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Comcast Corporation (CMCSA) stock Relative Strength Index

14-Day RSI

33.590.78+2.38%

Summary

As of today, CMCSA 14-day RSI is 33.59, up +2.38% 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 RSI33.59+2.4%-9.6%-5.8%-45.9%-38.5%-36.9%-31.4%
Price$22.69+0.2%-9.8%-21.0%-19.0%-31.2%-40.3%-57.1%
200-Day SMA$27.73-0.2%-2.8%-6.3%-8.7%-21.5%-18.8%-42.7%
50-Day SMA$25.53-0.4%-7.4%-15.6%-3.0%-21.2%-31.7%-51.6%
20-Day SMA$23.69-0.5%-8.0%-21.6%-11.9%-27.3%-37.1%-55.5%
Beta0.10-16.7%-52.4%-82.5%-83.0%-84.4%-89.4%-89.5%
ATR$0.66-3.3%-10.1%-16.1%+8.4%+17.3%+0.4%-31.2%
10-Day Volatility29.90%-0.8%+139.0%+4.0%+55.5%+77.7%+89.7%+26.8%
1-Month Volatility29.64%+2.5%+48.2%+7.4%-0.8%+60.1%+82.8%+69.8%
3-Month Volatility39.06%+1.3%+1.2%+57.3%+40.2%+34.9%+42.1%+78.8%
1-Year Volatility28.88%+0.3%+3.0%+12.0%+6.1%+2.8%-2.6%+17.5%

RSI Highs

CMCSA 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M43.78-23.3%
3M69.57-51.7%
6M77.58-56.7%
1Y77.58-56.7%
3Y78.35-57.1%
5Y78.35-57.1%
All89.06-62.3%

RSI Lows

CMCSA 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M25.24+33.1%
3M25.24+33.1%
6M25.24+33.1%
1Y22.16+51.6%
3Y22.16+51.6%
5Y21.10+59.2%
All0.00N/A

RSI History

DateValueChange
33.59-45.9%
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 33.59

  • 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