Compare
PSX vs SU
TheDesperateTrader.com· Side-by-side stock comparison
$PSX vs $SU 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.
$273.55
Price
$69.39
+0.2%
Day change
-0.0%
$108.98B
Market cap
$81.18B
—
P/E ratio
—
1.86%
Dividend yield
3.46%
398.7M
Free float
1.19B
93.06%
Institutional
73.03%
2.9M
Avg volume
4.8M
3.6x
Rel. volume
0.6x
98% of 52w
52-week range
92% of 52w
120
Scanner alerts 30d
112
PETROLEUM REFINING
Sector
Petroleum Refining
PSX vs SU: the quick read
- ·PSX is the larger company by market cap ($108.98B vs $81.18B).
- ·PSX has been more active on our scanner (120 vs 112 alerts in 30 days).
- ·PSX has the smaller float (398.7M vs 1.19B), which tends to mean sharper, more volatile moves.
- ·These sit in different industries (PETROLEUM REFINING vs Petroleum Refining), so they answer to different catalysts and a move in one says little about the other.
- ·Both stay busy on our scanner, 120 and 112 unusual-volume alerts over 30 days, so neither is the quiet one here.
- ·They are closely matched in size, within 34% of each other on market cap, which makes the rest of this table the interesting part.
- ·Both are trading in the upper quarter of their 52-week range, so neither is a pullback candidate right now.
- ·Both pay a dividend, so this is one of the few pairs here where yield is a fair tiebreaker.
- ·PSX is the one in play today, trading about 3.6x 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 PSX and SU on TheDesperateTrader.
- Is PSX or SU the better stock?
- "Better" depends on your goal, and these two are not alike. PSX is the larger company by market cap ($108.98B vs $81.18B). PSX has been more active on our scanner (120 vs 112 alerts in 30 days). PSX has the smaller float (398.7M vs 1.19B), 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 PSX and SU?
- The differences that matter: they are not in the same business - PSX is petroleum refining and SU is petroleum refining; they are similar in size ($108.98B vs $81.18B); they trade at very different share prices ($273.55 vs $69.39); PSX sits at 98% of its 52-week range against 92% for SU; our scanner flagged PSX 120 times in the last 30 days against 112 for SU. Everything above is measured from the latest completed session and SEC filings.
- Which of PSX and SU is more active right now?
- Right now PSX is at about 3.6x its normal volume and SU is at about 0.6x, so PSX 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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No card · 5 premium daysMore PSX and SU comparisons
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