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Comcast Corporation (CMCSA) stock Relative Strength Index

14-Day RSI

50.173.18-5.96%

Summary

Current Value
As of today, CMCSA 14-day RSI is 50.17, down -5.96% on
Current Value Category
Based on its current 14-day relative strength index, CMCSA falls into the strengthening momentum category
1-Year High
CMCSA 14-day RSI reached a 1-year high of 77.58 on
1-Year Low
CMCSA 14-day RSI reached a 1-year low of 22.16 on

RSI Chart

SUGGESTED SERIES

Performance

CMCSA Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI50.17-6.0%+73.8%-13.7%-19.3%+9.2%-16.1%-3.4%
Price$23.79-1.3%+4.8%-19.7%-15.1%-26.9%-39.7%-55.9%
200-Day SMA$27.24-0.1%-2.6%-6.9%-10.3%-22.2%-21.5%-44.6%
50-Day SMA$24.14-0.2%-7.4%-19.6%-8.3%-26.3%-36.7%-54.8%
20-Day SMA$23.39+0.2%-3.9%-17.9%-13.0%-29.2%-39.8%-56.5%
Beta0.11+10.0%-26.7%-63.3%-81.4%-82.8%-88.3%-88.7%
ATR$0.81+2.1%+14.3%+13.3%+32.6%+30.7%+21.5%-3.2%
10-Day Volatility28.38%+3.5%-5.8%+31.8%+47.6%+24.0%+139.9%+134.2%
1-Month Volatility31.35%-8.5%+13.7%+14.4%+4.9%+50.6%+114.6%+64.6%
3-Month Volatility40.67%-0.1%+3.6%+63.9%+46.0%+102.4%+48.8%+91.4%
1-Year Volatility29.56%+0.2%+2.7%+24.6%+8.6%+5.4%+0.9%+22.4%

RSI Highs

CMCSA 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M55.47-9.6%
3M69.57-27.9%
6M77.58-35.3%
1Y77.58-35.3%
3Y78.35-36.0%
5Y78.35-36.0%
All89.06-43.7%

RSI Lows

CMCSA 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M26.71+87.8%
3M25.24+98.8%
6M25.24+98.8%
1Y22.16+126.4%
3Y22.16+126.4%
5Y21.10+137.8%
All0.00N/A

RSI History

DateValueChange
50.17-19.3%
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 50.17

  • What 14-day RSI category does CMCSA fall into?

    Based on its current 14-day relative strength index, CMCSA falls into the strengthening 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