CMPX Stock Posts

10/2/2026 12:39:00 PM

Unusual Option Volume

CMPX Compass Therapeutics0.92+0.02 (+2.1%)

Compass Therapeutics trades 20,185 contracts. The highest volume is in the 15-Jan-27 1 puts, which is -8.7% below the current price.

9/30/2026 1:04:47 PM

Unusual Option Volume

CMPX Compass Therapeutics1.04-0.06 (-5.5%)

Compass Therapeutics trades 20,313 contracts. The highest volume is in the 15-Jan-27 1 puts.

9/22/2026 10:23:39 AM

Unusual Option Volume

CMPX Compass Therapeutics1.37-0.45 (-24.7%)

Compass Therapeutics trades 2,473 contracts. The company has the following event: European Society for Medical Oncology (ESMO) Congress 2026 on Oct 24, 2026. News: Compass Therapeutics Provides Regulatory Update on Tovecimig in Biliary Tract Cancer Following FDA Feedback

9/22/2026 9:06:22 AM

CMPX #CompassTherapeutics stock declines -40.7% in premarket,

Premarket Decliner

CMPX Compass Therapeutics1.82-0.08-4.2%

Premarket:1.08-0.74 (-40.7%)

Globe NewswireTue, 22-Sep 8:30 AM

9/4/2026 10:22:12 AM

Unusual Option Volume

CMPX Compass Therapeutics2.39+0.02 (+0.8%)

Compass Therapeutics trades 1,025 contracts. The highest volume is in the 20-Nov-26 2 calls.