Yep. Also: When people point out that twitter traded more in the past-- what matters isn't twitter's absolute price, but twitter's price relative to some benc

Yep. Also: When people point out that twitter traded more in the past-- what matters isn't twitter's absolute price, but twitter's price relative to some benchmark. For example, if you use META as the benchmark then Elon's offer is 143% of Twitter's all time high. Meta alone is perhaps not really the fairest benchmark, but his offer is 86% of the ATH if you just use the Nasdaq composite as a benchmark which is still pretty good. A fair 'synthetic twitter' would probably price the offer somewhere between these two. I would have liked to produce a better synthetic benchmark than just those two options, but didn't really feel like doing two hours of programming and data collection just for a HN post-- what I would have done is grabbed the historical prices for all high volume US equities and ETFs and found a set of coefficients (including allowing negative ones, e.g. shorted stocks) for all equities except twitter that predicted twitter with the lowest L2 norm, and maybe applied some L0 penalty to make the collection sparse and reduce the overfit. Perhaps I'd just try all $stocks choose 5 subsets with 5 stocks and choose the best-- l2 fits are fast, and I doubt 5 stocks can meaningfully overfit a couple years of data. Why is a benchmarked price the right way to reason about this? Because a substantial part of twitter's price is the overall market, a substantial portion is its sector, etc. To the extent the investors want that non-twitter-specific exposure they can get it in other ways (e.g. by buying synthetic twitter or just a market index). If you could sell twitter today for 143% of the benchmark rate, then put the income into the benchmark then sell the benchmark later when its value goes up-- you'd do much better than just holding on to twitter for the same amount of time, unless something changed about twitter to make it perform a lot better relative to the benchmark. From that perspective twitter's roadmap would need to be pretty good to overcome the offer.