Launch HN: Enombic (YC S20) – Create your own stock indexes

Hey HN! We're the co-founders of Enombic ( https://enombic.com/ ), a tool for designing your own custom stock indexes, investing in them, and sharing them with your friends. By index we mean a weighted collection of publicly tradable securities. With our product, you could, for example, remix the ARK ETFs ( https://enombic.com/13F/ARKK ). Or, you could apply portfolio theory to the most popular WSB symbols ( https://enombic.com/mandelbrot/wsb-MPT ). Also, everything is nestable, so you can put all of the above together ( https://enombic.com/aml/diversified ). Then, it's one click to invest. The investments can be one-off, or on a recurring schedule. We started Enombic because we're personally really fascinated by financial markets. Driven by curiosity, we wanted to hack on different investment ideas. We couldn't find good tools for portfolio and risk management, so we decided to make some. We