KLA Investor Day Presentation Deck

Productivity and Resiliency of Our Services Business. $1,200 $1,000 $800 $600 $400 $200 $0 2002 2003 2004 2005 KLA SERVICES REVENUE¹ ($M) 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019E² COMMENTARY ▪ 9% CAGR³ since 2002 ▪ Resilient revenue growth with only YOY decline of ~15% in 2009 >70% revenue from subscription-like service contracts Growing installed base of 22,000 tools More Consistent, Less Volatile Long-term Revenue Growth 53 KLA Non-Confidential | Unrestricted Note: Calendar year figures; ¹ Excludes Orbotech Service revenue; 2 Includes first year warranty in accordance with adoption of ASC606; ³ Represents KLA Semi Process Control only. KLA+

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