Show HN: Copystock – Replicating Single Stocks with ETFs (copystock.xyz)

Built as a cute toy analysis for some friends. Many of us worked at firms where trading individual stocks was not allowed, but as more and more ETFs (can think of these usually as a linear combination of stocks) came onto the scene wondered about how closely combinations of ETFs can mimic individual stocks.

Just sharing the analysis -- not meant to be a tool to evade your trading restrictions. More info on methodology here: https://copystock.xyz/about