Teladoc call volume above normal and directionally bullish

Bullish option flow detected in Teladoc (TDOC) with 31,862 calls trading, 4x expected, and implied vol increasing almost 12 points to 100.14%. 10/10 weekly 9 calls and 10/10 weekly 10 calls are the most active options, with total volume in those strikes near 9,200 contracts. The Put/Call Ratio is 0.05. Earnings are expected on October 29th.