This is The TechCrunch Exchange, a newsletter that goes out on Saturdays, based on the column of the same name. You can sign up for the email here. Are you tired? I am. What a week. But, if you kept your eyes off American politics and instead focused on the stock market, this was not a week of stress at all. It was a celebration. Yes, the election appears to be influencing stocks, with investors delighted at what could be a divided government. Their bet is that with different parties in control…