Potbelly acquired by convenience-store operator RaceTrac for $566 million
1. Potbelly will be acquired by RaceTrac for $566 million. 2. Shares surged over 30% after the acquisition announcement. 3. Potbelly's valuations reflect a 47% premium from previous price. 4. Potbelly aims for aggressive growth with 2,000 store target. 5. RaceTrac's acquisition strategy aligns with Potbelly's growth vision.