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ARM
Arm Holdings plc
stock NASDAQ ADR

At Close

Aug 21, 2026 3:59:56 PM EDT

243.41USD-2.916%(-7.31)3,693,795

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 21, 2026 9:28:30 AM EDT

253.50USD+1.109%(+2.78)10,059

After-hours

Aug 21, 2026 4:58:42 PM EDT

243.05USD-0.148%(-0.36)10,676

OverviewOptionsHistoricalExchangesShortsTrends

open chart

Market Cap

260.23B

Industry

Semiconductor and Related Device Manufacturing

ARM Stats

Avg. Vol. 10 Day

3,754,972

Avg. Vol. 30 Day

5,445,817

Market Cap

260,228,531,323

Shares Out.

1,067,998,569

On/Off Exchange

55%/45%

6 Month Beta

3.94

1 Year Beta

3.31

2 Year Beta

2.58

3 Year Beta

2.71

52 Week Low

100.02

52 Week High

452.70

SMA50

302.36

SMA200

197.14

1 Week

-12.80%

1 Month

-14.02%

3 Month

-20.51%

6 Month

+96.85%

1 Year

+76.67%

2 Year

+87.84%

Profile

Arm Holdings is a British semiconductor and software design company based in Cambridge, England whose primary business is the design of the ARM architecture family of central processing units (CPUs).

ARM Stock Summary

Arm Holdings plc (NASDAQ:ARM) stock price today is $243.41, and today's volume is 3,693,795. ARM is down -2.916% today. The 30 day average volume is 5,445,817. ARM market cap is 260.23B with 1,067,998,569 shares outstanding.

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ARM Stock Summary

ARM
Arm Holdings plc
stock NASDAQ ADR