Invesco Bloomberg Enhanced Fallen Angels 

The Invesco Bloomberg Enhanced Fallen Angels ETF (PHB) invests in speculative-grade corporate debt, specifically targeting high-yield bonds that carry ratings from Ba1/BB+ down to B3/B- by agencies such as Moody's and S&P. The initial pool of potential investments consists of all publicly traded corporations based in the U.S. These companies are then evaluated using a proprietary RAFI methodology, which assesses them across four fundamental financial metrics: their book value of assets, gross sales figures, gross dividends distributed, and overall cash flow. Only companies that achieve a positive RAFI score are considered eligible for inclusion. The index structure incorporates two distinct bond maturity segments (1-5 years and 5-10 years), allowing for up to two bonds from any single issuer. Individual bond issues are weighted in direct proportion to the company's RAFI score. This patented, fundamentally-driven weighting scheme typically leads to a greater allocation towards bonds from more financially robust companies within the high-yield universe. The index undergoes monthly reconstitution to adjust to market changes and is rebalanced annually to reflect updated RAFI scores.