This tool allows you to calculate the compound annual growth rate (CAGR) of your 401(k) savings plan. All you need is to know the size and dates of your installments and the market value of your savings plan on the reference date. Irregular (aperiodic) installment are supported but the (partial) withdrawals are not since it is, in general, impossible to uniquely define the CAGR for a cashflow with several pay-offs
For simplicity we calculate with ACT/365 day counting rule and without a holiday convention. These nuances make only a small difference.
FinViz - an advanced stock screener (both for technical and fundamental traders)