The S&P 500 rose 0.6% and added to its leap from the day before, which was its best since last spring. NEW YORK (AP) — Stocks are climbing worldwide, and oil prices are easing Wednesday as hopes build that the war with Iran could end soon. Some of the moves are tentative, though, after financial markets have already seen similar bouts of optimism get quickly undercut several times. The S&P 500 rose 0.6% and added to its leap from the day before , which was its best since last spring. That