I made a spreadsheet to track the long-term performance of my portfolio. It tracks the performance by percentage gains and also how much an equivalent portfolio would have performed if it had invested only in S&P 500 or Russell 2000 indices by buying on the exact days as on which I transferred cash into my brokerage account.

The goal is too is see if I am beating the S&P500 in a time-weighted manner, otherwise I should be better of investing in ETFs.

Link: https://docs.google.com/spreadsheets/d/1xe_Lt2L-CqVSPuzc6EhyVwVsTpjZ1HTHtaHPWqfW8nQ