10-Day
35.94%
Summary
- Current Value
- As of today, HEI.A 10-day volatility is 35.94%, down -1.59% 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 71.77% 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 | 35.94% | -1.6% | -2.3% | +24.0% | -0.4% | +132.5% | +71.7% | +80.6% | |
| 1-Month Volatility | 53.16% | +0.1% | +52.1% | +62.9% | +82.5% | +64.5% | +30.4% | +129.0% | |
| 3-Month Volatility | 41.22% | +0.3% | +22.2% | +40.4% | +71.2% | +26.1% | +37.8% | +50.2% | |
| 1-Year Volatility | 31.52% | -0.0% | +8.3% | +8.8% | +2.4% | +7.6% | +11.1% | -3.5% | |
| 14-Day RSI | 59.81 | +0.0% | +15.5% | +103.2% | +12.6% | -16.2% | +14.2% | +30.1% | |
| Beta | 1.13 | -0.9% | +7.6% | +46.8% | +68.7% | +59.1% | +21.5% | +7.6% | |
| ATR | $8.55 | +6.5% | +29.0% | +10.2% | +63.0% | +70.8% | +195.7% | +186.7% | |
| Price | $248.14 | +0.0% | +13.7% | +12.3% | -1.7% | +1.9% | +87.2% | +94.3% | |
| 200-Day SMA | $241.39 | +0.0% | -0.3% | -3.0% | +1.7% | +19.0% | +88.5% | +111.7% | |
| 50-Day SMA | $226.22 | +0.3% | +4.6% | -10.2% | -8.4% | +4.8% | +69.8% | +78.1% | |
| 20-Day SMA | $241.61 | +0.6% | +13.3% | +0.9% | -3.0% | +4.2% | +85.7% | +84.4% |
10-Day Volatility History
FAQ
What is the current 10-day volatility of HEI.A?
As of today, HEI.A 10-day volatility is 35.94%
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 71.77% on June 10, 2026
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
53.16%
Summary
- Current Value
- As of today, HEI.A 1-month volatility is 53.16%, up +0.09% on
- Value Category
- Based on its current 1-month historical volatility, HEI.A falls into the high volatility category
- 1-Year High
- HEI.A 1-month volatility reached a 1-year high of 55.79% 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 | 53.16% | +0.1% | +52.1% | +62.9% | +82.5% | +64.5% | +30.4% | +129.0% | |
| 10-Day Volatility | 35.94% | -1.6% | -2.3% | +24.0% | -0.4% | +132.5% | +71.7% | +80.6% | |
| 3-Month Volatility | 41.22% | +0.3% | +22.2% | +40.4% | +71.2% | +26.1% | +37.8% | +50.2% | |
| 1-Year Volatility | 31.52% | -0.0% | +8.3% | +8.8% | +2.4% | +7.6% | +11.1% | -3.5% | |
| 14-Day RSI | 59.81 | +0.0% | +15.5% | +103.2% | +12.6% | -16.2% | +14.2% | +30.1% | |
| Beta | 1.13 | -0.9% | +7.6% | +46.8% | +68.7% | +59.1% | +21.5% | +7.6% | |
| ATR | $8.55 | +6.5% | +29.0% | +10.2% | +63.0% | +70.8% | +195.7% | +186.7% | |
| Price | $248.14 | +0.0% | +13.7% | +12.3% | -1.7% | +1.9% | +87.2% | +94.3% | |
| 200-Day SMA | $241.39 | +0.0% | -0.3% | -3.0% | +1.7% | +19.0% | +88.5% | +111.7% | |
| 50-Day SMA | $226.22 | +0.3% | +4.6% | -10.2% | -8.4% | +4.8% | +69.8% | +78.1% | |
| 20-Day SMA | $241.61 | +0.6% | +13.3% | +0.9% | -3.0% | +4.2% | +85.7% | +84.4% |
1-Month Volatility History
FAQ
What is the current 1-month volatility of HEI.A?
As of today, HEI.A 1-month volatility is 53.16%
What 1-month volatility category does HEI.A fall into?
Based on its current 1-month historical volatility, HEI.A falls into the high volatility category
What is HEI.A 1-month volatility 1-year high?
HEI.A 1-month volatility reached a 1-year high of 55.79% on June 12, 2026
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
41.22%
Summary
- Current Value
- As of today, HEI.A 3-month volatility is 41.22%, up +0.29% on
- Value Category
- Based on its current 3-month historical volatility, HEI.A falls into the high volatility category
- 1-Year High
- HEI.A 3-month volatility reached a 1-year high of 41.96% 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 | 41.22% | +0.3% | +22.2% | +40.4% | +71.2% | +26.1% | +37.8% | +50.2% | |
| 10-Day Volatility | 35.94% | -1.6% | -2.3% | +24.0% | -0.4% | +132.5% | +71.7% | +80.6% | |
| 1-Month Volatility | 53.16% | +0.1% | +52.1% | +62.9% | +82.5% | +64.5% | +30.4% | +129.0% | |
| 1-Year Volatility | 31.52% | -0.0% | +8.3% | +8.8% | +2.4% | +7.6% | +11.1% | -3.5% | |
| 14-Day RSI | 59.81 | +0.0% | +15.5% | +103.2% | +12.6% | -16.2% | +14.2% | +30.1% | |
| Beta | 1.13 | -0.9% | +7.6% | +46.8% | +68.7% | +59.1% | +21.5% | +7.6% | |
| ATR | $8.55 | +6.5% | +29.0% | +10.2% | +63.0% | +70.8% | +195.7% | +186.7% | |
| Price | $248.14 | +0.0% | +13.7% | +12.3% | -1.7% | +1.9% | +87.2% | +94.3% | |
| 200-Day SMA | $241.39 | +0.0% | -0.3% | -3.0% | +1.7% | +19.0% | +88.5% | +111.7% | |
| 50-Day SMA | $226.22 | +0.3% | +4.6% | -10.2% | -8.4% | +4.8% | +69.8% | +78.1% | |
| 20-Day SMA | $241.61 | +0.6% | +13.3% | +0.9% | -3.0% | +4.2% | +85.7% | +84.4% |
3-Month Volatility History
FAQ
What is the current 3-month volatility of HEI.A?
As of today, HEI.A 3-month volatility is 41.22%
What 3-month volatility category does HEI.A fall into?
Based on its current 3-month historical volatility, HEI.A falls into the high volatility category
What is HEI.A 3-month volatility 1-year high?
HEI.A 3-month volatility reached a 1-year high of 41.96% on June 11, 2026
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
31.52%
Summary
- Current Value
- As of today, HEI.A 1-year volatility is 31.52%, down -0.03% 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 | 31.52% | -0.0% | +8.3% | +8.8% | +2.4% | +7.6% | +11.1% | -3.5% | |
| 10-Day Volatility | 35.94% | -1.6% | -2.3% | +24.0% | -0.4% | +132.5% | +71.7% | +80.6% | |
| 1-Month Volatility | 53.16% | +0.1% | +52.1% | +62.9% | +82.5% | +64.5% | +30.4% | +129.0% | |
| 3-Month Volatility | 41.22% | +0.3% | +22.2% | +40.4% | +71.2% | +26.1% | +37.8% | +50.2% | |
| 1-Year Volatility | 31.52% | -0.0% | +8.3% | +8.8% | +2.4% | +7.6% | +11.1% | -3.5% | |
| 14-Day RSI | 59.81 | +0.0% | +15.5% | +103.2% | +12.6% | -16.2% | +14.2% | +30.1% | |
| Beta | 1.13 | -0.9% | +7.6% | +46.8% | +68.7% | +59.1% | +21.5% | +7.6% | |
| ATR | $8.55 | +6.5% | +29.0% | +10.2% | +63.0% | +70.8% | +195.7% | +186.7% | |
| Price | $248.14 | +0.0% | +13.7% | +12.3% | -1.7% | +1.9% | +87.2% | +94.3% | |
| 200-Day SMA | $241.39 | +0.0% | -0.3% | -3.0% | +1.7% | +19.0% | +88.5% | +111.7% | |
| 50-Day SMA | $226.22 | +0.3% | +4.6% | -10.2% | -8.4% | +4.8% | +69.8% | +78.1% | |
| 20-Day SMA | $241.61 | +0.6% | +13.3% | +0.9% | -3.0% | +4.2% | +85.7% | +84.4% |
1-Year Volatility History
FAQ
What is the current 1-year volatility of HEI.A?
As of today, HEI.A 1-year volatility is 31.52%
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 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