The Greedy Trader Weekly Analysis
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- 9/26/2025 -
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KLA-Tencor Corp. (KLAC) Technical Analysis

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Summary:
Weekly :Williams' Percentage Range is strongly overboughtLane's Stochastic and MACD bearish divergence
Daily :Relative Strength Index, Williams' Percentage Range and Lane's Stochastic are strongly overboughtThe price has risen above the Parabolic SAR
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It was a fifth consecutive positive week for the KLA-Tencor Corp. (KLAC). During the week, the KLAC gained 19.48 points, or 1.86%, and closed at 1064.29 on Friday, September 26, 2025. Weekly volume was -29% 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 1076.79 on September 18, 2025. KLAC gained -525.49 points, or -95.32%, in 23 weeks. Price is near the trend high.

Medium-term trend: [See KLAC medium-term trend chart]
A medium-term uptrend had started on September 3, 2025 at 832.24 and reached 1076.79 on September 18, 2025. KLAC gained -244.55 points, or -29.38%, in 2 weeks. The price is now at the 5.11% retracement level.

Weekly Technical Indicators: [See KLAC weekly technical indicators chart]
Weekly Williams' Percentage Range is strongly overbought. Use the Technical Stock Screener to see the list of stocks with strongly overbought weekly overbought Williams' Percentage Range. Weekly Lane's Stochastic and MACD have bearish divergence. Use the following links to access the Lane's Stochastic and MACD help, or use the Technical Stock Screener to see the list of stocks with weekly Lane's Stochastic and MACD bearish divergence. The divergence between price and indicator is considering one of the most important buy/sell stocks trading 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 above its signal line since September 5, 2025. This is an indication that the medium-term trend is up. Use the following link to access a MACD help.

Short-term trend: [See KLAC short-term trend chart]
A short-term downtrend had started on September 18, 2025 at 1076.79 and reached 1029.32 on September 19, 2025. KLAC lost 47.47 points, or 4.41%, in 1 days. The price is now at the 73.67% retracement level.

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

The daily MACD line is above its signal line since September 5, 2025.

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.

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 92.03
Strong Overbought
Williams' Percentage Range (W%R) 8.30
Strong Overbought
Lane's Stochastic (%D-Slow) 91.50
Strong Overbought
Greed/Fear Indicator (GFI) 91.75
Strong Overbought
Moving Average Converg./Diverg. (MACD) 35.81
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 77.31
Williams' Percentage Range (W%R) 5.00
Strong Overbought
Lane's Stochastic (%D-Slow) 65.00
Bearish
Greed/Fear Indicator (GFI) 72.99
Moving Average Converg./Diverg. (MACD) 51.10 Bearish
Trading Signals
Description Value Chart
Upper Bollinger Band 1148.77
Daily Stochastic Crossing 1066.97
Price 1064.29
Parabolic System 1041.25
Weekly Stochastic Crossing 1011.11
20 Day Moving Average 970.93
50 Day Moving Average 929.68
Lower Bollinger Band 836.29
Sector and Industry
Description Name Rank
Sector Information Technology 7
Industry Semiconductor Equipment 95
Daily Trend
Description Value
Direction Down
Chart Pattern DownTrend
High 1076.79
High Date 09/18/2025
Low 1029.32
Low Date 09/19/2025
Weekly Trend
Monthly Trend
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 832.24
Low Date 09/03/2025
High 1076.79
High Date 09/18/2025
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 551.30
Low Date 04/07/2025
High 1076.79
High Date 09/18/2025
Quarterly Trend
Yearly Trend
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 250.20
Low Date 10/13/2022
High 1076.79
High Date 09/18/2025
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 14.81
Low Date 11/20/2008
High 1076.79
High Date 09/18/2025
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.