Is ATMU or DORM the better stock?

"Better" depends on your goal, and these two are not alike. ATMU is the larger company by market cap ($4.06B vs $3.92B). DORM has been more active on our scanner (27 vs 14 alerts in 30 days). DORM has the smaller float (27.4M vs 81.6M), 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 ATMU and DORM?

The differences that matter: they are similar in size ($4.06B vs $3.92B); they trade at very different share prices ($49.65 vs $132.36); ATMU sits at 31% of its 52-week range against 50% for DORM; only ATMU pays a dividend; our scanner flagged ATMU 14 times in the last 30 days against 27 for DORM. Everything above is measured from the latest completed session and SEC filings.

Which of ATMU and DORM is more active right now?

Right now ATMU is at about 0.8x its normal volume and DORM is at about 0.6x, so ATMU 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.

Compare

ATMU vs DORM

TheDesperateTrader.com· Side-by-side stock comparison

$ATMU vs $DORM 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.

$ATMUAtmus Filtration Technologies Inc.

$DORMDorman Products, Inc. New

$49.65

Price

$132.36

-0.3%

Day change

+0.2%

$4.06B

Market cap

$3.92B

—

P/E ratio

—

0.48%

Dividend yield

—

81.6M

Free float

27.4M

99.9%

Institutional

99.9%

667K

Avg volume

302K

0.8x

Rel. volume

0.6x

31% of 52w

52-week range

50% of 52w

Scanner alerts 30d

MOTOR VEHICLE PARTS & ACCESSORIES

Sector

MOTOR VEHICLE PARTS & ACCESSORIES

ATMU vs DORM: the quick read

·ATMU is the larger company by market cap ($4.06B vs $3.92B).
·DORM has been more active on our scanner (27 vs 14 alerts in 30 days).
·DORM has the smaller float (27.4M vs 81.6M), which tends to mean sharper, more volatile moves.
·Both are motor vehicle parts & accessories names, so this is a like-for-like comparison and sector news tends to move them together.
·Both stay busy on our scanner, 27 and 14 unusual-volume alerts over 30 days, so neither is the quiet one here.
·They are closely matched in size, within 4% of each other on market cap, which makes the rest of this table the interesting part.
·ATMU pays a dividend and DORM does not, which usually means one is being held for income and the other for the move.

Objective differences only. Not investment advice.

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Frequently asked questions

Everything you need to know comparing ATMU and DORM on TheDesperateTrader.

Is ATMU or DORM the better stock?: "Better" depends on your goal, and these two are not alike. ATMU is the larger company by market cap ($4.06B vs $3.92B). DORM has been more active on our scanner (27 vs 14 alerts in 30 days). DORM has the smaller float (27.4M vs 81.6M), 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 ATMU and DORM?: The differences that matter: they are similar in size ($4.06B vs $3.92B); they trade at very different share prices ($49.65 vs $132.36); ATMU sits at 31% of its 52-week range against 50% for DORM; only ATMU pays a dividend; our scanner flagged ATMU 14 times in the last 30 days against 27 for DORM. Everything above is measured from the latest completed session and SEC filings.
Which of ATMU and DORM is more active right now?: Right now ATMU is at about 0.8x its normal volume and DORM is at about 0.6x, so ATMU 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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