Is DIOD or OSIS the better stock?

"Better" depends on your goal, and these two are not alike. DIOD is the larger company by market cap ($3.82B vs $3.11B). DIOD has been more active on our scanner (68 vs 29 alerts in 30 days). OSIS has the smaller float (15.2M vs 45.3M), 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 DIOD and OSIS?

The differences that matter: they are similar in size ($3.82B vs $3.11B); they trade at very different share prices ($84.70 vs $194.60); DIOD sits at 51% of its 52-week range against 6% for OSIS; our scanner flagged DIOD 68 times in the last 30 days against 29 for OSIS. Everything above is measured from the latest completed session and SEC filings.

Which of DIOD and OSIS is more active right now?

Right now DIOD is at about 1.0x its normal volume and OSIS is at about 1.0x, so DIOD 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.

Compare

DIOD vs OSIS

TheDesperateTrader.com· Side-by-side stock comparison

$DIOD vs $OSIS 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.

$DIODDiodes Inc

$OSISOSI Systems Inc

$84.70

Price

$194.60

+2.2%

Day change

-0.2%

$3.82B

Market cap

$3.11B

—

P/E ratio

—

Dividend yield

—

45.3M

Free float

15.2M

99.9%

Institutional

99.9%

506K

Avg volume

210K

1.0x

Rel. volume

1.0x

51% of 52w

52-week range

6% of 52w

Scanner alerts 30d

SEMICONDUCTORS & RELATED DEVICES

Sector

SEMICONDUCTORS & RELATED DEVICES

DIOD vs OSIS: the quick read

·DIOD is the larger company by market cap ($3.82B vs $3.11B).
·DIOD has been more active on our scanner (68 vs 29 alerts in 30 days).
·OSIS has the smaller float (15.2M vs 45.3M), which tends to mean sharper, more volatile moves.
·Both are semiconductors & related devices names, so this is a like-for-like comparison and sector news tends to move them together.
·Both stay busy on our scanner, 68 and 29 unusual-volume alerts over 30 days, so neither is the quiet one here.
·They are closely matched in size, within 23% of each other on market cap, which makes the rest of this table the interesting part.

Objective differences only. Not investment advice.

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Frequently asked questions

Everything you need to know comparing DIOD and OSIS on TheDesperateTrader.

Is DIOD or OSIS the better stock?: "Better" depends on your goal, and these two are not alike. DIOD is the larger company by market cap ($3.82B vs $3.11B). DIOD has been more active on our scanner (68 vs 29 alerts in 30 days). OSIS has the smaller float (15.2M vs 45.3M), 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 DIOD and OSIS?: The differences that matter: they are similar in size ($3.82B vs $3.11B); they trade at very different share prices ($84.70 vs $194.60); DIOD sits at 51% of its 52-week range against 6% for OSIS; our scanner flagged DIOD 68 times in the last 30 days against 29 for OSIS. Everything above is measured from the latest completed session and SEC filings.
Which of DIOD and OSIS is more active right now?: Right now DIOD is at about 1.0x its normal volume and OSIS is at about 1.0x, so DIOD 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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