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HEICO Corporation (HEI) stock Relative Strength Index

14-Day RSI

78.770.75+0.96%

Summary

As of today, HEI 14-day RSI is 78.77, up +0.96% on
Based on its current 14-day relative strength index, HEI falls into the overbought category
HEI 14-day RSI reached a 1-year high of 80.59 on
HEI 14-day RSI reached a 1-year low of 26.12 on

RSI Chart

SUGGESTED SERIES

Performance

HEI Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI78.77+1.0%+126.9%+49.9%+48.9%+5.6%+120.3%+30.5%
Price$348.18+0.9%+33.4%+9.0%+7.6%+16.0%+118.6%+147.9%
200-Day SMA$312.21+0.1%-0.8%-1.8%+3.4%+23.2%+92.5%+151.1%
50-Day SMA$285.90+0.4%-3.1%-14.8%-9.7%+9.4%+68.9%+114.5%
Beta1.24+3.3%+19.2%+77.1%+90.8%+77.1%+33.3%+3.3%
ATR$11.41-1.0%+27.6%-3.0%+57.2%+46.5%+162.5%+234.5%
10-Day Volatility61.12%+0.2%+73.9%+12.7%+70.3%+38.1%+1.3%+141.5%
1-Month Volatility50.85%+0.0%+23.8%+29.6%+71.9%+55.3%+16.3%+66.0%
3-Month Volatility43.99%-0.8%+15.6%+36.6%+81.0%+32.8%+43.5%+65.9%
1-Year Volatility32.46%+0.1%+7.6%+11.9%+6.4%+8.8%+14.6%-2.1%

RSI Highs

HEI 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M78.77at high
3M78.77at high
6M78.77at high
1Y80.59-2.3%
3Y80.59-2.3%
5Y80.74-2.4%
All96.60-18.5%

RSI Lows

HEI 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M34.71+126.9%
3M26.12+201.6%
6M26.12+201.6%
1Y26.12+201.6%
3Y24.39+223.0%
5Y24.39+223.0%
All0.00N/A

RSI History

DateValueChange
78.77+48.9%
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 78.77

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

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

  • What is HEI 14-day RSI 1-year high?

    HEI 14-day RSI reached a 1-year high of 80.59 on June 30, 2025

  • 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 Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/46619/000004661926000005/0000046619-26-000005-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/46619/000004661925000082/0000046619-25-000082-index.htm
  4. HEI Profile on Yahoo Finance finance.yahoo.com/quote/HEI
  5. HEI Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/hei