Daily trading records

KLA Stock Price on July 21, 2026

Direct answer

KLA closed at $217.56 on July 21, 2026.

The open was $220.25, the high was $221.00 and the low was $214.23.
Volume was 9,947,430. The change from the prior close was +$9.96 (+4.80%).
Daily aggregate prices are provided by Polygon.

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Review KLA's price trend and period performance.

The chart connects verified session closes from April 23, 2026 through July 21, 2026.

Closing-price trend by trading session

Period performance is calculated from verified trading sessions.

5-session performance

-5.56%

From the July 14, 2026 close of $230.37 to $217.56 on July 21, 2026.

20-session performance

-19.17%

From the June 22, 2026 close of $269.16 to $217.56 on July 21, 2026.

60-session performance

+19.84%

From the April 23, 2026 close of $181.543 to $217.56 on July 21, 2026.

KLA Historical prices
Historical pricesOpenHighLowCloseVolumePrior-close change
$220.25$221.00$214.23$217.569,947,430+$9.96 (+4.80%)

Verified data

Open
$220.25
High
$221.00
Low
$214.23
Close
$217.56
Volume
9,947,430
Prior-close change
+$9.96 (+4.80%)

Explore related company data

View all available daily prices for KLA.View the previous trading day on July 20, 2026.View the next trading day on July 22, 2026.Return to the KLA company profile.Review KLA valuation and profitability metrics.Review KLA analyst price targets.

Read the frequently asked questions.

What was KLA's closing price on July 21, 2026?

KLA closed at $217.56 on July 21, 2026.

What were KLA's open, high and low on July 21, 2026?

The open was $220.25, the high was $221.00 and the low was $214.23.

How much did KLA change from the prior close on July 21, 2026?

The change from the prior close was +$9.96 (+4.80%).

What was KLA's volume on July 21, 2026?

Trading volume was 9,947,430 shares.

What is the source for KLA's daily prices?

Daily aggregate prices are provided by Polygon.