AlphaTime Acquisition (ATMC) shares were nearly 600% higher pre-bell Tuesday following a muted session.
AlphaVest Acquisition (ATMV) stock was up 41%, rebounding from Monday's losses.
Vor Biopharma (VOR) shares were 39% higher, adding to Monday's gain.
Alexander & Baldwin (ALEX) stock was up 37% after the company said late Monday it agreed to be taken private by an investor group in a deal valued at $2.30 billion.