KLA Corporation (KLAC)
NASDAQ: KLAC · Real-Time Price · USD
145.61
-2.22 (-1.50%)
At close: Oct 23, 2026, 4:00 PM EDT
146.20
+0.59 (0.41%)
After-hours: Oct 23, 2026, 7:59 PM EDT

KLA Corporation Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 23, 2026147.52149.84144.82145.61145.61-1.50%10,467,787
Oct 22, 2026154.80155.04146.55147.83147.83-9.55%20,740,656
Oct 21, 2026163.41164.94162.52163.43163.431.04%9,674,523
Oct 20, 2026164.55165.31159.90161.74161.74-2.80%12,670,127
Oct 19, 2026172.74173.05166.11166.40166.400.40%11,649,620
Oct 16, 2026169.76171.66165.20165.74165.74-5.00%13,127,051
Oct 15, 2026174.50175.43168.42174.46174.46-2.43%13,699,929
Oct 14, 2026180.55184.58177.39178.81178.81-2.82%14,471,393
Oct 13, 2026185.42187.30179.84184.00184.00-3.22%10,453,539
Oct 12, 2026193.68193.99189.44190.12190.12-2.79%7,715,102
Oct 9, 2026200.23201.71195.08195.57195.57-0.58%5,349,797
Oct 8, 2026192.72202.22191.09196.72196.72-0.06%10,148,398
Oct 7, 2026192.04197.18191.20196.83196.83-0.32%7,160,382
Oct 6, 2026207.34207.66196.83197.46197.46-4.54%9,613,238
Oct 5, 2026205.29206.87199.61206.85206.85-0.02%7,986,579
Oct 2, 2026207.81208.68204.06206.89206.893.27%7,356,292
Oct 1, 2026196.69201.98194.90200.33200.332.77%8,700,871
Sep 30, 2026196.01197.60193.95194.93194.93-0.81%6,858,967
Sep 29, 2026194.94197.47192.57196.53196.533.89%7,780,395
Sep 28, 2026186.71190.70182.70189.17189.170.67%8,707,232
Sep 25, 2026187.33189.56186.02187.92187.920.43%7,145,550
Sep 24, 2026185.81187.96182.40187.11187.11-0.40%7,799,572
Sep 23, 2026186.25188.00181.73187.86187.86-0.24%8,856,687
Sep 22, 2026180.71188.60179.70188.32188.322.36%9,312,547
Sep 21, 2026179.30185.94178.31183.97183.973.94%9,649,857
Sep 18, 2026170.50177.14169.72176.99176.994.74%20,072,505
Sep 17, 2026173.00173.79167.26168.98168.980.97%9,897,910
Sep 16, 2026171.52171.72165.89167.36167.36-0.39%6,711,318
Sep 15, 2026172.00172.07165.93168.02168.02-0.63%7,913,611
Sep 14, 2026168.08173.03167.57169.09169.09-6.39%12,055,375
Sep 11, 2026181.71182.41177.01180.64180.641.95%7,491,328
Sep 10, 2026176.67180.64174.18177.18177.18-3.13%10,643,122
Sep 9, 2026187.56189.91179.55182.91182.91-3.21%9,106,813
Sep 8, 2026190.15190.87185.84188.98188.981.82%12,404,389
Sep 4, 2026177.90187.36173.46185.60185.607.32%12,725,635
Sep 3, 2026169.47173.09167.05172.94172.940.39%6,863,516
Sep 2, 2026171.76172.95167.56172.26172.260.80%6,469,528
Sep 1, 2026172.74173.20168.07170.89170.89-2.60%10,479,036
Aug 31, 2026176.86177.61174.17175.45175.45-0.05%7,605,538
Aug 28, 2026182.04182.60174.70175.54175.54-4.48%9,970,532
Aug 27, 2026185.01186.78180.85183.77183.77-0.03%6,558,367
Aug 26, 2026183.41184.26179.70183.83183.830.27%5,962,821
Aug 25, 2026184.58186.13180.71183.34183.340.97%8,899,654
Aug 24, 2026180.02182.84176.45181.57181.57-1.32%9,874,765
Aug 21, 2026189.44189.77182.11183.99183.99-1.01%8,913,125
Aug 20, 2026185.56189.36184.55185.86185.86-0.75%7,330,129
Aug 19, 2026196.44196.98185.38187.27187.27-3.86%9,701,561
Aug 18, 2026195.47199.52191.78194.79194.79-5.33%13,529,951
Aug 17, 2026206.89209.10202.48205.76205.761.12%9,478,974
Aug 14, 2026206.80208.87200.86203.72203.49-2.70%7,357,856