The Greedy Trader Weekly Analysis
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Uptrend Support

Uptrend Support stock alert presents a technical analysis stock market picking technique based on combination of technical indicators, stock trend analysis, trend following indicators and pattern recognition. Stock market alert is a warning signal. Uptrend Support stock alert indicates that price is near long-term support trendline and probability of short-term trend reversal is high. The strategy here is to take advantage of established uptrend price pullback and entering the long position just prior to the continuation of the trend. The strategy has relatively low risk.

Uptrend Support

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- 12/19/2025 -
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Coinbase Global (COIN) Technical Analysis

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Summary:
Weekly :Broken trend resistance lineLane's Stochastic oversoldWilliams' Percentage Range is strongly oversoldTrend support at 248.49
Daily :Daily  MACD line has moved below its signal lineThe price has fallen below the Parabolic SARLane's Stochastic is oversold
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It was the negative week for the Coinbase Global (COIN). During the week, the COIN dropped -22.34 points, or -8.35%, and closed at 245.12 on Friday, December 19, 2025. Weekly volume was -13% below average.

Long-term trend: [See COIN long-term trend chart]
A long-term uptrend had started on January 6, 2023 at 31.55 and reached 444.65 on July 18, 2025. COIN gained -413.10 points, or -1309.35%, in 132 weeks. The chart has formed a Broadening Ascending Wedge chart pattern. The price is near the trend support (248.49) line. The support is usually stronger when technical indicators are oversold. Use the following links to access Trend Support/Resistance Help, or use the Technical Stock Screener to see the list of stocks with price testing the trend support line in a long-term trend.

Medium-term trend: [See COIN medium-term trend chart]
A medium-term downtrend had started on October 10, 2025 at 402.16 and reached 231.17 on November 21, 2025. COIN lost 170.99 points, or 42.52%, in 6 weeks. The chart has formed a Falling Channel chart pattern. The downtrend resistance line (162.67) is broken. A broken support is considered to be a long-term bullish signal. Use the following links to access Trend Support/Resistance Help, or use the Technical Stock Screener to see the list of stocks with broken trend resistance line in a medium-term trend.

Weekly Technical Indicators: [See COIN 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 October 10, 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 COIN short-term trend chart]
A short-term downtrend had started on December 9, 2025 at 284.74 and reached 239.10 on December 18, 2025. COIN lost 45.64 points, or 16.03%, in 9 days. The price is now at the 13.19% retracement level.

Daily Technical Indicators: [See COIN daily technical indicators chart]
Daily Lane's Stochastic is strongly oversold. Use the Technical Stock Screener to see the list of stocks with daily strongly oversold Lane's Stochastic.

During the last week, daily MACD line has moved below its signal line. Such crossover is considered a bearish signal.

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) 40.84
Williams' Percentage Range (W%R) 75.00
Lane's Stochastic (%D-Slow) 7.89
Strong Oversold
Greed/Fear Indicator (GFI) 24.59
Moving Average Converg./Diverg. (MACD) -11.60
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 38.97
Williams' Percentage Range (W%R) 92.20
Strong Oversold
Lane's Stochastic (%D-Slow) 15.52
Oversold
Greed/Fear Indicator (GFI) 22.72
Moving Average Converg./Diverg. (MACD) 6.98
Trading Signals
Description Value Chart
50 Day Moving Average 295.56
Upper Bollinger Band 289.33
Parabolic System 277.57
20 Day Moving Average 261.34
Weekly Stochastic Crossing 256.88
Yearly Trendline Support 248.49
Price 245.12
Daily Stochastic Crossing 242.12
Lower Bollinger Band 239.57
Monthly Trendline Resistance 238.02
Sector and Industry
Description Name Rank
Sector
Industry
Daily Trend
Description Value
Direction Down
Chart Pattern DownTrend
High 284.74
High Date 12/09/2025
Low 239.10
Low Date 12/18/2025
Weekly Trend
Monthly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 284.74
High Date 12/09/2025
Low 239.10
Low Date 12/18/2025
Description Value
Direction Down
Chart Pattern Falling Channel
Status Broken Resistance
Resistance 238.02
Support 162.67
High 402.16
High Date 10/10/2025
Low 231.17
Low Date 11/21/2025
Quarterly Trend
Yearly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 444.65
High Date 07/18/2025
Low 231.17
Low Date 11/21/2025
Description Value
Direction Up
Chart Pattern Broadening Ascending Wedge
Status Test Support
Resistance 512.30
Support 248.49
Low 31.55
Low Date 01/06/2023
High 444.65
High Date 07/18/2025
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.