US STOCKS — S&P 500 futures muted as investors await big bank earnings; chip weakness weighs
(For a Reuters live blog on US, UK and European stock markets, click LIVE/ or type LIVE/ in a news window.) Futures: Dow up 0.61%, S&P up 0.03%, Nasdaq down 0.51% Oct 13 (Reuters) — Futures tied to the S&P 500 were muted on Tuesday, with major US banks scheduled to report earnings while weakness in chip stocks weighed