The Greedy Trader Weekly Analysis
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- 2/27/2026 -
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Merck & Co. (MRK) Technical Analysis

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Summary:
Weekly :Relative Strength Index, Williams' Percentage Range and Lane's Stochastic are overboughtRelative Strength Index and MACD bearish divergenceTrend resistance at 121.16
Daily :Stochastic signal line moved below overbought areaDaily  MACD line has moved below its signal lineThe price has fallen below the Parabolic SAR
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It was a second consecutive positive week for the Merck & Co. (MRK). During the week, the MRK gained 1.56 points, or 1.28%, and closed at 123.82 on Friday, February 27, 2026. Weekly volume was -20% below average.

Long-term trend: [See MRK long-term trend chart]
A long-term downtrend had started on June 25, 2024 at 134.63 and reached 73.31 on May 15, 2025. MRK lost 61.32 points, or 45.55%, in 46 weeks. The price is now at the 82.37% retracement level.

Medium-term trend: [See MRK medium-term trend chart]
A medium-term uptrend had started on May 15, 2025 at 73.31 and reached 125.14 on February 25, 2026. MRK gained -51.83 points, or -70.70%, in 40 weeks. The chart has formed a Broadening Ascending Wedge chart pattern. The price is near the trend resistance line (121.16). The resistance is usually stronger when technical indicators are overbought. 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 resistance line in a medium-term trend.

Weekly Technical Indicators: [See MRK weekly technical indicators chart]
Weekly Relative Strength Index, Williams' Percentage Range and Lane's Stochastic are overbought. Use the Technical Stock Screener to see the list of stocks with overbought weekly Relative Strength Index, Williams' Percentage Range and Lane's Stochastic. Weekly Relative Strength Index and MACD have bearish divergence. Use the following links to access the Relative Strength Index and MACD help, or use the Technical Stock Screener to see the list of stocks with weekly Relative Strength Index and MACD bearish divergence. The divergence between price and indicator is considering one of the most important buy/sell stocks trading signal. 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, Relative Strength Index and Williams' Percentage Range help.

The weekly MACD line is above its signal line since June 6, 2025. This is an indication that the medium-term trend is up. The distance between MACD and the signal line is near its high, but getting smaller. It indicates that the current medium-term uptrend is still strong, and momentum is beginning to wane. Use the following link to access a MACD help.

Short-term trend: [See MRK short-term trend chart]
A short-term uptrend had started on February 26, 2026 at 119.00 and reached 124.00 on February 27, 2026. MRK gained -5.00 points, or -4.20%, in 1 days. Price is near the trend high.

Daily Technical Indicators: [See MRK daily technical indicators chart]
Daily technical indicators are neutral. During the last week, daily Lane's Stochastic signal line (%D) has moved below overbought area. Such crossover is considered a bearish signal.

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) 54.53
Williams' Percentage Range (W%R) 31.80
Lane's Stochastic (%D-Slow) 65.99
Greed/Fear Indicator (GFI) 62.92
Moving Average Converg./Diverg. (MACD) 3.54
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 80.53
Overbought Bearish
Williams' Percentage Range (W%R) 12.70
Overbought
Lane's Stochastic (%D-Slow) 86.76
Overbought
Greed/Fear Indicator (GFI) 79.27
Moving Average Converg./Diverg. (MACD) 6.29 Bearish
Trading Signals
Description Value Chart
Upper Bollinger Band 126.03
Parabolic System 125.14
Price 123.82
Weekly Stochastic Crossing 123.15
Daily Stochastic Crossing 122.60
Quarterly Trendline Resistance 121.16
20 Day Moving Average 119.75
50 Day Moving Average 112.09
Lower Bollinger Band 112.09
Sector and Industry
Description Name Rank
Sector Health Care 5
Industry Pharmaceuticals 63
Daily Trend
Description Value
Direction Up
Chart Pattern Uptrend
Low 119.00
Low Date 02/26/2026
High 124.00
High Date 02/27/2026
Weekly Trend
Monthly Trend
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 106.03
Low Date 01/28/2026
High 125.14
High Date 02/25/2026
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 96.06
Low Date 12/09/2025
High 125.14
High Date 02/25/2026
Quarterly Trend
Yearly Trend
Description Value
Direction Up
Chart Pattern Broadening Ascending Wedge
Status Test Resistance
Resistance 121.16
Support 83.00
Low 73.31
Low Date 05/15/2025
High 125.14
High Date 02/25/2026
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 134.63
High Date 06/25/2024
Low 73.31
Low Date 05/15/2025
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.