S&P Changes: ATR, NEU
Late Friday, Standard & Poor's announced changes to the S&P MidCap 400 and S&P SmallCap 600:
S&P SmallCap 600 constituent AptarGroup Inc. (NYSE: ATR) will replace Ventana Medical Systems Inc. (Nasdaq: VMSI) in the S&P MidCap 400, and NewMarket Corp. (NYSE: NEU) will replace AptarGroup in the S&P SmallCap 600 after the close of trading on Tuesday, February 12. Ventana Medical Systems is being acquired by Roche in a deal expected to be completed soon.
S&P SmallCap 600 constituent AptarGroup Inc. (NYSE: ATR) will replace Ventana Medical Systems Inc. (Nasdaq: VMSI) in the S&P MidCap 400, and NewMarket Corp. (NYSE: NEU) will replace AptarGroup in the S&P SmallCap 600 after the close of trading on Tuesday, February 12. Ventana Medical Systems is being acquired by Roche in a deal expected to be completed soon.
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