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AAOI vs SIMO
TheDesperateTrader.com· Side-by-side stock comparison
$AAOI vs $SIMO 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.
$104.86
Price
$271.39
-0.3%
Day change
-0.3%
$8.93B
Market cap
$9.23B
—
P/E ratio
163.92
—
Dividend yield
0.74%
81.9M
Free float
134.1M
67.29%
Institutional
18.56%
10.3M
Avg volume
1.0M
1.0x
Rel. volume
0.8x
40% of 52w
52-week range
70% of 52w
259
Scanner alerts 30d
162
SEMICONDUCTORS & RELATED DEVICES
Sector
Semiconductors & Related Devices
AAOI vs SIMO: the quick read
- ·SIMO is the larger company by market cap ($9.23B vs $8.93B).
- ·AAOI has been more active on our scanner (259 vs 162 alerts in 30 days).
- ·AAOI has the smaller float (81.9M vs 134.1M), 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.
- ·Both stay busy on our scanner, 259 and 162 unusual-volume alerts over 30 days, so neither is the quiet one here.
- ·They are closely matched in size, within 3% of each other on market cap, which makes the rest of this table the interesting part.
- ·SIMO pays a dividend and AAOI 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 AAOI and SIMO on TheDesperateTrader.
- Is AAOI or SIMO the better stock?
- "Better" depends on your goal, and these two are not alike. SIMO is the larger company by market cap ($9.23B vs $8.93B). AAOI has been more active on our scanner (259 vs 162 alerts in 30 days). AAOI has the smaller float (81.9M vs 134.1M), 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 AAOI and SIMO?
- The differences that matter: they are not in the same business - AAOI is semiconductors & related devices and SIMO is semiconductors & related devices; they are similar in size ($8.93B vs $9.23B); they trade at very different share prices ($104.86 vs $271.39); AAOI sits at 40% of its 52-week range against 70% for SIMO; only SIMO pays a dividend; our scanner flagged AAOI 259 times in the last 30 days against 162 for SIMO. Everything above is measured from the latest completed session and SEC filings.
- Which of AAOI and SIMO is more active right now?
- Right now AAOI is at about 1.0x its normal volume and SIMO is at about 0.8x, so AAOI 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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