KLA Corporation Share Price
NASDAQ: KLAC | Large CapKLA Corporation Stock Performance
KLA Corporation Share Price Today
As of 30 October 2026, KLA Corporation's share price is $167.47. The stock opened at $161.99, compared to its previous close of $158.55. During today's trading session, KLA Corporation's share price traded between $161.99 and $171.29, with an average price of $166.64. Over the past 52 weeks, the stock has recorded a high of $2,430.52 and a low of $144.84. In terms of performance, KLA Corporation's share price has declined by 90.44% over the last six months and is down 86.15% on a year-on-year basis.
KLA Corporation Share Price Chart
KLA Corporation Quarterly Profit & Loss
All figures in USD
KLA Corporation Annual Profit & Loss
All figures in USD
About KLA Corporation
KLA is one of the largest semiconductor wafer fabrication equipment, or WFE, manufacturers in the world. It specializes in the market segment of semiconductor process control, wherein machines inspect semiconductor wafers during research and development and manufacturing for defects and verify precise measurements. In this section of the market, KLA holds a majority share. It also has a small exposure to the etch and deposition segments of the WFE market. It counts as top customers the largest chipmakers in the world, including TSMC and Samsung.
KLA Corporation Historical Returns
| Month | Open | Close | Change % |
|---|---|---|---|
Oct 2026 | $196.51 | $166.97 | -14.47% |
Sep 2026 | $172.37 | $195.22 | +6.24% |
Aug 2026 | $177.16 | $183.76 | +0.59% |
Jul 2026 | $285.14 | $182.68 | -39.41% |
Jun 2026 | $1,898.55 | $301.49 | -84.32% |
May 2026 | $1,726.10 | $1,922.91 | +9.76% |
Apr 2026 | $1,485.00 | $1,751.95 | +18.95% |
Mar 2026 | $1,501.74 | $1,472.89 | -3.39% |
Feb 2026 | $1,405.01 | $1,524.63 | +6.81% |
Jan 2026 | $1,265.31 | $1,427.41 | +17.44% |
Dec 2025 | $1,162.49 | $1,215.44 | +3.39% |
Nov 2025 | $1,226.28 | $1,175.62 | -2.78% |