By Nick Godt
NEW YORK (MarketWatch) -- U.S. stock futures added to slight gains early on Tuesday, after a report that showed home prices were flat in October. S&P 500 (SPX 1,128, +1.30, +0.12%) futures rose 3.90 points, or 0.4%, to 1,127.10 compared with 1,126.50 ahead of the report. Futures for the Dow Jones Industrial Average (INDU 10,547, +26.98, +0.26%) gained 30 points, or 0.3%, to 10,517, while those for the Nasdaq 100 were up 0.3% at 1,897.75. |