Moderna call volume above normal and directionally bullish

Bullish option flow detected in Moderna with 50,917 calls trading, 17x expected, and implied vol increasing almost 2 points to 58.74%. Dec-23 90 calls and Dec-23 95 calls are the most active options, with total volume in those strikes near 10,700 contracts. The Put/Call Ratio is 0.28. Earnings are expected on February 22nd.