Ah . . . the ubiquitous stock market to POTUS debate. And while analyzing the exact 8 yr. range (or 4, or even less in unique cases), never being mindful of cyclic conditions, such as how what a president does one moment may not achieve it's economic zenith until several years down the road. This without ANY doubt, one of the stupid-most ways to examine the issue (as if the bozo I'm replying to has any clue what that issue truly is).
Hopefully my favorite example of this will always be the housing bubble, and how that is 'blamed' on the man in the White house when it happened, and not the one before who mandated to federal lending authorities to grant loans almost without measuring any risk, any amount to any man will do, confusing the market for private lenders, and POP. Oh, my . . . how can such a bubble not burst immediately when it began to be blown? An idiot's question. Likely KRJ1975's question.
And then to examine an 8 year period of growth? What 8 year period of the modern market economy does not show growth? Yes, if you want to isolate an ending to a narrow window there are some less rewarding than others. Idiot's do this often to validate their stupidity for market performance all the time, and in doing so, for my money, which isn't exactly a fortune but can provide a retirement and continue to grow, illustrates that the market is something that they know how to talk about, think about, but not how to take actual life-long rewarding risks with, and should be ignored.