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Comcast Corporation (CMCSA) stock Relative Strength Index

14-Day RSI

53.2011.23-17.43%

Summary

As of today, CMCSA 14-day RSI is 53.20, down -17.43% on
Based on its current 14-day relative strength index, CMCSA falls into the strengthening 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

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Series
SUGGESTED SERIES

Performance

CMCSA Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI53.20-17.4%-18.2%+42.7%-14.4%+25.4%+35.1%-4.0%
Price$30.94+0.5%+5.1%+24.3%+10.4%-6.0%-10.8%-37.4%
200-Day SMA$29.84-0.0%-0.4%-4.3%-1.8%-19.1%-13.9%-30.2%
50-Day SMA$29.24+0.3%+8.5%+7.1%+11.1%-14.8%-17.4%-38.9%
Beta0.57-1.7%0.0%-8.1%-3.4%+18.8%-26.0%-38.7%
ATR$0.75+3.5%+10.4%+16.1%+22.7%+0.6%-14.7%-32.0%
10-Day Volatility17.46%-1.9%-29.5%-33.5%-9.2%-18.6%-31.5%+1.0%
1-Month Volatility24.40%+10.2%+7.0%-18.0%-18.3%-43.5%-9.6%-28.3%
3-Month Volatility25.87%+3.5%-9.2%+17.9%-7.1%-25.8%-2.1%-1.1%
1-Year Volatility25.73%+0.2%-7.2%-7.9%-5.5%+0.1%-14.8%-33.8%

RSI Highs

CMCSA 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M77.58-31.4%
3M77.58-31.4%
6M77.58-31.4%
1Y77.58-31.4%
3Y78.35-32.1%
5Y78.35-32.1%
All89.06-40.3%

RSI Lows

CMCSA 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M52.71+0.9%
3M37.29+42.7%
6M22.16+140.1%
1Y22.16+140.1%
3Y22.16+140.1%
5Y21.10+152.1%
All0.00N/A

RSI History

DateValueChange
53.20-14.4%
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 53.20

  • 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 Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1166691/000162828026003964/0001628280-26-003964-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1166691/000162828026004994/0001628280-26-004994-index.htm
  4. CMCSA Profile on Yahoo Finance finance.yahoo.com/quote/CMCSA
  5. CMCSA Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/cmcsa