Comcast Corporation (CMCSA) stock Beta

Beta

0.110.01+10.00%

July 17, 2026

Summary

Current Value: As of today, CMCSA beta is 0.11, up +10.00% on July 17, 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 0.09 on June 26, 2026

Beta Chart

Performance

CMCSA Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
Beta	Jul 17, 26	0.11	+10.0%	-26.7%	-63.3%	-81.4%	-82.8%	-88.3%	-88.7%
Price	Jul 17, 26	$23.79	-1.3%	+4.8%	-19.7%	-15.1%	-26.9%	-39.7%	-55.9%
SPX	Jul 17, 26	7,457.69	-1.0%	+0.5%	+4.7%	+8.9%	+18.4%	+64.9%	+72.3%
200-Day SMA	Jul 17, 26	$27.24	-0.1%	-2.6%	-6.9%	-10.3%	-22.2%	-21.5%	-44.6%
50-Day SMA	Jul 17, 26	$24.14	-0.2%	-7.4%	-19.6%	-8.3%	-26.3%	-36.7%	-54.8%
20-Day SMA	Jul 17, 26	$23.39	+0.2%	-3.9%	-17.9%	-13.0%	-29.2%	-39.8%	-56.5%
14-Day RSI	Jul 17, 26	50.17	-6.0%	+73.8%	-13.7%	-19.3%	+9.2%	-16.1%	-3.4%
ATR	Jul 17, 26	$0.81	+2.1%	+14.3%	+13.3%	+32.6%	+30.7%	+21.5%	-3.2%
10-Day Volatility	Jul 17, 26	28.38%	+3.5%	-5.8%	+31.8%	+47.6%	+24.0%	+139.9%	+134.2%
1-Month Volatility	Jul 17, 26	31.35%	-8.5%	+13.7%	+14.4%	+4.9%	+50.6%	+114.6%	+64.6%
1-Year Volatility	Jul 17, 26	29.56%	+0.2%	+2.7%	+24.6%	+8.6%	+5.4%	+0.9%	+22.4%

Beta History

Date	Value	Change
Jul 17, 2026	0.11	-81.4%
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 0.11
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 0.09 on June 26, 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