The Greedy Trader Weekly Analysis
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- 2/6/2026 -
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Intuitive Surgical Inc. (ISRG) Technical Analysis

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Summary:
Weekly :Broken trend support line
Daily :Broken trend resistance lineWilliams' Percentage Range and Lane's Stochastic are oversoldStochastic has raised above the signal line
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It was the negative week for the Intuitive Surgical Inc. (ISRG). During the week, the ISRG dropped -16.07 points, or -3.19%, and closed at 488.15 on Friday, February 6, 2026. Weekly volume was 45% 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 (538.75) 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 uptrend had started on April 7, 2025 at 425.00 and reached 603.88 on January 7, 2026. ISRG gained -178.88 points, or -42.09%, in 39 weeks. The chart has formed a Broadening Right-Angled, Ascending Wedge chart pattern. The trend support level is at 429.55 and resistance is at 608.39. A Broadening Ascending 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 Right-Angled, Ascending Wedge chart pattern help, or use a Technical Stock Screener to see the list of stocks with Broadening Right-Angled, Ascending Wedge pattern in a medium-term trend.

Weekly Technical Indicators: [See ISRG weekly technical indicators chart]
Weekly technical indicators are neutral.

The weekly MACD line is below its signal line since January 23, 2026. 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 January 7, 2026 at 603.88 and reached 465.69 on February 4, 2026. ISRG lost 138.19 points, or 22.88%, in 28 days. The chart has formed a Falling Channel chart pattern. The downtrend resistance line (453.31) is broken. A broken support is considered to be a long-term bullish 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 resistance line in a short-term trend.

Daily Technical Indicators: [See ISRG daily technical indicators chart]
Daily Williams' Percentage Range and Lane's Stochastic are oversold. Use the Technical Stock Screener to see the list of stocks with daily oversold Williams' Percentage Range and Lane's Stochastic. During the last week, daily 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 daily MACD line is below its signal line since January 9, 2026. This is an indication that the short-term trend is down.

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 22.24
Williams' Percentage Range (W%R) 86.70
Oversold
Lane's Stochastic (%D-Slow) 13.92
Oversold
Greed/Fear Indicator (GFI) 16.49
Oversold
Moving Average Converg./Diverg. (MACD) -16.25
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 41.42
Williams' Percentage Range (W%R) 69.10
Lane's Stochastic (%D-Slow) 27.69
Greed/Fear Indicator (GFI) 32.36
Moving Average Converg./Diverg. (MACD) 13.05
Trading Signals
Description Value Chart
Upper Bollinger Band 577.03
50 Day Moving Average 550.55
Yearly Trendline Support 538.75
20 Day Moving Average 522.55
Parabolic System 496.12
Price 488.15
Weekly Stochastic Crossing 486.76
Weekly Trendline Resistance 483.12
Daily Stochastic Crossing 476.56
Lower Bollinger Band 458.06
Weekly Trendline Support 453.31
Quarterly Trendline Support 429.55
Sector and Industry
Description Name Rank
Sector Health Care 5
Industry Health Care Equipment 23
Daily Trend
Description Value
Direction Up
Chart Pattern Uptrend
Low 465.69
Low Date 02/04/2026
High 491.65
High Date 02/06/2026
Weekly Trend
Monthly Trend
Description Value
Direction Down
Chart Pattern Falling Channel
Status Broken Resistance
Resistance 483.12
Support 453.31
High 603.88
High Date 01/07/2026
Low 465.69
Low Date 02/04/2026
Description Value
Direction Up
Chart Pattern Rising Wedge
Status Broken Support
Resistance 620.58
Support 634.47
Low 427.84
Low Date 10/14/2025
High 603.88
High Date 01/07/2026
Quarterly Trend
Yearly Trend
Description Value
Direction Up
Chart Pattern Broadening Right-Angled, Ascending Wedge
Status Valid
Resistance 608.39
Support 429.55
Low 425.00
Low Date 04/07/2025
High 603.88
High Date 01/07/2026
Description Value
Direction Up
Chart Pattern Rising Channel
Status Broken Support
Resistance 650.63
Support 538.75
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.