Teladoc call volume above normal and directionally bullish

Bullish option flow detected in Teladoc with 15,517 calls trading, 3x expected, and implied vol increasing over 3 points to 76.32%. Feb-23 35 calls and 2/3 weekly 30 calls are the most active options, with total volume in those strikes near 3,600 contracts. The Put/Call Ratio is 0.36. Earnings are expected on February 22nd.