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HEICO Corporation (HEI) stock Relative Strength Index

14-Day RSI

30.830.12-0.39%

Summary

As of today, HEI 14-day RSI is 30.83, down -0.39% on
Based on its current 14-day relative strength index, HEI falls into the weakening momentum category
HEI 14-day RSI reached a 1-year high of 78.77 on
HEI 14-day RSI reached a 1-year low of 26.12 on

RSI Chart

SUGGESTED SERIES

Performance

HEI Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI30.83-0.4%-52.3%-53.0%-41.7%-44.1%-38.1%-12.7%
Price$325.48-0.1%-11.5%-2.3%+0.6%+1.0%+92.2%+161.6%
200-Day SMA$322.66+0.0%+1.3%+3.2%+6.8%+18.0%+92.5%+142.8%
50-Day SMA$352.13-0.1%+3.0%+21.3%+11.3%+10.7%+103.9%+163.8%
20-Day SMA$350.62-0.6%+0.2%+13.7%+9.9%+11.9%+107.9%+173.1%
Beta1.17-0.8%-2.5%-5.7%+80.0%+72.1%+33.0%-0.8%
ATR$9.46-3.1%-7.7%-11.9%+30.3%+16.9%+170.6%+274.2%
10-Day Volatility16.11%-15.6%-38.4%-75.1%-55.1%-70.4%+11.9%-16.7%
1-Month Volatility21.03%-3.4%-19.7%-59.8%-28.9%-53.3%+21.6%0.0%
3-Month Volatility25.82%+0.3%-32.1%-41.3%+6.3%-15.1%+46.2%+20.5%
1-Year Volatility31.71%+0.1%-5.8%-3.1%+3.9%+0.7%+19.7%+7.8%

RSI Highs

HEI 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M65.35-52.8%
3M73.79-58.2%
6M78.77-60.9%
1Y78.77-60.9%
3Y80.59-61.7%
5Y80.74-61.8%
All96.60-68.1%

RSI Lows

HEI 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M27.59+11.7%
3M27.59+11.7%
6M26.12+18.0%
1Y26.12+18.0%
3Y24.39+26.4%
5Y24.39+26.4%
All0.00N/A

RSI History

DateValueChange
30.83-41.7%
52.91+64.8%
32.11-40.0%
53.55+17.5%
45.58-18.1%
55.67-1.2%
56.36+80.6%
31.21-30.2%
44.74-22.6%
57.83+23.5%
46.84-25.3%
62.69-1.8%
63.85+20.0%
53.20-17.9%
64.77+25.3%
51.69+34.2%
38.52-41.1%
65.44+1.7%
64.37+9.6%
58.71+5.7%
55.57-9.6%
61.50-0.2%
61.60+6.8%
57.69+36.8%
DateValueChange
42.18-9.1%
46.38-20.1%
58.02-24.0%
76.36+5.1%
72.65-4.9%
76.36+0.6%
75.89+13.8%
66.67+60.0%
41.67+90.4%
21.88-18.7%
26.92-52.9%
57.14-23.8%
75.00+57.8%
47.54+9.5%
43.40+9.5%
39.64-12.2%
45.16-25.8%
60.87+27.3%
47.83+30.9%
36.54-30.4%
52.50+156.0%
20.51-53.7%
44.30-

FAQ

What is the current 14-day RSI of HEI?
As of today, HEI 14-day RSI is 30.83
What 14-day RSI category does HEI fall into?
Based on its current 14-day relative strength index, HEI falls into the weakening momentum category
What is HEI 14-day RSI 1-year high?
HEI 14-day RSI reached a 1-year high of 78.77 on May 29, 2026
What is HEI 14-day RSI 1-year low?
HEI 14-day RSI reached a 1-year low of 26.12 on February 13, 2026

Data Sources & References

  1. HEI Official Website www.heico.com
  2. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/46619/000004661925000082/0000046619-25-000082-index.htm
  3. HEI Profile on Yahoo Finance finance.yahoo.com/quote/HEI
  4. HEI Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/hei