Vodafone call volume above normal and directionally bullish

Bullish option flow detected in Vodafone with 3,693 calls trading, 1.5x expected, and implied vol increasing over 1 point to 32.79%. Dec-22 10 calls and Jan-23 11 calls are the most active options, with total volume in those strikes near 1,500 contracts. The Put/Call Ratio is 0.40. Earnings are expected on May 16th.