Compare
COP vs MPC
TheDesperateTrader.com· Side-by-side stock comparison
$COP vs $MPC 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.
$135.87
Price
$391.00
-5.9%
Day change
-8.5%
$173.47B
Market cap
$120.01B
—
P/E ratio
—
2.47%
Dividend yield
1.13%
1.20B
Free float
280.3M
95.86%
Institutional
92.10%
6.1M
Avg volume
2.3M
1.5x
Rel. volume
1.2x
73% of 52w
52-week range
69% of 52w
97
Scanner alerts 30d
128
PETROLEUM REFINING
Sector
PETROLEUM REFINING
COP vs MPC: the quick read
- ·COP is the larger company by market cap ($173.47B vs $120.01B).
- ·MPC has been more active on our scanner (128 vs 97 alerts in 30 days).
- ·MPC has the smaller float (280.3M vs 1.20B), which tends to mean sharper, more volatile moves.
- ·Both are petroleum refining names, so this is a like-for-like comparison and sector news tends to move them together.
- ·Both stay busy on our scanner, 128 and 97 unusual-volume alerts over 30 days, so neither is the quiet one here.
- ·They are closely matched in size, within 45% of each other on market cap, which makes the rest of this table the interesting part.
- ·Both pay a dividend, so this is one of the few pairs here where yield is a fair tiebreaker.
Objective differences only. Not investment advice.
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Frequently asked questions
Everything you need to know comparing COP and MPC on TheDesperateTrader.
- Is COP or MPC the better stock?
- "Better" depends on your goal, and these two are not alike. COP is the larger company by market cap ($173.47B vs $120.01B). MPC has been more active on our scanner (128 vs 97 alerts in 30 days). MPC has the smaller float (280.3M vs 1.20B), 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 COP and MPC?
- The differences that matter: they are similar in size ($173.47B vs $120.01B); they trade at very different share prices ($135.87 vs $391.00); COP sits at 73% of its 52-week range against 69% for MPC; our scanner flagged COP 97 times in the last 30 days against 128 for MPC. Everything above is measured from the latest completed session and SEC filings.
- Which of COP and MPC is more active right now?
- Right now COP is at about 1.5x its normal volume and MPC is at about 1.2x, so COP 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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