health care bill passes - stock plays?

any ideas on what stocks (eg insurers, others) would be most volatile as a result of the health bill passing last night?

 

Buy on the rumour, sell on the news is a time-tested adage.

 

Have you been watching the health insurers? Might want to take a look.

 

right; interesting article here:

http://www.marketwatch.com/story/us...12-21?tool=1&dist=bigcharts&symb=HUM&sid=2451

but most charts listed there are down so far, will keep an eye on others listed in the article... wondering who else besides insurers would move most based on this