Question 1

How do I set a price alert for HEI?

Accepted Answer

To set a HEI price alert on Stock Alarm Pro, navigate to the HEI quote page, select "Set Alert," choose your trigger type (price target, % move, RSI level, MACD, or volume breakout), and set your delivery channel. Stock Alarm Pro supports instant push notifications, SMS, and automated phone call alerts.

Question 2

Can I get phone call alerts for HEI?

Accepted Answer

Yes. Stock Alarm Pro provides real-time automated phone call alerts for HEI. Phone call alerts ensure you are immediately awakened or interrupted during critical volatility events, overnight earnings moves, or strict stop-loss levels when silent push notifications might be overlooked.

Question 3

What types of alerts can I set for Heico Corporation Common Stock?

Accepted Answer

Stock Alarm Pro supports over 125 trigger types for HEI: price target alerts (above/below target), intraday percentage moves, RSI overbought/oversold levels, 50-day and 200-day moving average crossovers (golden cross / death cross), relative volume (RVOL) spikes, confirmed earnings date releases, and SEC Form-4 insider transaction filings.

Question 4

How quickly will I be notified about HEI price changes?

Accepted Answer

HEI alerts are evaluated continuously in real-time against live market telemetry. Notifications are dispatched within sub-second latency via push notifications, SMS, or phone calls as soon as your trigger condition is met across regular, pre-market, and after-hours trading sessions.

Question 5

Is Stock Alarm Pro free to use for HEI alerts?

Accepted Answer

Yes, Stock Alarm Pro offers a free tier that includes 3 active price alerts for HEI and other stocks. Full Pro membership is $20/month or $168/year with a 7-day free trial, unlocking unlimited alerts, phone call delivery, SMS, all 125+ technical indicators, institutional screeners, and real-time market telemetry across web, iOS, and Android.

Period ending	Days of Inventory
Oct 31, 2025	175.2024
Oct 31, 2024	190.4043
Oct 31, 2023	215.257
Oct 31, 2022	167.4688
Oct 31, 2021	163.1674
Oct 31, 2020	162.673
Oct 31, 2019	130.5475
Oct 31, 2018	142.3593
Oct 31, 2017	138.8027
Oct 31, 2016	128.0577
Oct 31, 2015	124.1875
Oct 31, 2014	114.2446
Oct 31, 2013	132.1302
Oct 31, 2012	128.3421
Oct 31, 2011	129.6157
Oct 31, 2010	135.624
Oct 31, 2009	148.7582
Oct 31, 2008	137.2524
Oct 31, 2007	134.588
Oct 31, 2006	151.5312
Oct 31, 2005	145.5871
Oct 31, 2004	135.7275
Oct 31, 2003	158.0292
Oct 31, 2002	179.8898
Oct 31, 2001	189.6477
Oct 31, 2000	106.9026
Oct 31, 1999	212.6031
Oct 31, 1998	157.2606
Oct 31, 1997	162.2222
Oct 31, 1996	275.0985
Oct 31, 1995	77.9051
Oct 31, 1994	93.4541
Oct 31, 1993	105.2454
Oct 31, 1992	176.7969
Oct 31, 1991	133.8333
Oct 31, 1990	155.2299
Oct 31, 1989	214.5608
Oct 31, 1988	231.5299
Oct 31, 1987	210.6911
Oct 31, 1986	189.8
Oct 31, 1985	168.6141

HEI Days of Inventory

HEI days of inventory history

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