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Comcast Corporation (CMCSA) stock Beta

Beta

0.150.01+7.14%

Summary

As of today, CMCSA beta is 0.15, up +7.14% on
Based on its current beta, CMCSA falls into the high volatility category
CMCSA beta reached a 1-year high of 0.67 on
CMCSA beta reached a 1-year low of 0.09 on

Beta Chart

SUGGESTED SERIES

Performance

CMCSA Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Beta0.15+7.1%+25.0%+25.0%-74.6%-76.9%-84.4%-86.4%
Price$24.42-1.9%-6.7%+3.2%-12.8%-19.3%-42.5%-54.5%
SPX7,585.73-0.5%-2.6%+1.0%+10.8%+14.8%+70.5%+69.6%
200-Day SMA$26.91-0.0%+0.2%-3.9%-11.4%-19.1%-28.0%-48.0%
50-Day SMA$25.00+0.1%+4.8%-4.5%-5.0%-20.9%-40.4%-54.6%
20-Day SMA$26.22-0.2%+7.4%+7.3%-2.5%-16.8%-38.7%-53.0%
14-Day RSI39.08-7.7%-40.1%+9.3%-37.1%+12.8%-22.1%-4.5%
ATR$0.71-2.1%-8.1%+4.7%+16.2%+6.7%-5.9%-40.5%
10-Day Volatility38.77%+0.4%+81.5%+11.5%+101.6%+343.6%+80.1%-9.1%
1-Month Volatility34.25%-1.2%-16.7%+37.9%+14.6%+132.7%+93.8%+14.3%
1-Year Volatility32.07%+0.3%+4.0%+12.4%+17.8%+14.7%+23.8%+29.0%

Beta History

DateValueChange
0.15-74.6%
0.59+18.0%
0.50-49.5%
0.99+32.0%
0.75-14.8%
0.88-4.3%
0.92+13.6%
0.81-12.0%
0.92-2.1%
0.94+20.5%
0.78-20.4%
0.98-7.5%
1.06+8.2%
0.980.0%
0.98-3.0%
1.01+2.0%
0.99-20.2%
DateValueChange
1.24+7.8%
1.15+33.7%
0.86-11.3%
0.97+21.3%
0.80-11.1%
0.90-41.9%
1.55+8.4%
1.43+164.8%
0.54-48.1%
1.04-41.6%
1.78+125.3%
0.79+46.3%
0.54-10.0%
0.60-47.8%
1.15-22.3%
1.48-10.3%
1.65-

FAQ

What is the current beta of CMCSA?
As of today, CMCSA beta is 0.15
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

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