Home›Stocks›HEI

HEI — structural market context

HEICO Corporation

Structural market context from public regulatory and market data, shown with its as-of dates. Descriptive only: nothing on this page is a recommendation, a prediction, or advice to buy or sell any security.

What changed

As of the close on Oct 21. Each line shows the earlier value, the later value and their dates.

Price

Close $298.31 (Oct 21) vs $305.21 (Oct 20): −2.26%.

Volume

1.47× its 20-session average (441K) on Oct 21.

Includes pre- and post-market trading.

Short interest

Short interest 3.7M shares (settlement Sep 30) vs 3.3M (Sep 15).

No new publication in this window. Latest: settlement Sep 30, published Oct 10.

Fails-to-deliver

Latest file (settlements Sep 15–Sep 30, published Oct 16): 1 day with fails, largest 5K shares on Sep 18.

Previous file (settlements Sep 1–Sep 14, published Sep 30): 2 days with fails, largest 4K shares on Sep 10.

No new publication in this window.

Analyst rating actions

None recorded in this window.

Insider filings (Form 4)

None recorded in this window.

HEI short interest & days to cover

SHARES SHORT
3.7M
% OF FLOAT
3.0%
DAYS TO COVER
7.4
CHANGE VS PRIOR
+11.7%

FINRA consolidated short interest, reported twice a month and published ~2 weeks after each settlement date. % of float uses reported free float. · as of 2026-09-30 (22d ago)

HEI fails-to-deliver (FTD)

Settlement dateFailed sharesPrice
2026-09-18 · 34d5K$296.48
2026-09-10 · 42d4K$312.32
2026-09-04 · 48d2$325.7

SEC fails-to-deliver files, published twice a month with ~6 weeks of delay.

HEI insider buying and selling (Form 4)

Last 12 months, Form 4 codes P and S: 8 purchases · 0 sales · 8 distinct buyers in 30 days

InsiderTypeSharesValueFiled
MENDELSON VICTOR H · director, officer, other: Co-COB and Co-CEOPurchase (P)795$175K2026-10-13
CULLIGAN THOMAS M · directorPurchase (P)795$175K2026-10-13
Hildebrandt Mark H · directorPurchase (P)795$175K2026-10-13
Neitzel Julie · directorPurchase (P)592$175K2026-10-13
Fine Carol F. · directorPurchase (P)795$175K2026-10-13

SEC Form 4 filings: purchases and sales reported on Form 4 (transaction codes P and S) only; grants and option exercises excluded. Attributed public records.

HEI analyst ratings

FirmActionRatingPublished
Morgan Stanleyprice_target—2026-10-16
GuggenheiminitialiseNeutral2026-09-14
Melius Researchprice_target—2026-09-14
Morgan Stanleyprice_target—2026-09-02
Goldman SachsholdBuy2026-08-31

Rating actions as published by the firms, from public feeds. They are not graded here.

Frequently asked questions

What is HEI's short interest?
As of the FINRA settlement date 2026-09-30, HEI had 3.7M shares sold short — 3.0% of its float, with 7.4 days to cover at average volume. FINRA publishes this data roughly two weeks after each twice-monthly settlement, so it is inherently delayed. A short-interest figure describes an aggregate position; it does not predict what the stock will do.
Are insiders buying HEI?
In the last 12 months of SEC Form 4 filings, HEI recorded 8 insider purchases and 0 sales reported on Form 4 (transaction codes P and S; grants and option exercises excluded). 8 distinct insiders bought within the last 30 days. These are attributed public records — information, not instruction.
What do analysts say about HEI?
The most recent action: Morgan Stanley price_target on 2026-10-16. Rating actions are shown as published by the firms; they are not graded here.
Is this page telling me to buy or sell HEI?
No. Everything on this page is descriptive, structural market context from public data, shown with its as-of dates. TradeAI News does not issue directional recommendations, price predictions, or buy/sell advice — for any ticker.
All covered stocksShort Interest & FTD trackerInsider Buying trackerThe platform

More tickers starting with H

H · Hyatt Hotels CorporationHAIN · Hain Celestial Group, Inc. (ThHGV · Hilton Grand Vacations Inc. CoHIPO · Hippo Holdings Inc.HLNE · Hamilton Lane Incorporated ClaHLT · Hilton Worldwide Holdings Inc.All H →

HEI: the full history

Latest rows shown. Full history, market-wide screens, cluster detection and the context journal live in the dashboard.

Start free →View plans →

Not financial advice. Trading involves risk. Descriptive structural context, never a recommendation.