The Greedy Trader Weekly Analysis
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- 2/20/2026 -
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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 line
Daily :Lane's Stochastic is overboughtDaily  MACD line has moved above its signal lineThe price is close to the moving average in the center of the Bollinger Bands
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It was a first positive week after 5 consecutive negative weeks for the Intuitive Surgical Inc. (ISRG). During the week, the ISRG gained 18.21 points, or 3.75%, and closed at 504.05 on Friday, February 20, 2026. Weekly volume was -28% below 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 (542.88) 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 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 429.74 and resistance is at 610.32. 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 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 January 23, 2026. 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 February 4, 2026 at 465.69 and reached 504.75 on February 20, 2026. ISRG gained -39.06 points, or -8.39%, in 16 days. Price is near the trend high.

Daily Technical Indicators: [See ISRG daily technical indicators chart]
Daily Lane's Stochastic is overbought. Use the Technical Stock Screener to see the list of stocks with overbought daily Lane's Stochastic.

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

The price is close to the moving average in the center of the Bollinger Bands. 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) 49.91
Williams' Percentage Range (W%R) 57.70
Lane's Stochastic (%D-Slow) 82.54
Overbought
Greed/Fear Indicator (GFI) 58.26
Moving Average Converg./Diverg. (MACD) -15.26
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 41.02
Williams' Percentage Range (W%R) 60.60
Lane's Stochastic (%D-Slow) 12.05
Oversold
Greed/Fear Indicator (GFI) 31.20
Moving Average Converg./Diverg. (MACD) 9.90
Trading Signals
Description Value Chart
Yearly Trendline Support 542.88
50 Day Moving Average 536.63
Upper Bollinger Band 536.16
Price 504.05
Daily Stochastic Crossing 501.47
20 Day Moving Average 498.82
Weekly Stochastic Crossing 483.48
Parabolic System 476.46
Lower Bollinger Band 472.95
Quarterly Trendline Support 429.74
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 504.75
High Date 02/20/2026
Weekly Trend
Monthly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
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 627.73
Support 658.01
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 610.32
Support 429.74
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 654.75
Support 542.88
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.