The Greedy Trader Weekly Analysis
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Industry Stocks Technical Analysis - KLAC

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- 5/15/2026 -
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KLA-Tencor Corp. (KLAC) Technical Analysis

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Summary:
Weekly :Overbought sectorWilliams' Percentage Range and Lane's Stochastic are overboughtStochastic has declined below the signal lineBroken trend resistance lineBroken trend resistance line
Daily :
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It was the negative week for the KLA-Tencor Corp. (KLAC). During the week, the KLAC dropped -64.87 points, or -3.47%, and closed at 1804.32 on Friday, May 15, 2026. KLAC was trading at average weekly trading volume.

KLAC is a member of Information Technology Sector. Information Technology is the second most overbought sector. Sector/industry rotation is considered a proven strategy to beat the market. Use the following links to find overbought/oversold technical indicators by Sector or by Industry.

Long-term trend: [See KLAC long-term trend chart]
A long-term uptrend had started on November 20, 2008 at 14.81 and reached 1939.36 on April 24, 2026. KLAC gained -1924.55 points, or -12994.94%, in 909 weeks. The chart has formed a Broadening Right-Angled, Ascending Wedge chart pattern. The uptrend resistance line (120.58) is broken. Usually a broken resistance is considered to be a long-term bullish signal, although a short-term pull back is possible. 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 long-term trend.

Medium-term trend: [See KLAC medium-term trend chart]
A medium-term uptrend had started on October 13, 2022 at 250.20 and reached 1939.36 on April 24, 2026. KLAC gained -1689.16 points, or -675.12%, in 184 weeks. The chart has formed a Broadening Ascending Wedge chart pattern. The uptrend resistance line (698.38) is broken. Usually a broken resistance is considered to be a long-term bullish signal, although a short-term pull back is possible. 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 medium-term trend.

Weekly Technical Indicators: [See KLAC weekly technical indicators chart]
Weekly Williams' Percentage Range and Lane's Stochastic are overbought. Use the Technical Stock Screener to see the list of stocks with overbought weekly Williams' Percentage Range and Lane's Stochastic. During the last week, weekly Lane's Stochastic main line (%K) has declined below the overbought signal line (%D). Such crossover is considered a bearish 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 April 2, 2026. 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 uptrend had started on September 3, 2025 at 832.24 and reached 1939.36 on April 24, 2026. KLAC gained -1107.12 points, or -133.03%, in 233 days. The chart has formed a Broadening Ascending Wedge chart pattern. The trend support level is at 1582.59 and resistance is at 2185.63. 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 short-term trend.

Daily Technical Indicators: [See KLAC daily technical indicators chart]
Daily technical indicators are neutral.

The daily MACD line is below its signal line since April 29, 2026. The distance between MACD and the signal line is low and getting smaller.

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 43.08
Williams' Percentage Range (W%R) 37.00
Lane's Stochastic (%D-Slow) 72.17
Greed/Fear Indicator (GFI) 59.41
Moving Average Converg./Diverg. (MACD) 51.57
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 63.10
Williams' Percentage Range (W%R) 15.00
Overbought
Lane's Stochastic (%D-Slow) 85.18
Overbought
Greed/Fear Indicator (GFI) 75.75
Moving Average Converg./Diverg. (MACD) 148.18
Trading Signals
Description Value Chart
Monthly Trendline Resistance 2009.14
Upper Bollinger Band 1903.42
Daily Stochastic Crossing 1861.37
Weekly Stochastic Crossing 1842.11
20 Day Moving Average 1812.67
Price 1804.32
Parabolic System 1744.65
Lower Bollinger Band 1674.33
50 Day Moving Average 1653.15
Weekly Trendline Support 1582.59
Monthly Trendline Support 1500.21
Quarterly Trendline Resistance 1473.67
Sector and Industry
Description Name Rank
Sector Information Technology 8
Industry Semiconductor Equipment 118
Daily Trend
Description Value
Direction Down
Chart Pattern DownTrend
High 1939.36
High Date 04/24/2026
Low 1646.00
Low Date 04/30/2026
Weekly Trend
Monthly Trend
Description Value
Direction Up
Chart Pattern Broadening Ascending Wedge
Status Valid
Resistance 2185.63
Support 1582.59
Low 832.24
Low Date 09/03/2025
High 1939.36
High Date 04/24/2026
Description Value
Direction Up
Chart Pattern Broadening Ascending Wedge
Status Valid
Resistance 2009.14
Support 1500.21
Low 551.30
Low Date 04/07/2025
High 1939.36
High Date 04/24/2026
Quarterly Trend
Yearly Trend
Description Value
Direction Up
Chart Pattern Broadening Ascending Wedge
Status Broken Resistance
Resistance 1473.67
Support 698.38
Low 250.20
Low Date 10/13/2022
High 1939.36
High Date 04/24/2026
Description Value
Direction Up
Chart Pattern Broadening Right-Angled, Ascending Wedge
Status Broken Resistance
Resistance 646.43
Support 120.58
Low 14.81
Low Date 11/20/2008
High 1939.36
High Date 04/24/2026
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.