Alignment Healthcare Set to Join S&P SmallCap 600

NEW YORK, May 11, 2026 /PRNewswire/ -- Alignment Healthcare Inc. (NASD: ALHC) will replace Sun Country Airlines Holdings Inc. (NASD: SNCY) in the S&P SmallCap 600 effective prior to the opening of trading on Thursday, May 14. S&P SmallCap 600 constituent Allegiant Travel Co. (NASD: ALGT)...