What was the greatest prediction (numbers based) ever?

[Guybrush]

I need to find an example of a great forecast, the example I got was a guy who in 1973, with the Dow at 850.56, predicted the Dow would close over 11,150 by year-end 2000 (it ended up at 10,787). Basically any great forecast derived from a regression analysis. Any ideas?

 

[fatalbert]

no

 

[Argo]

I predict that this thread will get no intelligent answers