10-Day
Summary
- Current Value
- As of today, HEI.A 10-day volatility is 38.49%, up +3.66% 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
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 10-Day Volatility | 38.49% | +3.7% | +34.2% | +72.8% | +6.7% | -29.3% | +166.6% | +105.4% | |
| 1-Month Volatility | 33.77% | +4.2% | +1.5% | +16.1% | +15.9% | -16.3% | +143.5% | +38.3% | |
| 3-Month Volatility | 29.80% | +1.1% | +2.3% | +23.4% | +23.8% | -24.4% | +26.5% | +1.7% | |
| 1-Year Volatility | 28.11% | +0.3% | -2.8% | -8.3% | -8.7% | +0.8% | +0.2% | -29.0% | |
| 14-Day RSI | 49.72 | +13.7% | +54.0% | -21.7% | -6.4% | +10.7% | -2.0% | -22.6% | |
| Beta | 0.94 | +2.2% | +23.7% | +36.2% | +40.3% | +30.6% | +5.6% | -26.0% | |
| ATR | $7.15 | +2.1% | -8.5% | +17.7% | +36.4% | +3.5% | +216.6% | +139.4% | |
| Price | $221.50 | +2.5% | -1.6% | -18.7% | -12.3% | +12.8% | +65.3% | +79.7% | |
| 200-Day SMA | $246.00 | -0.1% | -1.2% | +2.2% | +3.6% | +25.9% | +96.3% | +136.8% | |
| 50-Day SMA | $231.28 | -0.2% | -8.6% | -8.4% | -6.4% | +16.2% | +71.6% | +97.1% |
10-Day Volatility History
FAQ
What is the current 10-day volatility of HEI.A?
As of today, HEI.A 10-day volatility is 38.49%
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
Summary
- Current Value
- As of today, HEI.A 1-month volatility is 33.77%, up +4.20% 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 | 33.77% | +4.2% | +1.5% | +16.1% | +15.9% | -16.3% | +143.5% | +38.3% | |
| 10-Day Volatility | 38.49% | +3.7% | +34.2% | +72.8% | +6.7% | -29.3% | +166.6% | +105.4% | |
| 3-Month Volatility | 29.80% | +1.1% | +2.3% | +23.4% | +23.8% | -24.4% | +26.5% | +1.7% | |
| 1-Year Volatility | 28.11% | +0.3% | -2.8% | -8.3% | -8.7% | +0.8% | +0.2% | -29.0% | |
| 14-Day RSI | 49.72 | +13.7% | +54.0% | -21.7% | -6.4% | +10.7% | -2.0% | -22.6% | |
| Beta | 0.94 | +2.2% | +23.7% | +36.2% | +40.3% | +30.6% | +5.6% | -26.0% | |
| ATR | $7.15 | +2.1% | -8.5% | +17.7% | +36.4% | +3.5% | +216.6% | +139.4% | |
| Price | $221.50 | +2.5% | -1.6% | -18.7% | -12.3% | +12.8% | +65.3% | +79.7% | |
| 200-Day SMA | $246.00 | -0.1% | -1.2% | +2.2% | +3.6% | +25.9% | +96.3% | +136.8% | |
| 50-Day SMA | $231.28 | -0.2% | -8.6% | -8.4% | -6.4% | +16.2% | +71.6% | +97.1% |
1-Month Volatility History
FAQ
What is the current 1-month volatility of HEI.A?
As of today, HEI.A 1-month volatility is 33.77%
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
Summary
- Current Value
- As of today, HEI.A 3-month volatility is 29.80%, up +1.09% 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 | 29.80% | +1.1% | +2.3% | +23.4% | +23.8% | -24.4% | +26.5% | +1.7% | |
| 10-Day Volatility | 38.49% | +3.7% | +34.2% | +72.8% | +6.7% | -29.3% | +166.6% | +105.4% | |
| 1-Month Volatility | 33.77% | +4.2% | +1.5% | +16.1% | +15.9% | -16.3% | +143.5% | +38.3% | |
| 1-Year Volatility | 28.11% | +0.3% | -2.8% | -8.3% | -8.7% | +0.8% | +0.2% | -29.0% | |
| 14-Day RSI | 49.72 | +13.7% | +54.0% | -21.7% | -6.4% | +10.7% | -2.0% | -22.6% | |
| Beta | 0.94 | +2.2% | +23.7% | +36.2% | +40.3% | +30.6% | +5.6% | -26.0% | |
| ATR | $7.15 | +2.1% | -8.5% | +17.7% | +36.4% | +3.5% | +216.6% | +139.4% | |
| Price | $221.50 | +2.5% | -1.6% | -18.7% | -12.3% | +12.8% | +65.3% | +79.7% | |
| 200-Day SMA | $246.00 | -0.1% | -1.2% | +2.2% | +3.6% | +25.9% | +96.3% | +136.8% | |
| 50-Day SMA | $231.28 | -0.2% | -8.6% | -8.4% | -6.4% | +16.2% | +71.6% | +97.1% |
3-Month Volatility History
FAQ
What is the current 3-month volatility of HEI.A?
As of today, HEI.A 3-month volatility is 29.80%
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
Summary
- Current Value
- As of today, HEI.A 1-year volatility is 28.11%, up +0.32% 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 | 28.11% | +0.3% | -2.8% | -8.3% | -8.7% | +0.8% | +0.2% | -29.0% | |
| 10-Day Volatility | 38.49% | +3.7% | +34.2% | +72.8% | +6.7% | -29.3% | +166.6% | +105.4% | |
| 1-Month Volatility | 33.77% | +4.2% | +1.5% | +16.1% | +15.9% | -16.3% | +143.5% | +38.3% | |
| 3-Month Volatility | 29.80% | +1.1% | +2.3% | +23.4% | +23.8% | -24.4% | +26.5% | +1.7% | |
| 1-Year Volatility | 28.11% | +0.3% | -2.8% | -8.3% | -8.7% | +0.8% | +0.2% | -29.0% | |
| 14-Day RSI | 49.72 | +13.7% | +54.0% | -21.7% | -6.4% | +10.7% | -2.0% | -22.6% | |
| Beta | 0.94 | +2.2% | +23.7% | +36.2% | +40.3% | +30.6% | +5.6% | -26.0% | |
| ATR | $7.15 | +2.1% | -8.5% | +17.7% | +36.4% | +3.5% | +216.6% | +139.4% | |
| Price | $221.50 | +2.5% | -1.6% | -18.7% | -12.3% | +12.8% | +65.3% | +79.7% | |
| 200-Day SMA | $246.00 | -0.1% | -1.2% | +2.2% | +3.6% | +25.9% | +96.3% | +136.8% | |
| 50-Day SMA | $231.28 | -0.2% | -8.6% | -8.4% | -6.4% | +16.2% | +71.6% | +97.1% |
1-Year Volatility History
FAQ
What is the current 1-year volatility of HEI.A?
As of today, HEI.A 1-year volatility is 28.11%
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
