Charter call volume above normal and directionally bullish

Bullish option flow detected in Charter with 1,970 calls trading, 3x expected, and implied vol increasing over 1 point to 36.98%. 5/10 weekly 300 calls and 5/10 weekly 275 calls are the most active options, with total volume in those strikes near 1,200 contracts. The Put/Call Ratio is 0.30. Earnings are expected on July 26th.