- Apartment REIT NYSE:UDR is up 2.1% after hours as it's headed into the S&P 500 from a previous spot on the MidCap 400.
- The firm will replace Keurig Green Mountain (GMCR) after the close tomorrow, following Keurig's successful acquisition by JAB Holding. Meanwhile, SmallCap 600 constituent Healthcare Realty Trust (HR +0.8%) takes UDR's spot in the MidCap 400.
- Moving down the chain, Proto Labs (PRLB +0.7%) will replace Healthcare Realty Trust in the SmallCap 600. It's up 4.3% after hours.
- Previously: Coffee giant takes control of Keurig Green Mountain (Mar. 03 2016)