | +28.3% | +137.1% | +80.8% | |
| Price | $218.32 | +0.9% | -1.4% | -16.1% | -13.5% | -1.8% | +56.1% | +82.0% | |
| 200-Day SMA | $242.02 | -0.1% | -1.6% | -2.0% | +1.9% | +22.1% | +89.0% | +121.3% | |
| 50-Day SMA | $216.35 | -0.1% | -6.5% | -15.8% | -12.4% | +5.5% | +60.9% | +78.4% |
10-Day Volatility History
FAQ
What is the current 10-day volatility of HEI.A?
As of today, HEI.A 10-day volatility is 36.79%
What 10-day volatility category does HEI.A fall into?
Based on its current 10-day historical volatility, HEI.A falls into the moderate volatility category
What is HEI.A 10-day volatility 1-year high?
HEI.A 10-day volatility reached a 1-year high of 60.93% on September 2, 2025
What is HEI.A 10-day volatility 1-year low?
HEI.A 10-day volatility reached a 1-year low of 9.83% on August 19, 2025
1-Month
34.95%
Summary
- Current Value
- As of today, HEI.A 1-month volatility is 34.95%, down -3.53% on
- Value Category
- Based on its current 1-month historical volatility, HEI.A falls into the moderate volatility category
- 1-Year High
- HEI.A 1-month volatility reached a 1-year high of 49.62% on
- 1-Year Low
- HEI.A 1-month volatility reached a 1-year low of 15.96% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 1-Month Volatility | 34.95% | -3.5% | +8.5% | +61.6% | +20.0% | +76.6% | +15.7% | -4.1% | |
| 10-Day Volatility | 36.79% | +0.2% | -4.4% | +161.1% | +2.0% | +114.1% | -3.1% | -25.8% | |
| 3-Month Volatility | 33.93% | +1.0% | +13.9% | +37.8% | +40.9% | -13.9% | +23.5% | +10.3% | |
| 1-Year Volatility | 29.15% | +0.1% | +3.7% | -5.2% | -5.3% | +3.6% | +4.4% | -21.8% | |
| 14-Day RSI | 51.79 | +4.1% | +4.2% | -8.3% | -2.5% | -26.8% | -12.1% | +20.6% | |
| Beta | 1.05 | 0.0% | +11.7% | +50.0% | +56.7% | +43.8% | +12.9% | -12.5% | |
| ATR | $6.62 | -2.3% | -7.4% | +2.6% | +26.3% | +28.3% | +137.1% | +80.8% | |
| Price | $218.32 | +0.9% | -1.4% | -16.1% | -13.5% | -1.8% | +56.1% | +82.0% | |
| 200-Day SMA | $242.02 | -0.1% | -1.6% | -2.0% | +1.9% | +22.1% | +89.0% | +121.3% | |
| 50-Day SMA | $216.35 | -0.1% | -6.5% | -15.8% | -12.4% | +5.5% | +60.9% | +78.4% |
1-Month Volatility History
FAQ
What is the current 1-month volatility of HEI.A?
As of today, HEI.A 1-month volatility is 34.95%
What 1-month volatility category does HEI.A fall into?
Based on its current 1-month historical volatility, HEI.A falls into the moderate volatility category
What is HEI.A 1-month volatility 1-year high?
HEI.A 1-month volatility reached a 1-year high of 49.62% on August 29, 2025
What is HEI.A 1-month volatility 1-year low?
HEI.A 1-month volatility reached a 1-year low of 15.96% on October 2, 2025
3-Month
33.93%
Summary
- Current Value
- As of today, HEI.A 3-month volatility is 33.93%, up +1.04% on
- Value Category
- Based on its current 3-month historical volatility, HEI.A falls into the moderate volatility category
- 1-Year High
- HEI.A 3-month volatility reached a 1-year high of 40.30% on
- 1-Year Low
- HEI.A 3-month volatility reached a 1-year low of 19.55% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 3-Month Volatility | 33.93% | +1.0% | +13.9% | +37.8% | +40.9% | -13.9% | +23.5% | +10.3% | |
| 10-Day Volatility | 36.79% | +0.2% | -4.4% | +161.1% | +2.0% | +114.1% | -3.1% | -25.8% | |
| 1-Month Volatility | 34.95% | -3.5% | +8.5% | +61.6% | +20.0% | +76.6% | +15.7% | -4.1% | |
| 1-Year Volatility | 29.15% | +0.1% | +3.7% | -5.2% | -5.3% | +3.6% | +4.4% | -21.8% | |
| 14-Day RSI | 51.79 | +4.1% | +4.2% | -8.3% | -2.5% | -26.8% | -12.1% | +20.6% | |
| Beta | 1.05 | 0.0% | +11.7% | +50.0% | +56.7% | +43.8% | +12.9% | -12.5% | |
| ATR | $6.62 | -2.3% | -7.4% | +2.6% | +26.3% | +28.3% | +137.1% | +80.8% | |
| Price | $218.32 | +0.9% | -1.4% | -16.1% | -13.5% | -1.8% | +56.1% | +82.0% | |
| 200-Day SMA | $242.02 | -0.1% | -1.6% | -2.0% | +1.9% | +22.1% | +89.0% | +121.3% | |
| 50-Day SMA | $216.35 | -0.1% | -6.5% | -15.8% | -12.4% | +5.5% | +60.9% | +78.4% |
3-Month Volatility History
FAQ
What is the current 3-month volatility of HEI.A?
As of today, HEI.A 3-month volatility is 33.93%
What 3-month volatility category does HEI.A fall into?
Based on its current 3-month historical volatility, HEI.A falls into the moderate volatility category
What is HEI.A 3-month volatility 1-year high?
HEI.A 3-month volatility reached a 1-year high of 40.30% on May 23, 2025
What is HEI.A 3-month volatility 1-year low?
HEI.A 3-month volatility reached a 1-year low of 19.55% on December 2, 2025
1-Year
29.15%
Summary
- Current Value
- As of today, HEI.A 1-year volatility is 29.15%, up +0.10% on
- Value Category
- Based on its current 1-year historical volatility, HEI.A falls into the moderate volatility category
- 1-Year High
- HEI.A 1-year volatility reached a 1-year high of 31.91% on
- 1-Year Low
- HEI.A 1-year volatility reached a 1-year low of 27.88% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 1-Year Volatility | 29.15% | +0.1% | +3.7% | -5.2% | -5.3% | +3.6% | +4.4% | -21.8% | |
| 10-Day Volatility | 36.79% | +0.2% | -4.4% | +161.1% | +2.0% | +114.1% | -3.1% | -25.8% | |
| 1-Month Volatility | 34.95% | -3.5% | +8.5% | +61.6% | +20.0% | +76.6% | +15.7% | -4.1% | |
| 3-Month Volatility | 33.93% | +1.0% | +13.9% | +37.8% | +40.9% | -13.9% | +23.5% | +10.3% | |
| 1-Year Volatility | 29.15% | +0.1% | +3.7% | -5.2% | -5.3% | +3.6% | +4.4% | -21.8% | |
| 14-Day RSI | 51.79 | +4.1% | +4.2% | -8.3% | -2.5% | -26.8% | -12.1% | +20.6% | |
| Beta | 1.05 | 0.0% | +11.7% | +50.0% | +56.7% | +43.8% | +12.9% | -12.5% | |
| ATR | $6.62 | -2.3% | -7.4% | +2.6% | +26.3% | +28.3% | +137.1% | +80.8% | |
| Price | $218.32 | +0.9% | -1.4% | -16.1% | -13.5% | -1.8% | +56.1% | +82.0% | |
| 200-Day SMA | $242.02 | -0.1% | -1.6% | -2.0% | +1.9% | +22.1% | +89.0% | +121.3% | |
| 50-Day SMA | $216.35 | -0.1% | -6.5% | -15.8% | -12.4% | +5.5% | +60.9% | +78.4% |
1-Year Volatility History
FAQ
What is the current 1-year volatility of HEI.A?
As of today, HEI.A 1-year volatility is 29.15%
What 1-year volatility category does HEI.A fall into?
Based on its current 1-year historical volatility, HEI.A falls into the moderate volatility category
What is HEI.A 1-year volatility 1-year high?
HEI.A 1-year volatility reached a 1-year high of 31.91% on August 29, 2025
What is HEI.A 1-year volatility 1-year low?
HEI.A 1-year volatility reached a 1-year low of 27.88% on April 9, 2026
Data Sources & References
- HEI.A Official Website www.heico.com
- Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/46619/000004661926000005/0000046619-26-000005-index.htm
- Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/46619/000004661925000082/0000046619-25-000082-index.htm
- HEI.A Profile on Yahoo Finance finance.yahoo.com/quote/HEI-A
- HEI.A Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/hei.a