Charles Schwab call volume above normal and directionally bullish

Bullish option flow detected in Charles Schwab (SCHW) with 21,345 calls trading, 3x expected, and implied vol increasing almost 5 points to 59.74%. Jan-27 72.5 calls and Jun-25 70 calls are the most active options, with total volume in those strikes near 11,800 contracts. The Put/Call Ratio is 0.35. Earnings are expected on April 17th.