CLDX Stock Posts

2/13/2026 12:12:51 PM

Unusual Option Volume

CLDX Celldex Therapeutics22.91-0.66 (-2.8%)

Celldex Therapeutics trades 3,159 contracts. The highest volume is in the 20-Feb-26 24 puts, which is -4.8% below the current price.

2/2/2026 12:08:57 PM

Unusual Option Volume

CLDX Celldex Therapeutics24.51-0.09 (-0.4%)

Celldex Therapeutics trades 2,476 contracts. The highest volume is in the 20-Feb-26 24 puts.

8/20/2025 8:35:49 AM

CLDX #CelldexTherapeutics stock declines -12.2% in premarket,

Premarket Decliner

CLDX Celldex Therapeutics24.02-0.46-1.9%

Premarket:21.08-2.94 (-12.2%)

Globe NewswireTue, 19-Aug 4:01 PM

8/19/2025 4:31:19 PM

CLDX #CelldexTherapeutics stock declines -19.7% in after hours trading. See the latest news.

After Hours Decliner

CLDX Celldex Therapeutics24.02-0.46-1.9%

After Hours:19.30-4.72 (-19.7%)

Globe NewswireTue, 19-Aug 4:01 PM

7/8/2025 1:35:35 PM

Unusual Option Volume

CLDX Celldex Therapeutics21.48+0.50 (+2.4%)

Celldex Therapeutics trades 2,679 contracts. The highest volume is in the 15-Aug-25 22.5 calls, which is 4.7% above the current price.

7/7/2025 2:58:06 PM

Unusual Option Volume

CLDX Celldex Therapeutics20.90-1.10 (-5.0%)

Celldex Therapeutics trades 5,359 contracts. The highest volume is in the 15-Aug-25 22.5 calls, which is 7.7% above the current price.

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