What beta category does ARM fall into?

Based on its current beta, ARM falls into the high volatility category

What is ARM beta 1-year high?

ARM beta reached a 1-year high of 3.32 on August 18, 2026

ARM beta reached a 1-year low of 2.09 on March 20, 2026

Name: Arm Holdings Plc (ARM) Stock Beta History
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3.320.000.00%

September 18, 2026

Current Value: As of today, ARM beta is 3.32, unchanged on September 18, 2026
Current Value Category: Based on its current beta, ARM falls into the high volatility category
1-Year High: ARM beta reached a 1-year high of 3.32 on August 18, 2026
1-Year Low: ARM beta reached a 1-year low of 2.09 on March 20, 2026

ARM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
Beta	Sep 18, 26	3.32	0.0%	0.0%	+9.6%	+47.6%	+49.5%	+8400.0%	–
Price	Sep 18, 26	$275.61	+4.0%	+8.8%	-37.3%	+152.1%	+88.1%	+375.2%	–
SPX	Sep 18, 26	7,650.50	+0.2%	-0.5%	+2.0%	+11.8%	+15.4%	+71.8%	+72.6%
200-Day SMA	Sep 18, 26	$207.29	+0.3%	+5.8%	+23.5%	+50.8%	+52.1%	+241.1%	–
50-Day SMA	Sep 18, 26	$261.06	-0.4%	-15.0%	-1.3%	+85.9%	+79.3%	+329.5%	–
20-Day SMA	Sep 18, 26	-	–	–	–	–	–	–	–
14-Day RSI	Sep 18, 26	57.72	+6.9%	+37.7%	-16.3%	+165.8%	+10.8%	+100.0%	–
ATR	Sep 18, 26	$16.55	-1.1%	-25.2%	-52.9%	+272.2%	+189.8%	+922.8%	–
10-Day Volatility	Sep 18, 26	80.16%	+0.8%	+48.4%	-38.6%	+201.7%	+38.4%	+10000.0%	–
1-Month Volatility	Sep 18, 26	63.85%	-4.5%	-32.0%	-49.5%	+93.7%	+26.3%	+9429.9%	–
1-Year Volatility	Sep 18, 26	77.07%	-0.1%	+1.1%	+10.5%	+24.8%	+24.7%	+10000.0%	–

Date	Value	Change
Sep 18, 2026	3.32	+47.6%
Dec 31, 2025	2.25	-30.6%

Date	Value	Change
Dec 31, 2024	3.24	+37.9%
Dec 31, 2023	2.35	-

What is the current beta of ARM?: As of today, ARM beta is 3.32
What beta category does ARM fall into?: Based on its current beta, ARM falls into the high volatility category
What is ARM beta 1-year high?: ARM beta reached a 1-year high of 3.32 on August 18, 2026
What is ARM beta 1-year low?: ARM beta reached a 1-year low of 2.09 on March 20, 2026