This Chemicals Company Pays a Nearly 11% Dividend Yield. Investors Are Doubtful.

The chemicals producer LyondellBasell has a dividend yield of 10.5%, the highest of any company in the S&P 500. Investors are worried it won't last. In this article LYB DOW CAG CLX UPS A LyondellBasell refinery near the Houston Ship Channel, shown in September. (Photograph by Ronaldo Schemidt/AFP via Getty Images) ...