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- 5/29/2026 -
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Comcast Corp. (CMCSA) Technical Analysis

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Summary:
Weekly :Overbought sectorOversold industryWilliams' Percentage Range and Lane's Stochastic are oversold
Daily :The price has fallen below the Parabolic SARWilliams' Percentage Range is oversold
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It was the negative week for the Comcast Corp. (CMCSA). During the week, the CMCSA dropped -0.33 points, or -1.31%, and closed at 24.87 on Friday, May 29, 2026. Weekly volume was 7% above average.

CMCSA is a member of Communication Services Sector. Communication Services is the most overbought sector. CMCSA is a member of Cable & Satellite Industry. Cable & Satellite is the most oversold industry. Sector/industry rotation is considered a proven strategy to beat the market. Use the following links to find overbought/oversold technical indicators by Sector or by Industry.

Long-term trend: [See CMCSA long-term trend chart]
A long-term downtrend had started on October 31, 2024 at 45.31 and reached 24.53 on May 13, 2026. CMCSA lost 20.78 points, or 45.86%, in 79 weeks. The chart has formed a Broadening Descending Wedge chart pattern. The trend support level is at 20.62 and resistance is at 31.31. A Broadening Descending Wedge pattern is considered to be a reversal formation. It usually appears in a mature trend, characterized by overbought/oversold long-term and short-term indicators, and often generates divergence on long-term indicators. Use the following link to access a Broadening Descending Wedge chart pattern help, or use a Technical Stock Screener to see the list of stocks with Broadening Descending Wedge pattern in a long-term trend.

Medium-term trend: [See CMCSA medium-term trend chart]
A medium-term downtrend had started on February 12, 2026 at 32.86 and reached 24.53 on May 13, 2026. CMCSA lost 8.33 points, or 25.35%, in 12 weeks. The chart has formed a Broadening Descending Wedge chart pattern. The trend support level is at 23.26 and resistance is at 31.67. Use the following link to access a Broadening Descending Wedge chart pattern help, or use a Technical Stock Screener to see the list of stocks with Broadening Descending Wedge pattern in a medium-term trend.

Weekly Technical Indicators: [See CMCSA weekly technical indicators chart]
Weekly Williams' Percentage Range and Lane's Stochastic are strongly oversold. Use the Technical Stock Screener to see the list of stocks with weekly strongly oversold Williams' Percentage Range and Lane's Stochastic. Oscillators are designed to signal a possible trend reversal. They can act as alerts and should be taken in conjunction with other technical analysis tools. Oscillators can be used to confirm other technical signals. Use the following links to access Lane's Stochastic and Williams' Percentage Range help.

The weekly MACD line is below its signal line since April 24, 2026. This is an indication that the medium-term trend is down. Use the following link to access a MACD help.

Short-term trend: [See CMCSA short-term trend chart]
A short-term downtrend had started on April 23, 2026 at 32.08 and reached 24.53 on May 13, 2026. CMCSA lost 7.55 points, or 23.53%, in 20 days. Price is near the trend low.

Daily Technical Indicators: [See CMCSA daily technical indicators chart]
Daily Williams' Percentage Range is oversold. Use the Technical Stock Screener to see the list of stocks with daily oversold Williams' Percentage Range.

The daily MACD line is above its signal line since May 21, 2026. The distance between MACD and the signal line is low, but getting bigger.

During the last week, the price has fallen below the Parabolic SAR (stop and reversal). A Parabolic SAR above the price is a bearish signal, and it indicates that momentum is likely to remain in the downward direction. A Parabolic SAR is used as a trailing stop loss for long or short positions. It works best during strong trending periods. Use the following links to access Parabolic SAR Help, or use the Technical Stock Screener to see the list of stocks with the Parabolic SAR close to the price level.

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 38.77
Williams' Percentage Range (W%R) 82.40
Oversold
Lane's Stochastic (%D-Slow) 50.21
Greed/Fear Indicator (GFI) 35.54
Moving Average Converg./Diverg. (MACD) -0.84
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 24.45
Williams' Percentage Range (W%R) 93.70
Strong Oversold
Lane's Stochastic (%D-Slow) 5.28
Strong Oversold
Greed/Fear Indicator (GFI) 15.44
Oversold
Moving Average Converg./Diverg. (MACD) -0.85
Trading Signals
Description Value Chart
50 Day Moving Average 27.28
Upper Bollinger Band 27.20
Parabolic System 25.81
20 Day Moving Average 25.44
Daily Stochastic Crossing 25.14
Weekly Stochastic Crossing 24.94
Price 24.87
Lower Bollinger Band 24.18
Weekly Trendline Support 23.26
Monthly Trendline Support 20.62
Sector and Industry
Description Name Rank
Sector Communication Services 9
Industry Cable & Satellite 1
Daily Trend
Description Value
Direction Down
Chart Pattern DownTrend
High 32.08
High Date 04/23/2026
Low 24.53
Low Date 05/13/2026
Weekly Trend
Monthly Trend
Description Value
Direction Down
Chart Pattern Broadening Descending Wedge
Status Valid
Resistance 31.67
Support 23.26
High 32.86
High Date 02/12/2026
Low 24.53
Low Date 05/13/2026
Description Value
Direction Down
Chart Pattern Broadening Descending Wedge
Status Valid
Resistance 31.31
Support 20.62
High 45.31
High Date 10/31/2024
Low 24.53
Low Date 05/13/2026
Quarterly Trend
Yearly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 47.46
High Date 08/16/2023
Low 24.53
Low Date 05/13/2026
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 61.80
High Date 09/02/2021
Low 24.53
Low Date 05/13/2026
Warning: TheGreedyTrader.com presents weekly analysis. Technical indicators and trend parameters are calculated for the close of business day indicated on the top right corner of the screen.