NextDecade Corp call volume above normal and directionally bullish

Bullish option flow detected in NextDecade Corp with 4,380 calls trading, 3x expected, and implied vol increasing over 9 points to 99.18%. Jul-23 10 calls and Jul-23 11 calls are the most active options, with total volume in those strikes near 2,800 contracts. The Put/Call Ratio is 0.02.