Thanks to news like JP Morgan Chase's big 3rd quarter earnings, the Dow Jones has been up over 100 points and is thisclose to hitting the 10,000 point mark—right now it's at 9,980.79. CNBC points out, "The Dow was last at the 10,000 level on Oct. 3, 2008. It is up more than 52 percent since early March, when the Dow hit a low of 6,547."