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Heico Corporation (HEI) stock Relative Strength Index

14-Day RSI

61.523.83-5.86%

Summary

As of today, HEI 14-day RSI is 61.52, down -5.86% 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 RSI61.52-5.9%+21.8%+9.8%+16.3%+48.4%+96.2%+69.4%
Price$371.28-0.9%+8.3%+26.5%+14.7%+20.5%+125.9%+191.4%
200-Day SMA$320.98+0.1%+1.5%+2.7%+6.3%+18.9%+92.0%+142.1%
50-Day SMA$349.56+0.2%+6.6%+23.4%+10.4%+10.4%+102.5%+155.0%
20-Day SMA$359.97+0.4%+3.5%+29.0%+12.8%+13.0%+107.5%+171.4%
Beta1.170.0%-5.7%+0.9%+80.0%+74.6%+28.6%-1.7%
ATR$9.32-2.3%-5.2%-3.2%+28.4%+26.7%+223.9%+261.6%
10-Day Volatility18.03%+5.4%-29.7%-59.6%-49.8%-52.0%+6.7%-29.5%
1-Month Volatility21.38%-4.2%-11.7%-48.1%-27.7%-32.0%+26.4%-20.6%
3-Month Volatility35.00%-0.2%-13.1%-16.4%+44.0%+25.0%+34.6%+53.8%
1-Year Volatility33.01%+0.3%-1.8%+5.7%+8.2%+9.7%+22.8%+9.6%

RSI Highs

HEI 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M65.35-5.9%
3M78.77-21.9%
6M78.77-21.9%
1Y78.77-21.9%
3Y80.59-23.7%
5Y80.74-23.8%
All96.60-36.3%

RSI Lows

HEI 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M44.63+37.8%
3M44.63+37.8%
6M26.12+135.5%
1Y26.12+135.5%
3Y24.39+152.2%
5Y24.39+152.2%
All0.00N/A

RSI History

DateValueChange
61.52+16.3%
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 61.52
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