Enphase Energy call volume above normal and directionally bullish

Bullish option flow detected in Enphase Energy (ENPH) with 23,130 calls trading, 1.8x expected, and implied vol increasing over 4 points to 59.13%. 12/13 weekly 85 calls and 12/13 weekly 80 calls are the most active options, with total volume in those strikes near 3,600 contracts. The Put/Call Ratio is 0.29. Earnings are expected on February 4th.