(RTTNews) - S&P Dow Jones Indices, a division of S&P Global (SPGI), said that Albertsons Companies Inc. (ACI) will replace Aspen Technology Inc. (AZPN) in the S&P MidCap 400 effective prior to the opening of trading on Tuesday, March 11.
S&P 500 constituent Emerson Electric Co. (EMR) is acquiring Aspen Technology in a deal expected to be completed soon, pending final closing conditions.
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