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- 1/23/2026 -
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Intuitive Surgical Inc. (ISRG) Technical Analysis

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Summary:
Weekly :Broken trend support line
Daily :20 Day Moving Average has crossed below the 50 Day Moving AverageWilliams' Percentage Range oversoldLane's Stochastic is strongly oversold
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It was the negative week for the Intuitive Surgical Inc. (ISRG). During the week, the ISRG dropped -11.01 points, or -2.06%, and closed at 523.99 on Friday, January 23, 2026. Weekly volume was 21% 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 (534.17) 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 429.33 and resistance is at 606.24. 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 above its signal line since October 17, 2025. This is an indication that the medium-term trend is up. The distance between MACD and the signal line is low and getting smaller. It indicates that the current medium-term uptrend is getting weak. 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 518.64 on January 21, 2026. ISRG lost 85.24 points, or 14.12%, in 14 days. The price is now at the 6.28% retracement level.

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

During the last week, the 20 Day Moving Average has crossed below the 50 Day Moving Average. Such crossover is considered a bearish signal. The moving average crossover signals work better when the stock develops a strong trend, but they are ineffective when the stock is in a trading range. Moving average crossover systems can be effective, but should be used in conjunction with trend patterns, momentum indicators, candlesticks and other aspects of technical analysis. Use the following links to access Moving Average Crossover trading technique, or use the Technical Stock Screener to see the list of stocks with the Moving Average close to the price level.

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 32.13
Williams' Percentage Range (W%R) 86.70
Oversold
Lane's Stochastic (%D-Slow) 7.53
Strong Oversold
Greed/Fear Indicator (GFI) 17.66
Oversold
Moving Average Converg./Diverg. (MACD) -3.67
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 61.27
Williams' Percentage Range (W%R) 42.00
Lane's Stochastic (%D-Slow) 59.91
Greed/Fear Indicator (GFI) 54.83
Moving Average Converg./Diverg. (MACD) 13.76
Trading Signals
Description Value Chart
Monthly Trendline Resistance 612.63
Monthly Trendline Support 608.31
Quarterly Trendline Resistance 606.24
Upper Bollinger Band 598.12
Parabolic System 570.69
Weekly Stochastic Crossing 563.09
50 Day Moving Average 562.43
20 Day Moving Average 560.64
Yearly Trendline Support 534.17
Price 523.99
Daily Stochastic Crossing 522.47
Lower Bollinger Band 505.68
Quarterly Trendline Support 429.33
Sector and Industry
Description Name Rank
Sector Health Care 7
Industry Health Care Equipment 38
Daily Trend
Description Value
Direction Down
Chart Pattern DownTrend
High 603.88
High Date 01/07/2026
Low 518.64
Low Date 01/21/2026
Weekly Trend
Monthly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 603.88
High Date 01/07/2026
Low 518.64
Low Date 01/21/2026
Description Value
Direction Up
Chart Pattern Rising Wedge
Status Broken Support
Resistance 612.63
Support 608.31
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 606.24
Support 429.33
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 646.04
Support 534.17
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.