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Downtrend exhaustion - Stock Market Timing Signals and trading strategies.

Downtrend exhaustion stock alert presents a stock market trading strategy based on combination of timing signals, technical indicators, trend analysis and pattern recognition. Stock market alert is a warning signal. It indicates that long term downtrend is exhausted and probability of long term trend reversal is high. Downtrend exhaustion stock market alert presents relatively low to medium risk - high reword stock pick for undervalued stocks. The strategy is based on taking long position on anticipation of downtrend reversal. Downtrend exhaustion timing strategy and stock trading system presents alerts for S&P 500 index members, ETFs and market indices. As S&P 500 trading system it shows excellent results for index timing also.

Downtrend Exhaustion

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- 10/17/2025 -
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Comcast Corp. (CMCSA) Technical Analysis

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Summary:
Weekly :Oversold industryLane's Stochastic oversoldWilliams' Percentage Range is strongly oversold
Daily :Lane's Stochastic oversoldWilliams' Percentage Range is strongly oversoldStochastic has raised above the signal lineLane's Stochastic and MACD bullish divergenceA Parabolic SAR indicator is below and near the price
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It was a first positive week for the Comcast Corp. (CMCSA). During the week, the CMCSA climbed 0.08 points, or 0.27%, and closed at 29.54 on Friday, October 17, 2025. Weekly volume was -11% below average.

CMCSA is a member of Cable & Satellite Industry. Cable & Satellite is the third 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 29.15 on October 16, 2025. CMCSA lost 16.16 points, or 35.67%, in 50 weeks. Price is near the trend low.

Medium-term trend: [See CMCSA medium-term trend chart]
A medium-term downtrend had started on July 1, 2025 at 36.66 and reached 29.15 on October 16, 2025. CMCSA lost 7.51 points, or 20.49%, in 15 weeks. The chart has formed a Broadening Descending Wedge chart pattern. The trend support level is at 22.38 and resistance is at 32.94. 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 medium-term trend.

Weekly Technical Indicators: [See CMCSA weekly technical indicators chart]
Weekly Lane's Stochastic is oversold while Williams' Percentage Range is strongly oversold. Use the Technical Stock Screener to see the list of stocks with oversold weekly Lane's Stochastic or strongly oversold weekly Williams' Percentage Range. 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 September 12, 2025. 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 September 4, 2025 at 34.45 and reached 29.15 on October 16, 2025. CMCSA lost 5.30 points, or 15.38%, in 42 days. The chart has formed a Falling Channel chart pattern.

Daily Technical Indicators: [See CMCSA daily technical indicators chart]
Daily Lane's Stochastic is oversold while Williams' Percentage Range is strongly oversold. Use the Technical Stock Screener to see the list of stocks with oversold daily Lane's Stochastic or strongly oversold daily Williams' Percentage Range. During the last week, daily Lane's Stochastic main line (%K) has rallied above the oversold signal line (%D). Such crossover is considered a bullish signal. Daily Lane's Stochastic and MACD have bullish divergence. Use the following links to access the Lane's Stochastic and MACD help, or use the Technical Stock Screener to see the list of stocks with daily Lane's Stochastic and MACD bullish divergence. The divergence between price and indicator is considering one of the most important buy/sell stocks trading signal.

The daily MACD line is below its signal line since September 10, 2025. This is an indication that the short-term trend is down. The distance between MACD and the signal line is low and getting smaller. It indicates that the current short-term downtrend is getting weak.

A Parabolic SAR (stop and reversal) indicator (29.79) comes close to the price (29.54). It indicates that the trend is getting weaker. 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) 31.91
Williams' Percentage Range (W%R) 95.00
Strong Oversold
Lane's Stochastic (%D-Slow) 15.56
Oversold Bullish
Greed/Fear Indicator (GFI) 17.47
Oversold
Moving Average Converg./Diverg. (MACD) -0.76 Bullish
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 24.84
Williams' Percentage Range (W%R) 98.00
Strong Oversold
Lane's Stochastic (%D-Slow) 11.12
Oversold
Greed/Fear Indicator (GFI) 16.19
Oversold
Moving Average Converg./Diverg. (MACD) -1.06
Trading Signals
Description Value Chart
Weekly Trendline Resistance 32.94
Upper Bollinger Band 32.34
50 Day Moving Average 32.18
20 Day Moving Average 30.66
Parabolic System 29.79
Weekly Stochastic Crossing 29.60
Price 29.54
Daily Stochastic Crossing 29.50
Lower Bollinger Band 28.97
Sector and Industry
Description Name Rank
Sector Communication Services 4
Industry Cable & Satellite 3
Daily Trend
Description Value
Direction Down
Chart Pattern Falling Channel
High 34.45
High Date 09/04/2025
Low 29.15
Low Date 10/16/2025
Weekly Trend
Monthly Trend
Description Value
Direction Down
Chart Pattern Broadening Descending Wedge
Status Valid
Resistance 32.94
Support 22.38
High 36.66
High Date 07/01/2025
Low 29.15
Low Date 10/16/2025
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 45.31
High Date 10/31/2024
Low 29.15
Low Date 10/16/2025
Quarterly Trend
Yearly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 47.46
High Date 08/16/2023
Low 29.15
Low Date 10/16/2025
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 61.80
High Date 09/02/2021
Low 28.39
Low Date 10/13/2022
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.