The Latest Standard & Poor's/CaseShiller 20 City index was released few minutes ago, pointing the monthly index fell 0.62 percent from -0.57 percent in October, downwardly revised to -0.66 percent in September, while short median estimates of -0.40 percent.

While for the year ended October, S&P CaseShiller Composite 20 plunged 3.40 percent, following -3.59 percent, also downwardly revised to -3.54 percent in September, missing analysts' median estimates of -3.20 percent.

U.S stocks futures extended drop following housing data, as the Dow Jones Industrial Average fell nearly 0.18 percent to trade at 12195, while Standard & Poor's 500 Index slipped 0.32 percent to trade around 1256, Data as of 09:09 AM EST.