Is ARM or TSM the better stock?

"Better" depends on your goal, and these two are not alike. TSM is the larger company by market cap ($2.21T vs $298.44B). ARM has been more active on our scanner (276 vs 186 alerts in 30 days). ARM has the smaller float (1.07B vs 5.19B), 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 ARM and TSM?

The differences that matter: TSM is roughly 7x the size of the other by market cap ($298.44B vs $2.21T); they trade at very different share prices ($279.12 vs $425.22); ARM sits at 51% of its 52-week range against 79% for TSM; only TSM pays a dividend; our scanner flagged ARM 276 times in the last 30 days against 186 for TSM. Everything above is measured from the latest completed session and SEC filings.

Which of ARM and TSM is more active right now?

Right now ARM is at about 0.4x its normal volume and TSM is at about 0.4x, so TSM 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

ARM vs TSM

TheDesperateTrader.com· Side-by-side stock comparison

$ARM vs $TSM 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.

$ARMArm Holdings plc American Depositary Shares

$TSMTaiwan Semiconductor Manufacturing Company Ltd.

$279.12

Price

$425.22

-0.1%

Day change

-0.3%

$298.44B

Market cap

$2.21T

—

P/E ratio

—

Dividend yield

1.02%

1.07B

Free float

5.19B

9.29%

Institutional

—

5.9M

Avg volume

14.2M

0.4x

Rel. volume

0.4x

51% of 52w

52-week range

79% of 52w

276

Scanner alerts 30d

186

UNKNOWN

Sector

UNKNOWN

ARM vs TSM: the quick read

·TSM is the larger company by market cap ($2.21T vs $298.44B).
·ARM has been more active on our scanner (276 vs 186 alerts in 30 days).
·ARM has the smaller float (1.07B vs 5.19B), which tends to mean sharper, more volatile moves.
·Both are unknown names, so this is a like-for-like comparison and sector news tends to move them together.
·Both stay busy on our scanner, 276 and 186 unusual-volume alerts over 30 days, so neither is the quiet one here.
·TSM pays a dividend and ARM 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 ARM and TSM on TheDesperateTrader.

Is ARM or TSM the better stock?: "Better" depends on your goal, and these two are not alike. TSM is the larger company by market cap ($2.21T vs $298.44B). ARM has been more active on our scanner (276 vs 186 alerts in 30 days). ARM has the smaller float (1.07B vs 5.19B), 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 ARM and TSM?: The differences that matter: TSM is roughly 7x the size of the other by market cap ($298.44B vs $2.21T); they trade at very different share prices ($279.12 vs $425.22); ARM sits at 51% of its 52-week range against 79% for TSM; only TSM pays a dividend; our scanner flagged ARM 276 times in the last 30 days against 186 for TSM. Everything above is measured from the latest completed session and SEC filings.
Which of ARM and TSM is more active right now?: Right now ARM is at about 0.4x its normal volume and TSM is at about 0.4x, so TSM 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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