$KMX
CarMax Inc.
XNYS•Consumer Discretionary•Retail-Auto Dealers & Gasoline Stations
Why is KMX up today? It is at $61.05 (+3.56%), and our scanner flagged it 48 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment KMX spikes, and full due diligence on KMX — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $61.05
- Change today
- +3.56%
- Previous close
- $58.95
- 52-week range
- $30.26 – $62.56
- Market cap
- $8.15B
- Shares outstanding
- 141.9M SEC · as of 2026-06-22 · 59d
- Institutional own.
- 99.9%
- Total held
- 100.0%
- Short interest
- 13.8M ▲ +20% vs prior · as of 2026-07-31
- Days to cover
- 4.8d
- Avg daily volume
- 3.9M
- Next earnings
- Sep 24 · in 35d
- Sector
- Consumer Discretionary
- Industry
- Retail-Auto Dealers & Gasoline Stations
- Exchange
- XNYS
- 5m
- 0.7x
- 15m
- 0.9x
- 1h
- 1.0x
- 1D
- 0.3x
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Why is $KMX up today?
KMX is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 1 unusual-volume and momentum alert on KMX today, peaking at 6.0x its normal volume.
Analyst data via Nasdaq. Not investment advice.
Insiders
Insiders buying2 open-market buys16 buys, 1 sells last 3 months (19/10 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Satriano Pietro Director | Acquired (grant/award) | +4K | added 23% | 20K | n/a | Jun 26, 26 |
Mccreight David W. Director | Acquired (grant/award) | +4K | added 10% | 40K | n/a | Jun 26, 26 |
Bensen Peter J Director | Acquired (grant/award) | +4K | added 15% | 28K | n/a | Jun 26, 26 |
Shinder Marcella Director | Acquired (grant/award) | +4K | added 15% | 29K | n/a | Jun 26, 26 |
Folliard Thomas J Director | Acquired (grant/award) | +4K | added 1.6% | 228K | n/a | Jun 26, 26 |
Oneil Mark F Director | Acquired (grant/award) | +4K | added 13% | 33K | n/a | Jun 26, 26 |
Chawla Sona Director | Acquired (grant/award) | +4K | added 17% | 25K | n/a | Jun 26, 26 |
Cobb William C Director | Acquired (grant/award) | +4K | n/a | 4K | n/a | Jun 26, 26 |
Oshaughnessy Robert Director | Acquired (grant/award) | +4K | n/a | 4K | n/a | Jun 26, 26 |
Kessler James Francis Director | Acquired (grant/award) | +4K | n/a | 4K | n/a | Jun 26, 26 |
Shinder Marcella Director | Bought (open market) | +574 | added 2.4% | 25K | $30K at $52.01 | Jun 25, 26 |
Chawla Sona Director | Bought (open market) | +2K | added 10% | 22K | $107K at $53.39 | Jun 25, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Dilution watch
UnavailableWe could not reach SEC EDGAR, so the dilution check did not run for $KMX. This is not a clean result: there may be an offering, a registration or a shelf on file that we were unable to read. Check it yourself on SEC EDGAR before trading it.
$KMX Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$KMX Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
Stocks similar to KMX
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KMX stock FAQ
Why is $KMX up today?
KMX is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 1 unusual-volume and momentum alert on KMX today, peaking at 6.0x its normal volume.
What is the KMX stock price today?
KMX last traded at $61.05, up 3.56% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
When does KMX report earnings?
CarMax Inc. (KMX) is next expected to report earnings on Thursday, September 24, 2026, about 35 days away. Earnings reports often cause large overnight gaps, so many traders manage risk around the date. The date can shift until the company officially confirms it.
Where can I see live KMX alerts?
The KMX Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged KMX 48 times in the last 30 days.
What exchange is KMX on?
KMX (CarMax Inc.) trades on XNYS, with a market cap of about $8.15B in the RETAIL-AUTO DEALERS & GASOLINE STATIONS sector.
Is KMX good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge KMX for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.