Teladoc call volume above normal and directionally bullish

Bullish option flow detected in Teladoc (TDOC) with 11,263 calls trading, 6x expected, and implied vol increasing over 1 point to 65.40%. 1/3 weekly 10 calls and 1/3 weekly 9.5 calls are the most active options, with total volume in those strikes near 9,800 contracts. The Put/Call Ratio is 0.04. Earnings are expected on February 26th.