10-Day
32.09%
Summary
- Current Value
- As of today, HEI.A 10-day volatility is 32.09%, up +11.35% 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 | 32.09% | +11.3% | -54.9% | -10.9% | -11.1% | +16.4% | +205.9% | +56.0% | |
| 1-Month Volatility | 33.34% | +2.6% | -36.1% | +0.3% | +14.4% | +40.5% | +146.6% | +58.0% | |
| 3-Month Volatility | 40.44% | -2.4% | +0.4% | +39.5% | +67.9% | +37.6% | +34.2% | +47.4% | |
| 1-Year Volatility | 31.64% | -0.1% | +2.2% | +10.5% | +2.8% | +6.5% | +12.6% | -0.4% | |
| 14-Day RSI | 52.72 | -12.5% | -6.9% | +0.4% | -0.8% | -4.4% | -7.3% | +9.8% | |
| Beta | 1.12 | +0.9% | +1.8% | +47.4% | +67.2% | +57.8% | +20.4% | +6.7% | |
| ATR | $8.48 | -0.3% | +8.8% | +15.4% | +61.7% | +56.7% | +249.0% | +198.6% | |
| Price | $251.03 | -2.5% | +4.8% | +12.0% | -0.6% | +1.6% | +81.6% | +96.7% | |
| 200-Day SMA | $241.51 | 0.0% | +0.0% | -2.3% | +1.7% | +17.2% | +87.1% | +107.5% | |
| 50-Day SMA | $235.68 | +0.4% | +6.5% | -0.1% | -4.6% | +2.9% | +75.5% | +83.8% | |
| 20-Day SMA | $251.18 | +0.2% | +8.3% | +16.4% | +0.9% | +1.9% | +84.4% | +95.1% |
10-Day Volatility History
FAQ
What is the current 10-day volatility of HEI.A?
As of today, HEI.A 10-day volatility is 32.09%
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
33.34%
Summary
- Current Value
- As of today, HEI.A 1-month volatility is 33.34%, up +2.62% 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 56.39% 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 | 33.34% | +2.6% | -36.1% | +0.3% | +14.4% | +40.5% | +146.6% | +58.0% | |
| 10-Day Volatility | 32.09% | +11.3% | -54.9% | -10.9% | -11.1% | +16.4% | +205.9% | +56.0% | |
| 3-Month Volatility | 40.44% | -2.4% | +0.4% | +39.5% | +67.9% | +37.6% | +34.2% | +47.4% | |
| 1-Year Volatility | 31.64% | -0.1% | +2.2% | +10.5% | +2.8% | +6.5% | +12.6% | -0.4% | |
| 14-Day RSI | 52.72 | -12.5% | -6.9% | +0.4% | -0.8% | -4.4% | -7.3% | +9.8% | |
| Beta | 1.12 | +0.9% | +1.8% | +47.4% | +67.2% | +57.8% | +20.4% | +6.7% | |
| ATR | $8.48 | -0.3% | +8.8% | +15.4% | +61.7% | +56.7% | +249.0% | +198.6% | |
| Price | $251.03 | -2.5% | +4.8% | +12.0% | -0.6% | +1.6% | +81.6% | +96.7% | |
| 200-Day SMA | $241.51 | 0.0% | +0.0% | -2.3% | +1.7% | +17.2% | +87.1% | +107.5% | |
| 50-Day SMA | $235.68 | +0.4% | +6.5% | -0.1% | -4.6% | +2.9% | +75.5% | +83.8% | |
| 20-Day SMA | $251.18 | +0.2% | +8.3% | +16.4% | +0.9% | +1.9% | +84.4% | +95.1% |
1-Month Volatility History
FAQ
What is the current 1-month volatility of HEI.A?
As of today, HEI.A 1-month volatility is 33.34%
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 56.39% on June 22, 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
40.44%
Summary
- Current Value
- As of today, HEI.A 3-month volatility is 40.44%, down -2.41% 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 | 40.44% | -2.4% | +0.4% | +39.5% | +67.9% | +37.6% | +34.2% | +47.4% | |
| 10-Day Volatility | 32.09% | +11.3% | -54.9% | -10.9% | -11.1% | +16.4% | +205.9% | +56.0% | |
| 1-Month Volatility | 33.34% | +2.6% | -36.1% | +0.3% | +14.4% | +40.5% | +146.6% | +58.0% | |
| 1-Year Volatility | 31.64% | -0.1% | +2.2% | +10.5% | +2.8% | +6.5% | +12.6% | -0.4% | |
| 14-Day RSI | 52.72 | -12.5% | -6.9% | +0.4% | -0.8% | -4.4% | -7.3% | +9.8% | |
| Beta | 1.12 | +0.9% | +1.8% | +47.4% | +67.2% | +57.8% | +20.4% | +6.7% | |
| ATR | $8.48 | -0.3% | +8.8% | +15.4% | +61.7% | +56.7% | +249.0% | +198.6% | |
| Price | $251.03 | -2.5% | +4.8% | +12.0% | -0.6% | +1.6% | +81.6% | +96.7% | |
| 200-Day SMA | $241.51 | 0.0% | +0.0% | -2.3% | +1.7% | +17.2% | +87.1% | +107.5% | |
| 50-Day SMA | $235.68 | +0.4% | +6.5% | -0.1% | -4.6% | +2.9% | +75.5% | +83.8% | |
| 20-Day SMA | $251.18 | +0.2% | +8.3% | +16.4% | +0.9% | +1.9% | +84.4% | +95.1% |
3-Month Volatility History
FAQ
What is the current 3-month volatility of HEI.A?
As of today, HEI.A 3-month volatility is 40.44%
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
31.64%
Summary
- Current Value
- As of today, HEI.A 1-year volatility is 31.64%, down -0.06% 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 | 31.64% | -0.1% | +2.2% | +10.5% | +2.8% | +6.5% | +12.6% | -0.4% | |
| 10-Day Volatility | 32.09% | +11.3% | -54.9% | -10.9% | -11.1% | +16.4% | +205.9% | +56.0% | |
| 1-Month Volatility | 33.34% | +2.6% | -36.1% | +0.3% | +14.4% | +40.5% | +146.6% | +58.0% | |
| 3-Month Volatility | 40.44% | -2.4% | +0.4% | +39.5% | +67.9% | +37.6% | +34.2% | +47.4% | |
| 1-Year Volatility | 31.64% | -0.1% | +2.2% | +10.5% | +2.8% | +6.5% | +12.6% | -0.4% | |
| 14-Day RSI | 52.72 | -12.5% | -6.9% | +0.4% | -0.8% | -4.4% | -7.3% | +9.8% | |
| Beta | 1.12 | +0.9% | +1.8% | +47.4% | +67.2% | +57.8% | +20.4% | +6.7% | |
| ATR | $8.48 | -0.3% | +8.8% | +15.4% | +61.7% | +56.7% | +249.0% | +198.6% | |
| Price | $251.03 | -2.5% | +4.8% | +12.0% | -0.6% | +1.6% | +81.6% | +96.7% | |
| 200-Day SMA | $241.51 | 0.0% | +0.0% | -2.3% | +1.7% | +17.2% | +87.1% | +107.5% | |
| 50-Day SMA | $235.68 | +0.4% | +6.5% | -0.1% | -4.6% | +2.9% | +75.5% | +83.8% | |
| 20-Day SMA | $251.18 | +0.2% | +8.3% | +16.4% | +0.9% | +1.9% | +84.4% | +95.1% |
1-Year Volatility History
FAQ
What is the current 1-year volatility of HEI.A?
As of today, HEI.A 1-year volatility is 31.64%
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