I do dollar cost averaging and have since the early 90s when I first heard the term mentioned on a radio investment advice show (mutual funds, then). It has ser

I do dollar cost averaging and have since the early 90s when I first heard the term mentioned on a radio investment advice show (mutual funds, then). It has served me well. Recently, I started to do this into a couple index funds of my own creation using Fidelity’s Solo FidFolio and Stocks By the Slice (fractional share) features.