Roku call volume above normal and directionally bullish

Bullish option flow detected in Roku with 35,509 calls trading, 3x expected, and implied vol increasing over 1 point to 64.72%. 3/10 weekly 75 calls and 3/10 weekly 70 calls are the most active options, with total volume in those strikes near 22,200 contracts. The Put/Call Ratio is 0.14. Earnings are expected on April 27th.