CLMT Stock Posts

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.

8/18/2026 10:22:08 AM

Unusual Option Volume

CLMT Calumet48.74+0.39 (+0.8%)

Calumet trades 1,623 contracts. The highest volume is in the 21-Aug-26 45 calls.

8/13/2026 12:42:09 PM

Unusual Option Volume

CLMT Calumet48.68+1.49 (+3.2%)

Calumet trades 4,536 contracts.

8/12/2026 2:55:18 PM

Unusual Option Volume

CLMT Calumet47.14+1.10 (+2.4%)

Calumet trades 5,591 contracts.

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