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Comcast Corporation (CMCSA) stock Relative Strength Index

14-Day RSI

46.937.45-13.70%

Summary

As of today, CMCSA 14-day RSI is 46.93, down -13.70% on
Based on its current 14-day relative strength index, CMCSA falls into the weakening momentum category
CMCSA 14-day RSI reached a 1-year high of 77.58 on
CMCSA 14-day RSI reached a 1-year low of 22.16 on

RSI Chart

SUGGESTED SERIES

Performance

CMCSA Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI46.93-13.7%+70.8%+7.4%-24.5%+29.4%+75.1%+31.2%
Price$22.05-2.8%+0.6%-3.3%-21.3%-20.0%-40.6%-55.1%
200-Day SMA$26.21-0.1%-2.3%-3.2%-13.7%-18.2%-32.0%-49.9%
50-Day SMA$23.72-0.3%-4.6%-0.5%-9.9%-20.5%-43.2%-55.5%
20-Day SMA$21.64+0.1%-12.0%-7.9%-19.5%-23.1%-46.6%-57.7%
Beta0.05-16.7%-66.7%-68.8%-91.5%-92.1%-94.7%-95.4%
ATR$0.69+1.1%-5.8%-22.1%+14.2%+30.5%-32.0%-37.7%
10-Day Volatility31.52%+24.7%+44.8%-30.9%+63.9%+60.3%-30.8%+30.5%
1-Month Volatility27.16%+5.7%-18.5%-31.4%-9.1%+34.5%-17.6%-12.8%
3-Month Volatility32.57%+0.8%-10.3%+6.9%+16.9%+72.5%+42.1%+28.0%
1-Year Volatility32.82%+0.6%+1.2%+9.6%+20.5%+17.9%+30.8%+31.1%

RSI Highs

CMCSA 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M56.32-16.7%
3M68.17-31.2%
6M68.17-31.2%
1Y77.58-39.5%
3Y77.58-39.5%
5Y78.35-40.1%
All89.06-47.3%

RSI Lows

CMCSA 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M23.05+103.6%
3M23.05+103.6%
6M23.05+103.6%
1Y22.16+111.8%
3Y22.16+111.8%
5Y21.10+122.4%
All0.00N/A

RSI History

DateValueChange
46.93-24.5%
62.14+86.9%
33.25-39.9%
55.36+6.5%
52.00+3.0%
50.48-21.8%
64.58+10.6%
58.39+67.4%
34.88-40.1%
58.23+22.0%
47.73+29.1%
36.96-40.1%
61.66-17.4%
74.65+40.9%
52.99-8.7%
58.07-6.3%
61.97+15.0%
53.89-7.5%
58.24+42.5%
40.87-26.9%
55.89+58.8%
35.20-53.7%
75.97+23.7%
61.39+27.4%
DateValueChange
48.20+24.5%
38.73-39.3%
63.82+17.4%
54.34-20.2%
68.08+12.4%
60.56-3.1%
62.50+58.2%
39.51-17.0%
47.59-19.1%
58.81-11.8%
66.67+11.1%
60.00-10.2%
66.78+16.1%
57.54-13.7%
66.67+6.7%
62.50+68.7%
37.04-31.6%
54.13+2.9%
52.63-18.1%
64.29+16.3%
55.26+10.5%
50.00-26.7%
68.18-

FAQ

What is the current 14-day RSI of CMCSA?
As of today, CMCSA 14-day RSI is 46.93
What 14-day RSI category does CMCSA fall into?
Based on its current 14-day relative strength index, CMCSA falls into the weakening momentum category
What is CMCSA 14-day RSI 1-year high?
CMCSA 14-day RSI reached a 1-year high of 77.58 on February 11, 2026
What is CMCSA 14-day RSI 1-year low?
CMCSA 14-day RSI reached a 1-year low of 22.16 on October 30, 2025

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