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KMX — structural market context

CarMax Inc.

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 Nov 4. Each line shows the earlier value, the later value and their dates.

Price

Change from the Nov 3 close to the Nov 4 close: +3.30%.

Volume

1.40× its 20-session average on Nov 4.

Includes pre- and post-market trading.

Short interest

Short interest 10.0M shares (settlement Oct 15) vs 10.8M (Sep 30).

No new file loaded in this window. Latest file: settlement Oct 15, loaded Oct 27.

Fails-to-deliver

Latest file (settlements Oct 1–Oct 14, published Nov 3): no fails listed.

Previous file (settlements Sep 15–Sep 30, published Oct 16): 7 days with fails, largest 8K shares on Sep 18.

Analyst rating actions

1 rating action recorded.

Mizuho Securities — Price target change — Nov 4

Insider filings (Form 4)

None recorded in this window.

KMX events and their magnitude

Latest SEC filing in the event study

8-K 7.01 · Regulation FD disclosure · filed 2026-11-03 · View on sec.gov ↗

…

How the Event Study works →

KMX short interest & days to cover

SHARES SHORT
10.0M
% OF FLOAT
7.2%
DAYS TO COVER
3.3
CHANGE VS PRIOR
-7.5%

FINRA consolidated short interest, reported twice a month and published ~2 weeks after each settlement date. % of float uses reported free float. · as of 2026-10-15 (21d ago)

How short interest and days to cover are measured →

KMX fails-to-deliver (FTD)

Settlement dateFailed sharesPrice
2026-09-28 · 38d90$57.21
2026-09-24 · 42d8K$57.46
2026-09-21 · 45d400$57.21

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

How fails-to-deliver are reported →

KMX analyst ratings

FirmActionRatingPublished
Mizuho Securitiesprice_target—2026-11-04
Bank of America SecuritiesupgradeBuy (from Underperform)2026-10-15
UBSprice_target—2026-10-15
Morgan Stanleyprice_target—2026-09-30
RBC CapitalholdSector Perform2026-09-30

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

Frequently asked questions

What is KMX's short interest?
As of the FINRA settlement date 2026-10-15, KMX had 10.0M shares sold short — 7.2% of its float, with 3.3 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.
What do analysts say about KMX?
The most recent action: Mizuho Securities price_target on 2026-11-04. Rating actions are shown as published by the firms; they are not graded here.
Is this page telling me to buy or sell KMX?
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.
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Other companies in the same SEC industry: Retail-Auto Dealers & Gasoline Stations

ABG · Asbury Automotive Group, Inc.CVNA · Carvana Co.GPI · Group 1 Automotive, Inc.LAD · Lithia Motors, Inc.CPRT · Copart, Inc. (DE)CWH · Camping World Holdings, Inc.

Industry: SIC code 5500 as recorded on SEC EDGAR.

All tickers starting with K →

KMX: the full history

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

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

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