Bullish option flow detected in Antero Resources (AR) with 13,343 calls trading, 5x expected, and implied vol increasing almost 8 points to 43.94%. May-25 40 calls and Feb-25 37 calls are the most active options, with total volume in those strikes near 4,500 contracts. The Put/Call Ratio is 0.12. Earnings are expected on February 19th.