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HEICO Corporation logo

HEICO Corporation (HEI) stock Relative Strength Index

14-Day RSI

61.660.85+1.40%

Summary

Current Value
As of today, HEI 14-day RSI is 61.66, up +1.40% 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 80.59 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 RSI61.66+1.4%+10.0%+90.8%+16.5%-17.3%+20.3%+41.6%
Price$337.33+0.5%+14.9%+17.0%+4.3%+8.4%+103.3%+144.6%
200-Day SMA$313.49+0.0%+0.3%-1.9%+3.8%+21.7%+93.2%+147.1%
50-Day SMA$300.56+0.4%+6.1%-8.9%-5.0%+10.3%+79.3%+117.3%
20-Day SMA$326.24+0.7%+16.9%+3.0%+2.2%+10.3%+99.6%+130.3%
Beta1.22-0.8%+5.2%+54.4%+87.7%+79.4%+31.2%+2.5%
ATR$11.01+0.6%+14.4%+5.2%+51.7%+71.4%+202.5%+290.1%
10-Day Volatility37.50%-1.1%-16.0%+4.0%+4.5%+220.2%+65.0%+137.3%
1-Month Volatility52.62%+2.1%+27.6%+15.1%+77.9%+72.3%+34.5%+151.8%
3-Month Volatility43.34%-0.6%+3.5%+23.6%+78.3%+37.0%+43.2%+82.7%
1-Year Volatility33.44%+0.1%+7.0%+12.1%+9.6%+13.2%+19.8%+6.3%

RSI Highs

HEI 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M78.77-21.7%
3M78.77-21.7%
6M78.77-21.7%
1Y80.59-23.5%
3Y80.59-23.5%
5Y80.74-23.6%
All96.60-36.2%

RSI Lows

HEI 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M55.10+11.9%
3M26.12+136.1%
6M26.12+136.1%
1Y26.12+136.1%
3Y24.39+152.8%
5Y24.39+152.8%
All0.00N/A

RSI History

DateValueChange
61.66+16.5%
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 61.66

  • 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 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 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