NASDAQ · KLAC

KLA Corporation

Technology · Semiconductors

$165.74

Down-$8.72 (-5.00%)

Updated Oct 19, 2026, 6:39 AM

SID Score

5.1/10

Composite research score

Smart Money

49/100

Neutral

Price performance · KLAC

KLAC price history

1M range · 20 trading sessions · Daily adjusted prices

Prices through Oct 16, 2026

Daily close

View OHLC price history

KLAC OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
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
Oct 1, 2026	$196.69	$201.98	$194.90	$200.33	8.7M
Sep 30, 2026	$196.01	$197.60	$193.95	$194.93	6.86M
Sep 29, 2026	$194.94	$197.47	$192.57	$196.53	7.78M
Sep 28, 2026	$186.71	$190.70	$182.70	$189.17	8.71M
Sep 25, 2026	$187.33	$189.56	$186.015	$187.92	7.15M
Sep 24, 2026	$185.81	$187.96	$182.40	$187.11	7.8M
Sep 23, 2026	$186.25	$188.00	$181.73	$187.86	8.86M
Sep 22, 2026	$180.71	$188.60	$179.70	$188.32	9.31M
Sep 21, 2026	$179.30	$185.94	$178.31	$183.97	9.65M