NYSE · KALU

Kaiser Aluminum Corporation

Basic Materials · Aluminum

$155.08

Up+$2.70 (+1.77%)

Updated Sep 18, 2026, 12:49 PM

SID Score

5.0/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance

KALU price history

1M range · 20 trading sessions · Daily adjusted prices

Daily close

View OHLC price history

KALU OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Sep 17, 2026	$157.36	$158.59	$154.16	$155.08	165.1K
Sep 16, 2026	$152.98	$155.305	$149.78	$152.38	161.73K
Sep 15, 2026	$150.03	$150.60	$147.66	$149.97	142.86K
Sep 14, 2026	$152.43	$154.4999	$148.43	$149.06	163.46K
Sep 11, 2026	$160.87	$160.87	$155.8901	$157.20	157.81K
Sep 10, 2026	$163.15	$164.18	$157.325	$158.42	223.25K
Sep 9, 2026	$167.80	$173.12	$165.02	$167.41	181.74K
Sep 8, 2026	$165.39	$170.11	$165.39	$167.80	189.62K
Sep 4, 2026	$160.81	$164.42	$160.81	$164.19	116.88K
Sep 3, 2026	$165.63	$165.63	$160.23	$160.77	150.44K
Sep 2, 2026	$164.69	$167.20	$162.23	$162.59	252.15K
Sep 1, 2026	$155.16	$164.195	$154.00	$163.31	289.86K
Aug 31, 2026	$163.24	$169.47	$156.50	$158.78	362.8K
Aug 28, 2026	$158.11	$159.4499	$154.4501	$156.38	231.5K
Aug 27, 2026	$156.57	$159.59	$155.7903	$156.75	229.66K
Aug 26, 2026	$153.49	$157.345	$152.50	$155.50	200.54K
Aug 25, 2026	$154.05	$155.1212	$152.27	$153.80	129.62K
Aug 24, 2026	$154.30	$157.20	$150.93	$152.50	196.99K
Aug 21, 2026	$154.83	$157.0899	$151.94	$154.16	217.43K
Aug 20, 2026	$153.01	$155.53	$148.00	$151.15	205.53K