Affiliate Marketing Secrets

Many of the sectors that dropped were attributed to problems in Europe. But there were two sectors with very big changes. One moved down big and the other moved up big.
Health Insurance Companies tanked and Hospital stocks rose. It should be no secret to anybody with a brain that solidifying an Obama presidency (thus solidifying the future of the Affordable Care Act) would have these implications.
So what do you think about wall street telling us that Obamacare is bad for Insurance companies and good for hospitals?

According to Google there are 307,006,550 people in the United States. I’d like to know roughly how many active companies are in business in the United States?
Extra Credit: I’m trying to examine basic demographic statistics for the U.S., such as the above broken down by sectors/verticals/sub-verticals/niche-ma… by revenue, by company age, etc…