This hidden gem has all the hallmarks of being a trustworthy ultra-high-yield monthly dividend stock.Over the long run, Wall Street has been nothing short of a wealth-building machine. Although the stock market has its ups and downs, equities have handily outperformed other asset classes over the last century, including Treasury bonds, housing, oil, and gold.But not all stocks are created equal. While artificial intelligence (AI) stocks and the "Magnificent Seven" have been given most of the credit for push ...