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Unusual Option Volume

ABIO Arca Biopharma3.45+1.74 (+101.8%)

Unusual Option Volume

ABIO Arca Biopharma2.07+0.10 (+5.1%)

Arca Biopharma trades 2,585 contracts. The highest volume is in the 18-Mar-22 2.5 puts, which is -20.8% below the current price.
Unusual Option Volume

ABIO Arca Biopharma3.48+0.44 (+14.5%)

Arca Biopharma trades 2,505 contracts.
ABIO stock increases 6.3% after hours.

After Hours Gainer

ABIO Arca Biopharma Inc.15.10+2.52+20.0%

After Hours:16.05+0.95 (+6.3%)

ARCA Biopharma Announces First Quarter 2019 Financial Results and Provides Corporate Update

Globe NewswireWed, 8-May 4:30 PM

ABIO stock increases 8.9% after hours.

After Hours Gainer

ABIO Arca Biopharma Inc.15.10+2.52+20.0%

After Hours:16.45+1.35 (+8.9%)

ARCA Biopharma Announces First Quarter 2019 Financial Results and Provides Corporate Update

Globe NewswireWed, 8-May 4:30 PM