FDLO hunts among the 1,000 largest US stocks for those with low volatility of returns and earnings. Potential holdings are screened using a scoring system based on three metrics: low volatility of returns, low beta, and low earnings volatility. Factor scores are also scaled by market cap. The portfolio is weighted so that sector exposure reflects the neutral market, with holdings within sectors weighted by a combination of market cap and factor score. The fund is rebalanced twice annually.