PALC seeks exposure to the US large-cap space by rotating its holdings to four factor-based S&P sub-indices. The factor groups include Momentum, Quality, Value, and Volatility. The index uses a relative strength methodology to select the highest and lowest quintile components from these groups based on eight sub-indices. Selected stocks are composed of securities from two of sub-indices that exhibited better price performance than the other sub-Indices. The Index is reconstituted and rebalanced monthly.