It's actually going to soon be worth more than all the major automakers on planet Earth combined. At the rate it's going, it'll hit that mark within a month or two.

That includes: VW, Porsche, GM, Ford, Daimler, BMW, Toyota, Fiat Chrysler, Honda, Hyundai, Nissan Renault, PSA, Suzuki. Combined.

Regardless of however long the ongoing stock market mania lasts, it's obviously going to obliterate a large number of shareholders on the way back down. There is no scenario where Tesla can fill in even a modest amount of that market cap.

Toyota is their absolute most extreme best case scenario. Toyota is worth less than 1/2 what Tesla is today. It would take decades for Tesla to get as large and profitable as Toyota if everything works out perfectly.