Compare
SE vs UMC
TheDesperateTrader.com· Side-by-side stock comparison
$SE vs $UMC 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.
vs
$93.02
Price
$22.80
-1.7%
Day change
-2.2%
$52.66B
Market cap
$57.37B
—
P/E ratio
—
—
Dividend yield
1.76%
176.5M
Free float
2.51B
70.60%
Institutional
7.85%
3.8M
Avg volume
11.7M
1.4x
Rel. volume
1.0x
14% of 52w
52-week range
72% of 52w
135
Scanner alerts 30d
178
Services-Miscellaneous Business Services
Sector
Semiconductors & Related Devices
SE vs UMC: the quick read
- ·UMC is the larger company by market cap ($57.37B vs $52.66B).
- ·UMC has been more active on our scanner (178 vs 135 alerts in 30 days).
- ·SE has the smaller float (176.5M vs 2.51B), which tends to mean sharper, more volatile moves.
- ·These sit in different industries (Services-Miscellaneous Business Services vs Semiconductors & Related Devices), so they answer to different catalysts and a move in one says little about the other.
- ·UMC 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, 178 and 135 unusual-volume alerts over 30 days, so neither is the quiet one here.
- ·They are closely matched in size, within 9% of each other on market cap, which makes the rest of this table the interesting part.
- ·UMC pays a dividend and SE 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 SE and UMC on TheDesperateTrader.
- Is SE or UMC the better stock?
- "Better" depends on your goal, and these two are not alike. UMC is the larger company by market cap ($57.37B vs $52.66B). UMC has been more active on our scanner (178 vs 135 alerts in 30 days). SE has the smaller float (176.5M vs 2.51B), 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 SE and UMC?
- The differences that matter: they are not in the same business - SE is services-miscellaneous business services and UMC is semiconductors & related devices; they are similar in size ($52.66B vs $57.37B); they trade at very different share prices ($93.02 vs $22.80); SE sits at 14% of its 52-week range against 72% for UMC; only UMC pays a dividend; our scanner flagged SE 135 times in the last 30 days against 178 for UMC. Everything above is measured from the latest completed session and SEC filings.
- Which of SE and UMC is more active right now?
- Right now SE is at about 1.4x its normal volume and UMC is at about 1.0x, so SE 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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