Halliburton call volume above normal and directionally bullish

Bullish option flow detected in Halliburton with 15,650 calls trading, 7x expected, and implied vol increasing almost 2 points to 40.90%. 7/10 weekly 35 calls and Jul-26 36 calls are the most active options, with total volume in those strikes near 10,300 contracts. The Put/Call Ratio is 0.03. Earnings are expected on July 21st.