CLMT Stock Posts

9/23/2026 2:27:45 PM

Unusual Option Volume

CLMT Calumet52.70-3.72 (-6.6%)

Calumet trades 5,928 contracts. The company has the following event: T.D. Cowen 3rd Annual Energy Conference on Sep 24, 2026.

9/14/2026 11:42:10 AM

Unusual Option Volume

CLMT Calumet55.47-1.33 (-2.3%)

Calumet trades 3,243 contracts. The company has the following event: H.C. Wainwright 28th Annual Global Investment Conference on Sep 15, 2026.

9/11/2026 12:42:27 PM

Unusual Option Volume

CLMT Calumet58.00+1.56 (+2.8%)

Calumet trades 6,550 contracts. The company has the following event: H.C. Wainwright 28th Annual Global Investment Conference on Sep 15, 2026.

9/2/2026 11:15:59 AM

Unusual Option Volume

CLMT Calumet52.23+0.71 (+1.4%)

Calumet trades 2,411 contracts. The company has the following event: Barclays 40th Annual Energy-Power Conference on Sep 10, 2026. News: Calumet Provides Update After Latest U.S. EPA Small Refinery Exemption Decision

8/24/2026 11:17:17 AM

Unusual Option Volume

CLMT Calumet46.41-2.60 (-5.3%)

Calumet trades 2,416 contracts.

8/21/2026 4:04:20 PM

Unusual Option Volume

CLMT Calumet48.49+0.20 (+0.4%)

Calumet trades 5,691 contracts.

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