Compare
MPWR vs STM
TheDesperateTrader.com· Side-by-side stock comparison
$MPWR vs $STM 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.
$1,219.75
Price
$50.23
+0.2%
Day change
+0.1%
$59.85B
Market cap
$44.76B
131.94
P/E ratio
—
0.66%
Dividend yield
0.72%
47.4M
Free float
888.8M
99.9%
Institutional
19.16%
626K
Avg volume
7.6M
2.3x
Rel. volume
1.8x
44% of 52w
52-week range
48% of 52w
129
Scanner alerts 30d
126
SEMICONDUCTORS & RELATED DEVICES
Sector
Semiconductors & Related Devices
MPWR vs STM: the quick read
- ·MPWR is the larger company by market cap ($59.85B vs $44.76B).
- ·MPWR has been more active on our scanner (129 vs 126 alerts in 30 days).
- ·MPWR has the smaller float (47.4M vs 888.8M), which tends to mean sharper, more volatile moves.
- ·These sit in different industries (SEMICONDUCTORS & RELATED DEVICES vs Semiconductors & Related Devices), so they answer to different catalysts and a move in one says little about the other.
- ·STM trades at a small fraction of the other's share price, so position sizing and the size of a "normal" move differ a lot between them.
- ·Both stay busy on our scanner, 129 and 126 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 pay a dividend, so this is one of the few pairs here where yield is a fair tiebreaker.
- ·MPWR is the one in play today, trading about 2.3x 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 MPWR and STM on TheDesperateTrader.
- Is MPWR or STM the better stock?
- "Better" depends on your goal, and these two are not alike. MPWR is the larger company by market cap ($59.85B vs $44.76B). MPWR has been more active on our scanner (129 vs 126 alerts in 30 days). MPWR has the smaller float (47.4M vs 888.8M), 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 MPWR and STM?
- The differences that matter: they are not in the same business - MPWR is semiconductors & related devices and STM is semiconductors & related devices; they are similar in size ($59.85B vs $44.76B); they trade at very different share prices ($1219.75 vs $50.23); MPWR sits at 44% of its 52-week range against 48% for STM; our scanner flagged MPWR 129 times in the last 30 days against 126 for STM. Everything above is measured from the latest completed session and SEC filings.
- Which of MPWR and STM is more active right now?
- Right now MPWR is at about 2.3x its normal volume and STM is at about 1.8x, so MPWR 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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