Group 1 - The current bull market is nearly three years old, and stocks are historically expensive, with the Shiller price-to-earnings ratio at its second-highest level in over 140 years [1] - The S&P 500 index has a low average yield of about 1.15%, as many stocks pay small dividends or no dividends at all [2] - There are several stocks in the S&P 500 with dividend yields significantly above the index average [3] Group 2 - LyondellBasell Industries has a market cap of approximately $14.5 billion and annual sales of about $30 billion, but its third-quarter revenue of $7.7 billion was down 25% year-over-year, resulting in a net loss of $890 million due to a tough market and regulatory challenges [5] - The stock of LyondellBasell is down 38% year-to-date and 47% over the past 52 weeks, with Wall Street's average recommendation being a hold [6] - Alexandria Real Estate Equities specializes in office buildings and labs for life sciences and technology sectors, focusing on high-tech cluster areas [7] Group 3 - The three highlighted stocks with impressive dividends are LyondellBasell Industries (11.8%), Alexandria Real Estate Equities (9%), and Conagra Brands (8.1%) [9]