NYSE · CMP

Compass Minerals International, Inc.

Basic Materials · Industrial Materials

$22.20

Up+$0.39 (+1.79%)

Updated Oct 5, 2026, 2:57 AM

SID Score

3.6/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance · CMP

CMP price history

1M range · 19 trading sessions · Daily adjusted prices

Prices through Oct 2, 2026

Daily close

View OHLC price history

CMP OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 2, 2026	$22.16	$22.36	$21.975	$22.20	288.16K
Oct 1, 2026	$21.84	$21.92	$21.1306	$21.81	505.33K
Sep 30, 2026	$22.22	$22.3899	$21.83	$22.04	503.68K
Sep 29, 2026	$22.44	$22.44	$22.02	$22.05	294.2K
Sep 28, 2026	$22.10	$22.43	$21.72	$22.39	287.35K
Sep 25, 2026	$22.72	$22.81	$22.41	$22.62	301.52K
Sep 24, 2026	$23.14	$23.14	$22.55	$22.75	462.49K
Sep 23, 2026	$23.52	$23.605	$23.06	$23.20	261K
Sep 22, 2026	$23.78	$24.19	$23.58	$23.80	489.98K
Sep 21, 2026	$23.85	$24.07	$23.49	$23.57	390.74K
Sep 18, 2026	$23.92	$23.995	$23.37	$23.87	786.03K
Sep 17, 2026	$24.43	$24.43	$23.84	$23.90	229.14K
Sep 16, 2026	$24.18	$24.25	$23.58	$23.87	386.06K
Sep 15, 2026	$23.99	$24.02	$23.46	$23.93	274.83K
Sep 14, 2026	$24.21	$24.41	$23.905	$24.06	346.47K
Sep 11, 2026	$25.19	$25.46	$24.765	$24.80	424.09K
Sep 10, 2026	$24.99	$25.495	$24.4566	$25.07	508.47K
Sep 9, 2026	$25.99	$26.125	$25.35	$25.63	489.57K
Sep 8, 2026	$25.49	$26.11	$25.45	$25.79	299.86K