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Comcast Corporation (CMCSA) stock Relative Strength Index

14-Day RSI

27.030.06-0.22%

Summary

As of today, CMCSA 14-day RSI is 27.03, down -0.22% on
Based on its current 14-day relative strength index, CMCSA falls into the oversold 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 RSI27.03-0.2%-51.2%-39.1%-56.5%-24.6%-29.7%-42.6%
Price$21.56-0.1%-18.6%-7.8%-23.0%-26.0%-47.1%-59.6%
200-Day SMA$26.64-0.1%-1.0%-3.2%-12.3%-18.3%-30.0%-48.8%
50-Day SMA$24.65-0.1%-0.8%-0.9%-6.3%-19.5%-42.0%-54.9%
20-Day SMA$22.86-1.0%-13.4%-2.7%-15.0%-23.6%-45.5%-57.1%
Beta0.150.0%+15.4%+15.4%-74.6%-76.6%-83.5%-86.0%
ATR$0.61-2.2%-6.7%-31.3%-0.4%+5.3%-16.6%-44.6%
10-Day Volatility12.20%-18.9%-52.5%-65.5%-36.6%-23.8%-31.5%-45.4%
1-Month Volatility29.34%-1.9%+15.2%-10.1%-1.8%+98.9%+91.4%-8.1%
3-Month Volatility34.04%+0.3%+1.5%-15.9%+22.2%+61.6%+81.2%+63.7%
1-Year Volatility32.29%+0.1%+3.4%+9.9%+18.6%+15.8%+32.5%+32.8%

RSI Highs

CMCSA 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M55.35-51.2%
3M68.17-60.4%
6M69.57-61.1%
1Y77.58-65.2%
3Y77.58-65.2%
5Y78.35-65.5%
All89.06-69.7%

RSI Lows

CMCSA 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M25.88+4.4%
3M25.88+4.4%
6M25.24+7.1%
1Y22.16+22.0%
3Y22.16+22.0%
5Y21.10+28.1%
All0.00N/A

RSI History

DateValueChange
27.03-56.5%
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 27.03
What 14-day RSI category does CMCSA fall into?
Based on its current 14-day relative strength index, CMCSA falls into the oversold 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