Historic Stock Lookup

Week of October 16, 2017

Date Requested Closing Price Volume Split Adjustment Factor Open Price Day High Day Low
October 16, 2017 $107.33 2,080,093 1:1 $106.01 $107.39 $105.11
October 17, 2017 $108.01 1,099,524 1:1 $107.84 $108.29 $106.74
October 18, 2017 $108.09 863,223 1:1 $108.19 $108.23 $106.12
October 19, 2017 $108.05 709,023 1:1 $106.72 $108.06 $105.77
October 20, 2017 $108.34 836,109 1:1 $109.06 $109.15 $107.89

Year End Stock Prices

The historical stock information provided is for informational purposes only and is not intended for trading purposes. The historical stock information is provided by Mergent, a third party service, and KLA-Tencor Corporation does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.

The materials contained on this website (including webcasts, presentations and press releases) contain certain forward-looking statements and are subject to the Safe Harbor provisions created by the Private Securities Litigation Reform Act of 1995. These forward-looking statements are based on current information and expectations as of the date of the applicable webcast, presentation or publication and involve a number of risks and uncertainties. Actual results may differ materially from those projected in such statements due to various factors, including but not limited to: changes in the demand for semiconductors; changes in anticipated orders by customers; the timing of shipments or acceptances; macroeconomic conditions; and new and enhanced product offerings by competitors. For other factors that may cause actual results to differ from those projected, please refer to the KLA-Tencor's most recent Annual Report on Form 10-K, Quarterly Reports on Form 10-Q and other filings with the United States Securities and Exchange Commission.