The Greedy Trader Weekly Analysis
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- 8/7/2026 -
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Intuitive Surgical Inc. (ISRG) Technical Analysis

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Summary:
Weekly :Overbought sectorBroken trend support lineStochastic signal line moved above oversold area
Daily :Lane's Stochastic is strongly overboughtDaily  MACD line has moved above its signal lineThe price moved above the moving average in the center of the Bollinger Bands
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It was a second positive week after 3 consecutive negative weeks for the Intuitive Surgical Inc. (ISRG). During the week, the ISRG gained 25.48 points, or 7.21%, and closed at 378.81 on Friday, August 7, 2026. Weekly volume was 38% above average.

ISRG is a member of Health Care Sector. Health Care is the most overbought sector. 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 ISRG long-term trend chart]
A long-term uptrend had started on October 13, 2022 at 180.07 and reached 616.00 on January 23, 2025. ISRG gained -435.93 points, or -242.09%, in 119 weeks. The chart has formed a Symmetric Triangle chart pattern. The uptrend support line (557.13) is broken. A broken support is considered to be a long-term bearish 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 support in a long-term trend.

Medium-term trend: [See ISRG medium-term trend chart]
A medium-term downtrend had started on January 7, 2026 at 603.88 and reached 328.57 on July 23, 2026. ISRG lost 275.31 points, or 45.59%, in 28 weeks. The chart has formed a Broadening Descending Wedge chart pattern. The trend support level is at 315.03 and resistance is at 428.40. 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 ISRG weekly technical indicators chart]
Weekly technical indicators are neutral. During the last week, weekly Lane's Stochastic signal line (%D) has moved above oversold area. Such crossover is considered a bullish 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 link to access Lane's Stochastic help.

The weekly MACD line is below its signal line since January 23, 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 ISRG short-term trend chart]
A short-term uptrend had started on July 23, 2026 at 328.57 and reached 379.90 on August 7, 2026. ISRG gained -51.33 points, or -15.62%, in 15 days. Price is near the trend high.

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

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

During the last week, the price has moved above the moving average in the center of the Bollinger Bands. The Bollinger Bands are often used with a non-oscillator indicator like chart patterns or a trendline. The signals are considered more reliable if these indicators confirm the recommendation of the Bollinger Bands. Use the following links to access the Bollinger Bands Help, or use the Technical Stock Screener to see the list of stocks with the price above the Upper Bollinger Band or below the Lower Bollinger Band.

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 62.46
Williams' Percentage Range (W%R) 46.50
Lane's Stochastic (%D-Slow) 92.35
Strong Overbought
Greed/Fear Indicator (GFI) 69.43
Moving Average Converg./Diverg. (MACD) -11.87
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 33.42
Williams' Percentage Range (W%R) 72.30
Lane's Stochastic (%D-Slow) 23.02
Greed/Fear Indicator (GFI) 31.71
Moving Average Converg./Diverg. (MACD) -28.01
Trading Signals
Description Value Chart
Monthly Trendline Resistance 428.40
Upper Bollinger Band 412.10
50 Day Moving Average 393.18
Price 378.81
Daily Stochastic Crossing 376.78
20 Day Moving Average 364.31
Weekly Stochastic Crossing 352.14
Parabolic System 350.35
Lower Bollinger Band 331.53
Monthly Trendline Support 315.03
Sector and Industry
Description Name Rank
Sector Health Care 11
Industry Health Care Equipment 78
Daily Trend
Description Value
Direction Up
Chart Pattern Uptrend
Low 346.45
Low Date 07/30/2026
High 379.90
High Date 08/07/2026
Weekly Trend
Monthly Trend
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 328.57
Low Date 07/23/2026
High 379.90
High Date 08/07/2026
Description Value
Direction Down
Chart Pattern Broadening Descending Wedge
Status Valid
Resistance 428.40
Support 315.03
High 603.88
High Date 01/07/2026
Low 328.57
Low Date 07/23/2026
Quarterly Trend
Yearly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 616.00
High Date 01/23/2025
Low 328.57
Low Date 07/23/2026
Description Value
Direction Up
Chart Pattern Symmetric Triangle
Status Broken Support
Resistance 596.51
Support 557.13
Low 180.07
Low Date 10/13/2022
High 616.00
High Date 01/23/2025
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.