HEI-AHEICO Corporation

$226.75-5.3% 1Y

What is the market doing?

Mixed

No clear lean: insiders cluster-buying, but in a downtrend (−5% vs 200-day).

1 good, 1 to watch, 1 neutral
TrendDowntrendderived · Oct 23, 2026

In a downtrend, below its 50- and 200-day averages. Price is −5% vs its 200-day average.

Insider conviction+$1.4M (90 days to Oct 22, 2026)SEC EDGAR · Oct 22, 2026

Multiple insiders bought with their own money, the strongest form of the signal (the 90 days ending Oct 22, 2026).

Short interest0.8% of sharesFINRA · Sep 30, 2026

A token position, settled Sep 30, 2026, a few days of normal trading to cover. Down 4.2% since the previous count, down from 0.9% of shares outstanding three months ago.

Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.

How HEI-A is trading

HEICO Corporation is −5.3% over the past year while the S&P 500 is +16%: 21 points behind the market.

−5.3%

1-year return · S&P 500 +16%

vs 200-day average
−5.5%

vs 200-day average · below trend, but not far

RSI (14)
53

RSI (14) · neutral

Below its 52-week high
18%

Below its 52-week high

Oct 15, 2024$170.61 – $276.13 · dashed line: 200-day averageOct 23, 2026
Details›
Last close2026-10-23
$226.75
1 monthS&P 500 −0.94%
−1.2%
1 yearS&P 500 +16%
−5.3%
5 yearsS&P 500 +86%
+91%
vs 50-day average$236.86
−4.3%
52-week high
$276.13
52-week low
$201.28
Annualised volatility
31%
Insider buying, net, 6 monthsForms 3/4/5 to 2026-10-22
$1.1M
Calendar-year price return
YearReturn
2026 (year to date)−10%
2025+36%
2024+31%
2023+19%
2022−6.6%
2021+9.9%
2020+31%
2019+42%
2018+25%
2017+46%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan106 of 10+1.1%
Feb107 of 10+5.8%
Mar104 of 10−2.7%
Apr106 of 10+2.7%
May109 of 10+7.7%
Jun105 of 10+1.1%
Jul117 of 11+4.7%
Aug115 of 11+1.6%
Sep116 of 11−0.76%
Oct113 of 11−0.25%
Nov106 of 10+5.3%
Dec106 of 10−1.5%

End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.

Where the price stands

Its trend against the 50-day and 200-day averages, and the levels it keeps coming back to.

What it has returned

With dividends, year by year, month by month, and by calendar month on average.