WRE +5.8%, CSII +7% on moves into SmallCap 600

Washington Real Estate Investment (NYSE:

WRE

) has

after hours on word that it's

moving into the S&P SmallCap 600

.

It will replace Investment Technology Group (NYSE:

ITG

), which was acquired by Virtu Financial today. That index move is efffective prior to the open of trading next Thursday, March 7.

Also, Cardiovascular Systems (NASDAQ:

CSII

) is

as it's moving into the SmallCap 600, to replace NutriSystem (NASDAQ:

NTRI

), which is set to be acquired by Tivity Health. That move is effective prior to the open of trading on Monday, March 11.