Per an article in Investment News: http://www.investmentnews.com/article/20171214/FREE/171219942/complexity-of-new-indexed-annuities-causing-concern Indexed annuities are a type of fixed annuity that tracks a market index, such as the S&P 500. Some observers however are concerned about a surge in products using a “hybrid” market index. Critics say such indices are less transparent and more difficult to understand than well-known alternatives…