Is anyone aware of current card indexes - I know that PWCC used to do a TOP 500, and I've seen someone indexed a t206 set vs. the S&P 500 before (but only for a few years and very old data at this point) - the Vendix - link below. Eyeballing the PWCC top 500 chart through 2018 or so it doesn't look like there is much correlation between stocks and cards.
A nice T206 520 Index would be great - with current and historic values.
https://t206resource.com/Article%20V...206%20Set.html