Delta Air Lines call volume above normal and directionally bullish

Bullish option flow detected in Delta Air Lines with 17,459 calls trading, 1.9x expected, and implied vol increasing almost 9 points to 43.39%. Mar-24 43 calls and Mar-24 45 calls are the most active options, with total volume in those strikes near 10,200 contracts. The Put/Call Ratio is 0.43. Earnings are expected on April 11th.