NASDAQ · KLAC

KLA Corporation

Technology · Semiconductors

$157.91

Down-$9.52 (-5.69%)

Updated Oct 31, 2026, 4:57 AM

SID Score

5.1/10

Composite research score

Smart Money

53/100

Neutral

Price performance · KLAC

KLAC price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 30, 2026

Daily close

View OHLC price history

KLAC OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 30, 2026	$159.535	$164.25	$156.03	$157.91	22.42M
Oct 29, 2026	$162.11	$171.31	$161.602	$167.43	15.14M
Oct 28, 2026	$155.56	$160.96	$155.20	$158.77	11.57M
Oct 27, 2026	$151.84	$153.85	$149.00	$153.66	10.3M
Oct 26, 2026	$147.85	$151.69	$146.62	$149.21	10.8M
Oct 23, 2026	$147.515	$149.84	$144.82	$145.61	10.44M
Oct 22, 2026	$154.80	$155.04	$146.545	$147.83	20.74M
Oct 21, 2026	$163.41	$164.94	$162.52	$163.43	9.67M
Oct 20, 2026	$164.55	$165.305	$159.90	$161.74	12.67M
Oct 19, 2026	$172.74	$173.05	$166.11	$166.40	11.65M
Oct 16, 2026	$169.76	$171.66	$165.20	$165.74	13.13M
Oct 15, 2026	$174.50	$175.43	$168.42	$174.46	13.7M
Oct 14, 2026	$180.545	$184.58	$177.39	$178.81	14.47M
Oct 13, 2026	$185.415	$187.30	$179.84	$184.00	10.47M
Oct 12, 2026	$193.68	$193.99	$189.44	$190.12	7.72M
Oct 9, 2026	$200.23	$201.71	$195.08	$195.57	5.35M
Oct 8, 2026	$192.715	$202.22	$191.09	$196.72	10.15M
Oct 7, 2026	$192.04	$197.18	$191.20	$196.83	7.16M
Oct 6, 2026	$207.335	$207.66	$196.83	$197.46	9.61M
Oct 5, 2026	$205.29	$206.87	$199.6057	$206.85	7.99M
Oct 2, 2026	$207.81	$208.68	$204.06	$206.89	7.36M