Marathon Patent Group call volume above normal and directionally bullish

Bullish option flow detected in Marathon Patent Group with 63,393 calls trading, 1.8x expected, and implied vol increasing over 3 points to 88.68%. 7/5 weekly 21 calls and 7/5 weekly 21 puts are the most active options, with total volume in those strikes near 19,000 contracts. The Put/Call Ratio is 0.34. Earnings are expected on August 6th.