By Claudia Assis
SAN FRANCISCO (MarketWatch) -- Gold kept its gains Monday following a report showing existing home sales rose to 7.6% in April, but crude futures fluctuated as oil traders took their cues a lower U.S. stocks. Crude for July delivery added 29 cents, or 0.4%, to $70.36 a barrel after dipping in the red moments after the housing report. Gold for June delivery rose $11, or 0.9%, to $1,187.20 an ounce.
