These big-time dividend stocks have solid records of maintaining their payouts.The dividend yield on the S&P 500 is currently near its all-time low at around 1.2%. However, many stocks offer much higher yields, including several with dividend yields in the double digits. Here's a closer look at three stocks with monster dividend yields. AGNC InvestmentAGNC Investment (AGNC +0.85%) currently yields 13.6%, more than 10 times higher than the S&P 500. The real estate investment trust (REIT) has a very straightf ...