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Semiconductor Equipment Industry Stocks Technical Analysis - KLAC

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- 12/5/2025 -
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KLA-Tencor Corp. (KLAC) Technical Analysis

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Summary:
Weekly :Williams' Percentage Range is overbought
Daily :Lane's Stochastic is overboughtWilliams' Percentage Range is strongly overboughtDaily  MACD line has moved above its signal line
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It was a second positive week after 3 consecutive negative weeks for the KLA-Tencor Corp. (KLAC). During the week, the KLAC gained 38.99 points, or 3.32%, and closed at 1214.46 on Friday, December 5, 2025. Weekly volume was -32% below average.

Long-term trend: [See KLAC long-term trend chart]
A long-term uptrend had started on April 7, 2025 at 551.30 and reached 1284.47 on October 30, 2025. KLAC gained -733.17 points, or -132.99%, in 29 weeks. The chart has formed a Broadening Ascending Wedge chart pattern. The trend support level is at 1089.92 and resistance is at 1430.62. 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 Ascending Wedge chart pattern help, or use a Technical Stock Screener to see the list of stocks with Broadening Ascending Wedge pattern in a long-term trend.

Medium-term trend: [See KLAC medium-term trend chart]
A medium-term uptrend had started on September 3, 2025 at 832.24 and reached 1284.47 on October 30, 2025. KLAC gained -452.23 points, or -54.34%, in 8 weeks. The chart has formed a Broadening Ascending Wedge chart pattern. The trend support level is at 1120.71 and resistance is at 1446.31. Use the following link to access a Broadening Ascending Wedge chart pattern help, or use a Technical Stock Screener to see the list of stocks with Broadening Ascending Wedge pattern in a medium-term trend.

Weekly Technical Indicators: [See KLAC weekly technical indicators chart]
Weekly Williams' Percentage Range is overbought. Use the Technical Stock Screener to see the list of stocks with overbought weekly Williams' Percentage Range. 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 Williams' Percentage Range help.

The weekly MACD line is above its signal line since September 5, 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 KLAC short-term trend chart]
A short-term uptrend had started on November 21, 2025 at 1071.96 and reached 1240.00 on December 5, 2025. KLAC gained -168.04 points, or -15.68%, in 14 days. The price is now at the 15.20% retracement level.

Daily Technical Indicators: [See KLAC daily technical indicators chart]
Daily Lane's Stochastic is overbought while Williams' Percentage Range is strongly overbought. Use the Technical Stock Screener to see the list of stocks with overbought daily Lane's Stochastic or strongly overbought daily Williams' Percentage Range. Use the following link to access Lane's Stochastic help.

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

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 63.95
Williams' Percentage Range (W%R) 9.50
Strong Overbought
Lane's Stochastic (%D-Slow) 85.81
Overbought
Greed/Fear Indicator (GFI) 80.08
Overbought
Moving Average Converg./Diverg. (MACD) 9.19
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 71.32
Williams' Percentage Range (W%R) 13.40
Overbought
Lane's Stochastic (%D-Slow) 66.48
Greed/Fear Indicator (GFI) 70.90
Moving Average Converg./Diverg. (MACD) 89.39
Trading Signals
Description Value Chart
Weekly Trendline Resistance 1446.31
Monthly Trendline Resistance 1430.62
Upper Bollinger Band 1242.63
Daily Stochastic Crossing 1227.82
Price 1214.46
Weekly Stochastic Crossing 1169.95
Parabolic System 1166.79
20 Day Moving Average 1165.98
50 Day Moving Average 1144.90
Weekly Trendline Support 1120.71
Lower Bollinger Band 1098.12
Monthly Trendline Support 1089.92
Sector and Industry
Description Name Rank
Sector Information Technology 6
Industry Semiconductor Equipment 113
Daily Trend
Description Value
Direction Up
Chart Pattern Uptrend
Low 1071.96
Low Date 11/21/2025
High 1240.00
High Date 12/05/2025
Weekly Trend
Monthly Trend
Description Value
Direction Up
Chart Pattern Broadening Ascending Wedge
Status Valid
Resistance 1446.31
Support 1120.71
Low 832.24
Low Date 09/03/2025
High 1284.47
High Date 10/30/2025
Description Value
Direction Up
Chart Pattern Broadening Ascending Wedge
Status Valid
Resistance 1430.62
Support 1089.92
Low 551.30
Low Date 04/07/2025
High 1284.47
High Date 10/30/2025
Quarterly Trend
Yearly Trend
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 250.20
Low Date 10/13/2022
High 1284.47
High Date 10/30/2025
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 14.81
Low Date 11/20/2008
High 1284.47
High Date 10/30/2025
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.