I have no idea who is going to win, or what effect that would have in the short term, but I always laugh at the wall street boys wanting Republicans. They were able to rally the market for a day or so when Al Gore surrendered in 2000. Then the market just continued down for another couple of years. Market is up big time under the communist Obama regime. 8 years of Clinton - markets way up, 8 years of Bush - markets down. Historically, markets have done far better under Democratic administrations.
Maybe this is all just one big coincidence, but the markets seem to want Democrats. I'm not sure why the wall street boys haven't noticed.