International Business News - TSN http://www.ibtimes.com All articles are copyrighted by IBTimes.com 400 100 http://www.ibtimes.com/ http://www.ibtimes.com/images/top_logo_ibt2_3.gif The world's largest producer of meat corralled option bulls in its nearer-term contracts today amid a 0.5% increase in shares to $11.26. http://www.ibtimes.com/articles/20090731/investor-appetite-calls-on-tyson-foods-boosts-implied-volatility.htm Fri, 31 Jul 2009 17:07:26 EDT