BJ's Wholesale Club (BJ -1.40%) reported its fiscal 2025 first-quarter results on May 22, with net sales up 4.7% to $5 billion, comparable sales (excluding gas) up 3.9$1.14. Operating income increased 27% and net income rose 35% year over year.Premium Membership Expansion Reaches Historic MilestoneDuring the 13-week period ending May 3, the warehouse club's share of higher-tier memberships grew by more than 100 basis points sequentially to surpass 40% for the firs ...