The Greedy Trader Weekly Analysis
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- 8/15/2025 -
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Intuitive Surgical Inc. (ISRG) Technical Analysis

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Summary:
Weekly :Broken trend support lineLane's Stochastic is oversoldStochastic has raised above the signal lineTrend support at 473.80
Daily :Stochastic signal line moved above oversold areaDaily  MACD line has moved above its signal lineThe price has risen above the Parabolic SAR
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It was a first positive week after 3 consecutive negative weeks for the Intuitive Surgical Inc. (ISRG). During the week, the ISRG gained 10.18 points, or 2.17%, and closed at 480.26 on Friday, August 15, 2025. ISRG was trading at average weekly trading volume.

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 price is near the trend support (473.80) 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 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 (578.14) 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 Lane's Stochastic is oversold. Use the Technical Stock Screener to see the list of stocks with weekly oversold Lane's Stochastic. During the last week, weekly Lane's Stochastic main line (%K) has rallied above the oversold signal line (%D). 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 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 uptrend had started on August 7, 2025 at 463.90 and reached 483.60 on August 14, 2025. ISRG gained -19.70 points, or -4.25%, in 7 days. The price is now at the 16.95% retracement level.

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

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 risen above the Parabolic SAR (stop and reversal). A Parabolic SAR below the price is a bullish signal, and it indicates that momentum is likely to remain in the upward 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) 39.10
Williams' Percentage Range (W%R) 75.70
Lane's Stochastic (%D-Slow) 50.90
Greed/Fear Indicator (GFI) 38.09
Moving Average Converg./Diverg. (MACD) -11.61
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 38.71
Williams' Percentage Range (W%R) 61.70
Lane's Stochastic (%D-Slow) 14.34
Oversold
Greed/Fear Indicator (GFI) 30.15
Moving Average Converg./Diverg. (MACD) -0.36
Trading Signals
Description Value Chart
Quarterly Trendline Resistance 531.18
Upper Bollinger Band 514.24
50 Day Moving Average 510.00
20 Day Moving Average 486.66
Price 480.26
Daily Stochastic Crossing 475.44
Weekly Stochastic Crossing 474.17
Yearly Trendline Support 473.80
Parabolic System 466.46
Lower Bollinger Band 461.78
Sector and Industry
Description Name Rank
Sector Health Care 4
Industry Health Care Equipment 65
Daily Trend
Description Value
Direction Up
Chart Pattern Uptrend
Low 463.90
Low Date 08/07/2025
High 483.60
High Date 08/14/2025
Weekly Trend
Monthly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 550.70
High Date 07/02/2025
Low 463.90
Low Date 08/07/2025
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 568.69
High Date 05/13/2025
Low 463.90
Low Date 08/07/2025
Quarterly Trend
Yearly Trend
Description Value
Direction Down
Chart Pattern Symmetric Triangle
Status Broken Support
Resistance 531.18
Support 578.14
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 Test Support
Resistance 579.95
Support 473.80
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.