J.C. Penney to leave S&P 500 after stock decline

SAN FRANCISCO (MarketWatch) -- S&P Dow Jones Indices said late Friday that J.C. Penney (JCP) would be leaving the S&P 500 (SPX) upon the close of trading Nov. 29 after its market cap no longer made it suitable for the large-cap index of stocks. It will be replaced by Allegion, a soon-to-be-public spinoff of Ingersoll-Rand (IR) , which will remain in the S&P 500. J. C. Penney will replace Aéropostale Inc. (ARO) in the S&P MidCap 400, which in turn will replace Corinthian Colleges (COCO) in the S&P SmallCap 600. Even including an 18% recovery in price this month, J.C. Penney shares have dropped 55% this year, leaving it with a market cap of $2.7 billion. The lowest market cap stock on the index Friday was Abercrombie & Fitch (ANF) . J.C. Penney shares fell 1% after hours.