Bullish option flow detected in Grupo Financiero with 2,161 calls trading, 1.2x expected, and implied vol increasing over 1 point to 80.70%. Nov-19 12.5 calls and Nov-19 10 puts are the most active options, with total volume in those strikes near 1,900 contracts. The Put/Call Ratio is 0.44. Earnings are expected on November 29th.