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HEICO Corporation logo

HEICO Corporation (HEI) stock Relative Strength Index

14-Day RSI

54.326.41-10.55%

Summary

Current Value
As of today, HEI 14-day RSI is 54.32, down -10.55% on
Current Value Category
Based on its current 14-day relative strength index, HEI falls into the strengthening momentum category
1-Year High
HEI 14-day RSI reached a 1-year high of 78.77 on
1-Year Low
HEI 14-day RSI reached a 1-year low of 26.12 on

RSI Chart

SUGGESTED SERIES

Performance

HEI Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI54.32-10.6%-19.2%+56.5%+2.7%-8.4%+9.0%+16.5%
Price$355.23-2.3%+1.4%+36.1%+9.8%+9.8%+103.9%+160.3%
200-Day SMA$317.30+0.1%+1.0%+0.8%+5.1%+19.3%+91.5%+142.0%
50-Day SMA$335.76+0.8%+9.3%+13.8%+6.1%+9.0%+97.0%+140.7%
20-Day SMA$350.63+0.3%+4.9%+25.3%+9.9%+9.5%+99.7%+155.1%
Beta1.210.0%0.0%+16.4%+86.2%+80.6%+30.1%+3.4%
ATR$10.72+2.3%+2.1%+20.0%+47.8%+88.6%+247.9%+302.7%
10-Day Volatility35.10%+4.4%+103.0%-0.1%-2.2%+173.8%+86.6%+21.7%
1-Month Volatility29.91%+2.3%-9.2%-27.2%+1.1%+54.8%+80.1%+23.4%
3-Month Volatility39.62%+0.0%-7.7%+4.1%+63.0%+67.5%+29.6%+59.7%
1-Year Volatility34.06%+0.1%+1.9%+12.9%+11.6%+15.9%+26.7%+14.3%

RSI Highs

HEI 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M73.79-26.4%
3M78.77-31.0%
6M78.77-31.0%
1Y78.77-31.0%
3Y80.59-32.6%
5Y80.74-32.7%
All96.60-43.8%

RSI Lows

HEI 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M44.63+21.7%
3M34.71+56.5%
6M26.12+108.0%
1Y26.12+108.0%
3Y24.39+122.7%
5Y24.39+122.7%
All0.00N/A

RSI History

DateValueChange
54.32+2.7%
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 54.32

  • 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