Telephone and Data call volume above normal and directionally bullish

Bullish option flow detected in Telephone and Data with 1,400 calls trading, 3x expected, and implied vol increasing over 2 points to 58.78%. Aug-23 17.5 calls and Aug-23 20 calls are the most active options, with total volume in those strikes near 940 contracts. The Put/Call Ratio is 0.21. Earnings are expected on November 2nd.