Basics KLA Corporation KLA-Tencor Corp designs and manufactures yield-management and process-monitoring systems for the semiconductor industry. The company also provides systems for optical metrology and e-beam metrology. IPO Date: January 3, 1994 Sector: Technology Industry: Semis Market Cap: $162.67B Activated in VL: True Average Daily Range Avg Daily Range: $2.53 | 1.40% Avg Daily Range (30 D): $18.76 | 1.72% Avg Daily Range (90 D): $13.60 | 1.38% Institutional Daily Volume Avg Daily Volume: 2.48M Avg Daily Volume (30 D): .76M Avg Daily Volume (90 D): .71M Trade Size Avg Trade Size (Sh.): 118 Avg Trade Size (Sh.) (30 D): 18 Avg Trade Size (Sh.) (90 D): 21 Institutional Trades Total Inst.Trades: 38,718 Avg Inst. Trade: $7.22M Avg Inst. Trade (30 D): $97.96M Avg Inst. Trade (90 D): $74.2M Avg Inst. Trade Volume: .05M Avg Inst. Trades (Per Day): 6 Market Closing Trades Avg Closing Trade: $35.64M Avg Closing Trade (30 D): $215.38M Avg Closing Trade (90 D): $169.01M Avg Closing Volume: 138.52K     News Oct 29, 2025 @ 2:30 PM Musk Pay Vote, BofA Investor Day Dominate Sharehol... Source: Christine Short Oct 23, 2025 @ 5:21 PM Chris Bulman Inc Loads Up the First Trust Rising D... Source: Cory Renauer Oct 13, 2025 @ 7:36 PM GuoLine Advisory Sells Off 22,900 KLAC Shares Wort... Source: Adam Palasciano Aug 15, 2025 @ 7:21 PM Why KLA Stock Dropped Today Source: Rich Smith Aug 7, 2025 @ 9:15 PM KLA Declares Regular Cash Dividend Source: Prnewswire Financials   TTM Q4 2025 FY 2025 Basic EPS $30.53 $9.09 $30.53 Diluted EPS $30.37 $9.05 $30.37 Revenue $ 12.16B $ 3.17B $ 12.16B Gross Profit $ 7.4B $ 1.97B $ 7.4B Net Income / Loss $ 4.06B $ 1.2B $ 4.06B Operating Income / Loss $ 4.64B $ 1.33B $ 4.64B Cost of Revenue $ 4.75B $ 1.21B $ 4.75B Net Cash Flow $ 101.78M $ 220.89M $ 101.78M PE Ratio 40.24     Splits Jun 16, 2006:   3:2 Jan 19, 2000:   2:1