9/8/2023-Unusual Options Activity In NVAX

$NVAX- Bullish option flow detected in Novavax (9.00 -0.15) with 4,620 calls trading (1.2x expected) and implied vol increasing over 6 points to 139.43%. . The Put/Call Ratio is 0.27. Earnings are expected on 11/07. The SEP 15th 11.00 Calls are active.