<p><a href="http://us.rd.yahoo.com/dailynews/rss/business/*http%3A//news.yahoo.com/s/nm/20110501/bs_nm/us_usa_stocks_weekahead"><img src="http://d.yimg.com/a/p/rids/20110430/i/r382373470.jpg?x=130&amp;y=88&amp;q=85&amp;sig=DyEJCH35l5XBXrFpgtoyhg--" height="88" width="130" alt="Sell in May and go away? Not so fast   (Reuters)" style="float: left; border: 0px;" />
</a>Reuters - Major stock indexes are at multiyear highs but Wall Street does not seem to be running out of steam -- not just yet.</p><br style="clear: both;" />