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- 7/31/2026 -
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Intuitive Surgical Inc. (ISRG) Technical Analysis

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Summary:
Weekly :Overbought sectorBroken trend support line - Downtrend exhaustionWilliams' Percentage Range and Lane's Stochastic are oversoldStochastic has raised above the signal lineBroken trend support line
Daily :Williams' Percentage Range is oversoldStochastic signal line moved above oversold areaThe price has risen above the Parabolic SARPrice is near the Fibonacci 23.6% retracement levelThe period of high volatility of the stock price
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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 15.83 points, or 4.69%, and closed at 353.33 on Friday, July 31, 2026. Weekly volume was 51% 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 (555.16) is broken. Usually a broken support is considered to be a long-term bearish signal, but since daily indicators are oversold a short-term pull back is possible. ISRG may retest the broken support line. It is considered to be a resistance line now. 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 Falling Channel chart pattern. The downtrend support line (372.18) is broken, while daily and weekly technical indicators are oversold. Downtrend is exhausted and trend reversal is possible soon. 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. 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 links to access Lane's Stochastic and Williams' Percentage Range 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 downtrend had started on July 7, 2026 at 443.84 and reached 328.57 on July 23, 2026. ISRG lost 115.27 points, or 25.97%, in 16 days. Price is near the Fibonacci 23.6% retracement level. The Fibonacci retracement level is considered a support/resistance level.

Daily Technical Indicators: [See ISRG daily technical indicators chart]
Daily Williams' Percentage Range is oversold. Use the Technical Stock Screener to see the list of stocks with daily oversold Williams' Percentage Range. During the last week, daily Lane's Stochastic signal line (%D) has moved above oversold area. Such crossover is considered a bullish signal.

The daily MACD line is below its signal line since July 13, 2026. This is an indication that the short-term trend is down. The distance between MACD and the signal line is low and getting smaller. It indicates that the current short-term downtrend is getting weak.

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.

The distance between the Bollinger Bands is 187.58% higher then one year average. It indicates the period of high volatility of the stock price. 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) 34.65
Williams' Percentage Range (W%R) 80.70
Oversold
Lane's Stochastic (%D-Slow) 47.93
Greed/Fear Indicator (GFI) 33.95
Moving Average Converg./Diverg. (MACD) -16.22
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 22.82
Williams' Percentage Range (W%R) 86.70
Oversold
Lane's Stochastic (%D-Slow) 17.94
Oversold
Greed/Fear Indicator (GFI) 23.65
Moving Average Converg./Diverg. (MACD) -26.49
Trading Signals
Description Value Chart
Upper Bollinger Band 433.98
50 Day Moving Average 399.39
20 Day Moving Average 375.42
Monthly Trendline Support 372.18
Price 353.33
Daily Stochastic Crossing 351.97
Weekly Stochastic Crossing 350.30
Parabolic System 330.97
Lower Bollinger Band 306.33
Sector and Industry
Description Name Rank
Sector Health Care 11
Industry Health Care Equipment 71
Daily Trend
Description Value
Direction Up
Chart Pattern Uptrend
Low 328.57
Low Date 07/23/2026
High 374.70
High Date 07/28/2026
Weekly Trend
Monthly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 443.84
High Date 07/07/2026
Low 328.57
Low Date 07/23/2026
Description Value
Direction Down
Chart Pattern Falling Channel
Status Broken Support
Resistance 430.77
Support 372.18
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 596.76
Support 555.16
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.