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HEICO Corporation (HEI) stock Relative Strength Index

14-Day RSI

59.232.53+4.46%

Summary

As of today, HEI 14-day RSI is 59.23, up +4.46% on
Based on its current 14-day relative strength index, HEI falls into the strengthening 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 RSI59.23+4.5%-1.1%+13.5%+11.9%+2.0%+2.0%+10.4%
Price$352.02+1.2%+7.8%+20.1%+8.8%+11.1%+102.3%+147.6%
200-Day SMA$315.51+0.1%+0.8%-0.7%+4.5%+20.5%+92.9%+144.5%
50-Day SMA$318.63+0.5%+8.6%+3.2%+0.7%+9.1%+88.8%+127.8%
20-Day SMA$343.88+0.4%+9.6%+22.5%+7.8%+9.1%+101.4%+143.4%
Beta1.230.0%+3.4%+51.9%+89.2%+80.9%+33.7%+5.1%
ATR$9.98-2.8%-7.5%+4.6%+37.5%+58.6%+225.2%+277.9%
10-Day Volatility25.69%+1.2%-61.3%-42.8%-28.4%+14.6%+119.6%+52.1%
1-Month Volatility30.44%+0.3%-37.5%-22.1%+2.9%+63.3%+125.8%+67.7%
3-Month Volatility41.03%+0.1%-5.2%+13.9%+68.8%+63.5%+34.8%+80.7%
1-Year Volatility33.50%+0.1%+2.1%+13.7%+9.8%+13.1%+21.3%+13.7%

RSI Highs

HEI 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M73.79-19.7%
3M78.77-24.8%
6M78.77-24.8%
1Y78.77-24.8%
3Y80.59-26.5%
5Y80.74-26.6%
All96.60-38.7%

RSI Lows

HEI 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M55.81+6.1%
3M34.71+70.6%
6M26.12+126.8%
1Y26.12+126.8%
3Y24.39+142.8%
5Y24.39+142.8%
All0.00N/A

RSI History

DateValueChange
59.23+11.9%
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 59.23

  • What 14-day RSI category does HEI fall into?

    Based on its current 14-day relative strength index, HEI falls into the strengthening 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