Comcast Corporation (CMCSA) stock Beta

Beta

0.100.02-16.67%

June 25, 2026

Summary

Current Value: As of today, CMCSA beta is 0.10, down -16.67% on June 25, 2026
Current Value Category: Based on its current beta, CMCSA falls into the high volatility category
1-Year High: CMCSA beta reached a 1-year high of 0.67 on November 3, 2025
1-Year Low: CMCSA beta reached a 1-year low of 0.10 on June 25, 2026

Beta Chart

Performance

CMCSA Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
Beta	Jun 25, 26	0.10	-16.7%	-52.4%	-82.5%	-83.0%	-84.4%	-89.4%	-89.5%
Price	Jun 26, 26	$23.18	+2.1%	-7.8%	-19.3%	-17.3%	-29.8%	-39.0%	-56.2%
SPX	Jun 26, 26	7,372.96	+0.2%	-1.9%	+13.8%	+7.7%	+20.1%	+70.3%	+72.2%
200-Day SMA	Jun 25, 26	$27.73	-0.2%	-2.8%	-6.3%	-8.7%	-21.5%	-18.8%	-42.7%
50-Day SMA	Jun 25, 26	$25.53	-0.4%	-7.4%	-15.6%	-3.0%	-21.2%	-31.7%	-51.6%
20-Day SMA	Jun 25, 26	$23.69	-0.5%	-8.0%	-21.6%	-11.9%	-27.3%	-37.1%	-55.5%
14-Day RSI	Jun 25, 26	33.59	+2.4%	-9.6%	-5.8%	-45.9%	-38.5%	-36.9%	-31.4%
ATR	Jun 25, 26	$0.66	-3.3%	-10.1%	-16.1%	+8.4%	+17.3%	+0.4%	-31.2%
10-Day Volatility	Jun 25, 26	29.90%	-0.8%	+139.0%	+4.0%	+55.5%	+77.7%	+89.7%	+26.8%
1-Month Volatility	Jun 25, 26	29.01%	+0.3%	+45.0%	+5.2%	-2.9%	+56.7%	+79.0%	+66.2%
1-Year Volatility	Jun 25, 26	28.82%	+0.1%	+2.8%	+11.8%	+5.8%	+2.6%	-2.8%	+17.3%

Beta History

Date	Value	Change
Jun 26, 2026	0.10	-83.1%
Dec 31, 2025	0.59	+18.0%
Dec 31, 2024	0.50	-49.5%
Dec 31, 2023	0.99	+32.0%
Dec 31, 2022	0.75	-14.8%
Dec 31, 2021	0.88	-4.3%
Dec 31, 2020	0.92	+13.6%
Dec 31, 2019	0.81	-12.0%
Dec 31, 2018	0.92	-2.1%
Dec 31, 2017	0.94	+20.5%
Dec 31, 2016	0.78	-20.4%
Dec 31, 2015	0.98	-7.5%
Dec 31, 2014	1.06	+8.2%
Dec 31, 2013	0.98	0.0%
Dec 31, 2012	0.98	-3.0%
Dec 31, 2011	1.01	+2.0%
Dec 31, 2010	0.99	-20.2%

Date	Value	Change
Dec 31, 2009	1.24	+7.8%
Dec 31, 2008	1.15	+33.7%
Dec 31, 2007	0.86	-11.3%
Dec 31, 2006	0.97	+21.3%
Dec 31, 2005	0.80	-11.1%
Dec 31, 2004	0.90	-41.9%
Dec 31, 2003	1.55	+8.4%
Dec 31, 2002	1.43	+164.8%
Dec 31, 2001	0.54	-48.1%
Dec 31, 2000	1.04	-41.6%
Dec 31, 1999	1.78	+125.3%
Dec 31, 1998	0.79	+46.3%
Dec 31, 1997	0.54	-10.0%
Dec 31, 1996	0.60	-47.8%
Dec 31, 1995	1.15	-22.3%
Dec 31, 1994	1.48	-10.3%
Dec 31, 1993	1.65	-

FAQ

What is the current beta of CMCSA?
As of today, CMCSA beta is 0.10
What beta category does CMCSA fall into?
Based on its current beta, CMCSA falls into the high volatility category
What is CMCSA beta 1-year high?
CMCSA beta reached a 1-year high of 0.67 on November 3, 2025
What is CMCSA beta 1-year low?
CMCSA beta reached a 1-year low of 0.10 on June 25, 2026

Data Sources & References

CMCSA Official Website corporate.comcast.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1166691/000162828026004994/0001628280-26-004994-index.htm
CMCSA Profile on Yahoo Finance finance.yahoo.com/quote/CMCSA
CMCSA Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/cmcsa