http://www.thestreet.com/_yahoo/story/10856855/1/footwear-stocks-get-trampled.html?cm_ven=YAHOO&cm_cat=FREE&cm_ite=NA NEW YORK (TheStreet) -- Footwear stocks are falling out of fashion today, despite solid trends within the sector. More on Retail The sell off is predominantly attributable to the downgrade of Skechers(SKX) by Susquehanna to neutral from positive. As a result, Skechers is tumbling 11.8% to $23.23 in midday trading. The rest of the sector is following suit, with Crocs(CROX) plungin