Even if you trade on fundamentals, it is a good idea to keep an eye on the charts to select your entry and exit points.
If we break down out of the short term trend (the hourly chart) then we would look to the SP daily and weekly charts to see where support might be found. Although things may seem obvious, they are rarely certain.
Keep in mind tomorrow is stock options expiry and the put buyers have been active. We are also going into a three day weekend in the States as Monday is a national holiday. There is significant worry about the Citi earnings report due out tomorrow.
Here is a snapshot of the SP500 emini futures at 10:30 AM.
"The more power a government has the more it can act arbitrarily according to the whims and desires of the elite, and the more it will make war on others and murder its foreign and domestic subjects. Power will achieve its murderous potential. It simply waits for an excuse, an event of some sort, an assassination, a massacre in a neighboring country, an attempted coup, a famine, or a natural disaster, to justify the beginning of murder en masse."
R. J. Rummel, Mass Murder and Genocide, 1994