Kosmos Energy Posts Downbeat Q2 Results, Joins HilleVax And Other Big Stocks Moving Lower In Monday's Pre-Market Session

1. HilleVax, Inc. HLVX fell 2% to $2.00 in pre-market trading. 2. HLVX agreed to be acquired by XOMA Royalty for $1.95 per share. 3. The acquisition includes a contingent value right linked to future performance. 4. Overall market for U.S. stocks is gaining, with Dow futures up over 200 points. 5. HLVX's pre-market decline signals potential investor uncertainty amidst acquisition news.