Schlumberger call volume above normal and directionally bullish

Bullish option flow detected in Schlumberger with 18,629 calls trading, 1.2x expected, and implied vol increasing over 1 point to 34.05%. Jan-25 52.5 puts and Jan-25 42 calls are the most active options, with total volume in those strikes near 2,600 contracts. The Put/Call Ratio is 0.48. Earnings are expected on January 17th.