$188.49
-4.22% past month
Notable price movement
Aug 26, 2026
$183.83+0.27%
Aug 25, 2026
$183.34+0.97%
Aug 24, 2026
$181.57-1.32%
Aug 21, 2026
$183.99-1.01%
Aug 20, 2026
$185.86-0.75%
Aug 19, 2026
$187.27-3.86%
The stock fell -3.86% while the broad market, as measured by SPY, rose +0.21% on the same session, meaning the decline was not shared by the broad market .
Aug 18, 2026
$194.79-5.33%
The stock fell -5.33% on a day when the broad market, as measured by SPY, declined -0.68%, meaning the company's drop was substantially larger than the broad-market move .
Closing prices for KLAC. Summaries describe past sessions only and are not advice, a forecast or a recommendation.
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Prices and financial data are historical and provided for research only. Not investment advice.