9/14/2023-Unusual Options Activity In ALT

$ALT-Bullish flow detected in Altimmune with 2743 calls trading, or 10x the recent avg daily call volume in the name. Shares near $2.9 (0.23) with ATMIV lifting by 5.28 point and 87% of todays call premium trading offer side. The NOV 2023 4.00 Calls & Jan 2024 5.00 Calls are active.