Price Chart

View Price for KLAC.
Upgrade now.
Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00
View Price Chart
Start Trial

Historical Price Data

View and export this data back to 1994. Start Trial.
Date Open High Low Close Volume
Aug 28, 2026 182.04 182.60 174.70 175.54 9.971M
Aug 27, 2026 185.01 186.78 180.85 183.77 6.558M
Aug 26, 2026 183.41 184.26 179.70 183.83 5.963M
Aug 25, 2026 184.58 186.13 180.71 183.34 8.900M
Aug 24, 2026 180.02 182.84 176.45 181.57 9.875M
Aug 21, 2026 189.44 189.77 182.11 183.99 8.913M
Aug 20, 2026 185.56 189.36 184.55 185.86 7.330M
Aug 19, 2026 196.44 196.98 185.38 187.27 9.702M
Aug 18, 2026 195.47 199.52 191.78 194.79 13.53M
Aug 17, 2026 206.89 209.10 202.48 205.76 9.479M
Aug 14, 2026 206.80 208.87 200.86 203.72 7.358M
Aug 13, 2026 208.52 214.80 207.00 209.37 8.543M
Aug 12, 2026 210.10 210.27 205.22 208.25 11.95M
Aug 11, 2026 198.66 203.15 195.00 200.47 8.098M
Aug 10, 2026 204.78 205.06 192.47 192.74 10.32M
Aug 07, 2026 197.98 201.83 195.05 198.11 8.974M
Aug 06, 2026 189.58 198.32 185.77 193.22 13.26M
Aug 05, 2026 195.46 201.16 191.22 192.80 10.02M
Aug 04, 2026 191.98 196.72 188.13 195.45 13.25M
Aug 03, 2026 177.97 183.19 174.60 182.75 10.26M
Jul 31, 2026 188.00 190.00 179.65 182.82 13.51M
Jul 30, 2026 186.86 186.86 178.86 180.33 17.49M
Jul 29, 2026 177.62 191.37 169.81 170.19 20.43M
Jul 28, 2026 193.26 195.99 186.75 190.80 17.20M
Jul 27, 2026 210.82 214.01 195.56 203.36 14.20M

Price Definition

The price of a security measures the cost to purchase 1 share of a security. For a company, price can be multiplied by shares outstanding to find the market capitalization (value of the company).

Read full definition.

Price Range, Past 5 Years

View Price Range, Past 5 Years
Start Trial
--
Minimum
--
Maximum
--
Average
--
Median

Price Benchmarks

Price Related Metrics