Is KMX or OPLN the better stock?

"Better" depends on your goal, and these two are not alike. KMX is the larger company by market cap ($8.12B vs $4.21B). KMX has been more active on our scanner (79 vs 30 alerts in 30 days). OPLN has the smaller float (112.0M vs 135.7M), which tends to mean sharper, more volatile moves. Those are the measured differences, not a recommendation, and nothing here is investment advice.

What is the difference between KMX and OPLN?

The differences that matter: they are similar in size ($8.12B vs $4.21B); they trade at very different share prices ($57.21 vs $34.23); KMX sits at 77% of its 52-week range against 49% for OPLN; our scanner flagged KMX 79 times in the last 30 days against 30 for OPLN. Everything above is measured from the latest completed session and SEC filings.

Which of KMX and OPLN is more active right now?

Right now KMX is at about 2.4x its normal volume and OPLN is at about 1.8x, so KMX is the one drawing unusual attention today. Relative volume (RVOL) compares a stock's volume to its own recent average, so it reads the same way for a megacap and a microcap and is the quickest way to tell which of two similar names is actually in play.

Is this comparison data live?

Prices and % changes are anchored to the latest completed session and split-adjusted, so a reverse split never shows as a fake move. Float is estimated from SEC filings and refreshed as new filings publish.

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KMX vs OPLN

TheDesperateTrader.com· Side-by-side stock comparison

$KMX vs $OPLN head to head: price, market cap, valuation, dividend, free float, relative volume and how actively each trades. The bigger value in the size rows is bolded. Tap either ticker for its live chart, full ownership breakdown and real-time alerts.

$KMXCarMax Inc.

$OPLNOPENLANE, Inc

$57.21

Price

$34.23

+0.0%

Day change

-0.1%

$8.12B

Market cap

$4.21B

—

P/E ratio

—

Dividend yield

—

135.7M

Free float

112.0M

99.9%

Institutional

99.9%

1.7M

Avg volume

1.4M

2.4x

Rel. volume

1.8x

77% of 52w

52-week range

49% of 52w

Scanner alerts 30d

RETAIL-AUTO DEALERS & GASOLINE STATIONS

Sector

RETAIL-AUTO DEALERS & GASOLINE STATIONS

KMX vs OPLN: the quick read

·KMX is the larger company by market cap ($8.12B vs $4.21B).
·KMX has been more active on our scanner (79 vs 30 alerts in 30 days).
·OPLN has the smaller float (112.0M vs 135.7M), which tends to mean sharper, more volatile moves.
·Both are retail-auto dealers & gasoline stations names, so this is a like-for-like comparison and sector news tends to move them together.
·Both stay busy on our scanner, 79 and 30 unusual-volume alerts over 30 days, so neither is the quiet one here.
·KMX is the one in play today, trading about 2.4x its normal volume, which is what puts a name on our scanner in the first place.

Objective differences only. Not investment advice.

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Frequently asked questions

Everything you need to know comparing KMX and OPLN on TheDesperateTrader.

Is KMX or OPLN the better stock?: "Better" depends on your goal, and these two are not alike. KMX is the larger company by market cap ($8.12B vs $4.21B). KMX has been more active on our scanner (79 vs 30 alerts in 30 days). OPLN has the smaller float (112.0M vs 135.7M), which tends to mean sharper, more volatile moves. Those are the measured differences, not a recommendation, and nothing here is investment advice.
What is the difference between KMX and OPLN?: The differences that matter: they are similar in size ($8.12B vs $4.21B); they trade at very different share prices ($57.21 vs $34.23); KMX sits at 77% of its 52-week range against 49% for OPLN; our scanner flagged KMX 79 times in the last 30 days against 30 for OPLN. Everything above is measured from the latest completed session and SEC filings.
Which of KMX and OPLN is more active right now?: Right now KMX is at about 2.4x its normal volume and OPLN is at about 1.8x, so KMX is the one drawing unusual attention today. Relative volume (RVOL) compares a stock's volume to its own recent average, so it reads the same way for a megacap and a microcap and is the quickest way to tell which of two similar names is actually in play.
Is this comparison data live?: Prices and % changes are anchored to the latest completed session and split-adjusted, so a reverse split never shows as a fake move. Float is estimated from SEC filings and refreshed as new filings publish.

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KMX vs OPLN

KMX vs OPLN: the quick read

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