CarMax (KMX)

Typically moves ±7.48% on earnings

EARNINGS ANALYTICS

event_note Approx. Next Earnings: ~2026-12-18 APPROXIMATE

CarMax (KMX) has reported earnings 70 times since Sep 20, 2004. The stock moves an average of ±7.48% the day after reporting, closing higher 48.6% of the time. Its largest post-earnings gain was +16.96% (Jun 19, 2009) and its largest decline was -24.6% (Sep 29, 2022). The next earnings report is predicted for 2026-12-18 (approximate).

Earnings reactions

How KMX moved on each past earnings report.

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Earnings Impact

Total Earnings

Avg Abs. Movement

±7.48%

Positive %

48.6%

Negative %

51.4%

Historical Earnings Statistics

Date	Timing	Earnings move	SEC Filing
Sep 29, 2026	☀ PRE	+4.82%	open_in_new
Jun 17, 2026	☀ PRE	-9.12%	open_in_new
Apr 14, 2026	☀ PRE	-15.12%	open_in_new
Dec 18, 2025	☀ PRE	-4.21%	open_in_new
Sep 25, 2025	☀ PRE	-20.07%	open_in_new
Jun 20, 2025	☀ PRE	+6.59%	open_in_new
Dec 19, 2024	☀ PRE	+3.45%	open_in_new
Sep 26, 2024	☀ PRE	+4.99%	open_in_new
Jun 21, 2024	☀ PRE	+0.38%	open_in_new
Dec 21, 2023	☀ PRE	+5.18%	open_in_new
Sep 28, 2023	☀ PRE	-13.4%	open_in_new
Jun 23, 2023	☀ PRE	+10.07%	open_in_new
Dec 22, 2022	☀ PRE	-3.66%	open_in_new
Sep 29, 2022	☀ PRE	-24.6%	open_in_new
Jun 24, 2022	☀ PRE	+7.19%	open_in_new
Dec 22, 2021	☀ PRE	-6.66%	open_in_new
Sep 30, 2021	☀ PRE	-12.63%	open_in_new
Jun 25, 2021	☀ PRE	+6.67%	open_in_new
Dec 22, 2020	☀ PRE	-8.09%	open_in_new
Sep 24, 2020	☀ PRE	-11%	open_in_new
Jun 19, 2020	☀ PRE	-6.17%	open_in_new
Dec 20, 2019	☀ PRE	-6.15%	open_in_new
Sep 24, 2019	☀ PRE	-0.18%	open_in_new
Jun 21, 2019	☀ PRE	+3.18%	open_in_new
Mar 29, 2019	☀ PRE	+9.61%	open_in_new
Dec 21, 2018	☀ PRE	+3.95%	open_in_new
Sep 26, 2018	☀ PRE	-1.61%	open_in_new
Jun 22, 2018	☀ PRE	+12.86%	open_in_new
Dec 21, 2017	☀ PRE	-3.61%	open_in_new
Sep 22, 2017	☀ PRE	+7.77%	open_in_new
Jun 21, 2017	☀ PRE	+0.81%	open_in_new
Dec 20, 2016	☀ PRE	+6.09%	open_in_new
Sep 21, 2016	☀ PRE	-2.04%	open_in_new
Jun 21, 2016	☀ PRE	-4.92%	open_in_new
Dec 18, 2015	☀ PRE	-6.4%	open_in_new
Sep 22, 2015	☀ PRE	-4.69%	open_in_new
Jun 19, 2015	☀ PRE	-3.74%	open_in_new
Dec 19, 2014	☀ PRE	+11.22%	open_in_new
Sep 23, 2014	☀ PRE	-9.49%	open_in_new
Jun 20, 2014	☀ PRE	+16.5%	open_in_new
Dec 20, 2013	☀ PRE	-9.37%	open_in_new
Sep 24, 2013	☀ PRE	+3.56%	open_in_new
Jun 21, 2013	☀ PRE	+0.04%	open_in_new
Dec 20, 2012	☀ PRE	+8.98%	open_in_new
Sep 20, 2012	☀ PRE	-6.29%	open_in_new
Jun 21, 2012	☀ PRE	-7.24%	open_in_new
Dec 21, 2011	☀ PRE	-5.54%	open_in_new
Sep 22, 2011	☀ PRE	-11.01%	open_in_new
Jun 22, 2011	☀ PRE	+7.01%	open_in_new
Mar 31, 2011	☀ PRE	-7.2%	open_in_new
Dec 21, 2010	☀ PRE	-7.6%	open_in_new
Sep 22, 2010	☀ PRE	+8.46%	open_in_new
Jun 23, 2010	☀ PRE	+9.25%	open_in_new
Dec 18, 2009	☀ PRE	+7.01%	open_in_new
Sep 22, 2009	☀ PRE	+9.67%	open_in_new
Jun 19, 2009	☀ PRE	+16.96%	open_in_new
Dec 19, 2008	☀ PRE	-10.98%	open_in_new
Jun 18, 2008	☀ PRE	-10.91%	open_in_new
Dec 19, 2007	☀ PRE	-7.03%	open_in_new
Sep 19, 2007	☀ PRE	-15.04%	open_in_new
Jun 20, 2007	☀ PRE	+10.44%	open_in_new
Mar 29, 2007	☀ PRE	-8.72%	open_in_new
Dec 20, 2006	☀ PRE	+8.51%	open_in_new
Sep 20, 2006	☀ PRE	+7.87%	open_in_new
Jun 19, 2006	☀ PRE	+7.59%	open_in_new
Mar 30, 2006	☽ POST	-2.45%	open_in_new
Dec 21, 2005	☀ PRE	+2.51%	open_in_new
Sep 21, 2005	☀ PRE	+4.53%	open_in_new
Mar 30, 2005	☽ POST	-2.17%	open_in_new
Sep 20, 2004	☽ POST	+0.96%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±7.48%

Avg % price change on earnings

description

SEC Filings

View

Browse all SEC filings

account_balance

Institutional ownership

Holdings as of Sep 30, 2026 · SEC 13-F

View all 40 →

Funds holding

$2041530290

Total value held

Buying

21 added · 19 reduced

Blackrock, Inc.

$904000591 -0.96%

State Street Corp

$272715438 +5.55%

Janus Henderson Group Plc

$190470595 NEW BUY

Morgan Stanley

$115111219 -14.14%

Goldman Sachs Group Inc

$86447656 +2.06%

SEC Filing Types

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
8-K	20261019	open_in_new SEC.gov
3	20261008	open_in_new SEC.gov
10-Q	20260930	open_in_new SEC.gov
8-K	20260929	open_in_new SEC.gov
SCHEDULE 13G/A	20260812	open_in_new SEC.gov
8-K	20260731	open_in_new SEC.gov
4	20260629	open_in_new SEC.gov
4	20260629	open_in_new SEC.gov
4	20260629	open_in_new SEC.gov
4	20260629	open_in_new SEC.gov

Frequently asked about KMX earnings

When does CarMax report earnings next? expand_more

CarMax (KMX)'s next earnings date is approximate for 2026-12-18. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does KMX stock move after earnings? expand_more

Over 70 reports, KMX has moved an average of ±7.48% the session after earnings, closing higher 48.6% of the time.

What was KMX's biggest post-earnings move? expand_more

KMX's largest post-earnings gain on record was +16.96% on Jun 19, 2009, and its largest decline was -24.6% on Sep 29, 2022.

Where can I find CarMax's SEC filings? expand_more

All of CarMax's SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.