Delta ($DAL@US) rose 3.8 percent in premarket trading after it raised its current quarter forecast and issued an optimistic 2023 outlook, citing robust travel demand. Moderna ($MRNA@US) rose 1.6 percent in premarket trading following Tuesday’s 19.6 percent gain. Best Buy ($BBY@US) dropped 3 percent in premarket after Bank of America Securities ($BAC@US) downgraded its rating to “underperform.” Aspen Group ($ASPU@US) rose 14.8 percent in premarket after the online education company reported better-than-expected quarterly revenue.