The Greedy Trader Weekly Analysis
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- 9/5/2025 -
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Intuitive Surgical Inc. (ISRG) Technical Analysis

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Summary:
Weekly :Broken trend support lineBroken trend support lineWilliams' Percentage Range and Lane's Stochastic are oversold
Daily :Daily  MACD line has moved below its signal linePrice is near the Fibonacci 61.8% retracement level
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It was the negative week for the Intuitive Surgical Inc. (ISRG). During the week, the ISRG dropped -6.44 points, or -1.36%, and closed at 466.86 on Friday, September 5, 2025. Weekly volume was 102% above average.

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 Rising Channel chart pattern. The uptrend support line (479.69) 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 23, 2025 at 616.00 and reached 425.00 on April 7, 2025. ISRG lost 191.00 points, or 31.01%, in 10 weeks. The chart has formed a Symmetric Triangle chart pattern. The downtrend support line (601.96) is broken. Usually a broken support is considered to be a long-term bearish signal, although a short-term pull back is possible. 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 medium-term trend.

Weekly Technical Indicators: [See ISRG weekly technical indicators chart]
Weekly Williams' Percentage Range and Lane's Stochastic are oversold. Use the Technical Stock Screener to see the list of stocks with weekly 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 June 6, 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 ISRG short-term trend chart]
A short-term downtrend had started on August 18, 2025 at 487.20 and reached 434.80 on September 3, 2025. ISRG lost 52.40 points, or 10.76%, in 16 days. Price is near the Fibonacci 61.8% retracement level. The Fibonacci retracement level is considered a support/resistance level.

Daily Technical Indicators: [See ISRG daily technical indicators chart]
Daily technical indicators are neutral.

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

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 43.22
Williams' Percentage Range (W%R) 61.80
Lane's Stochastic (%D-Slow) 43.59
Greed/Fear Indicator (GFI) 41.68
Moving Average Converg./Diverg. (MACD) -8.71
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 28.49
Williams' Percentage Range (W%R) 85.00
Oversold
Lane's Stochastic (%D-Slow) 12.91
Oversold
Greed/Fear Indicator (GFI) 22.82
Moving Average Converg./Diverg. (MACD) -5.39
Trading Signals
Description Value Chart
Quarterly Trendline Resistance 522.80
50 Day Moving Average 495.03
Upper Bollinger Band 491.60
Yearly Trendline Support 479.69
Parabolic System 473.61
20 Day Moving Average 471.97
Price 466.86
Lower Bollinger Band 453.78
Daily Stochastic Crossing 451.97
Weekly Stochastic Crossing 448.65
Sector and Industry
Description Name Rank
Sector Health Care 7
Industry Health Care Equipment 65
Daily Trend
Description Value
Direction Down
Chart Pattern DownTrend
High 487.20
High Date 08/18/2025
Low 434.80
Low Date 09/03/2025
Weekly Trend
Monthly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 550.70
High Date 07/02/2025
Low 434.80
Low Date 09/03/2025
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 568.69
High Date 05/13/2025
Low 434.80
Low Date 09/03/2025
Quarterly Trend
Yearly Trend
Description Value
Direction Down
Chart Pattern Symmetric Triangle
Status Broken Support
Resistance 522.80
Support 601.96
High 616.00
High Date 01/23/2025
Low 425.00
Low Date 04/07/2025
Description Value
Direction Up
Chart Pattern Rising Channel
Status Broken Support
Resistance 585.84
Support 479.69
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.