*Dow down more than 200 points

Very volatile trading - most of it down. This morning's jobs report, while slightly better than expected, wasn't all that wonderful. Plus, there are continued concerns about the European debt crisis.

*9:30 update: Backing off from lows - Dow down 30 points. I'm getting nauseous.

*9:48: Now it's up 70 points. The European Central Bank is apparently buying back some debt, but perhaps investors are just using that small bit of news as an excuse to get back into the market.

*9:53: Dow is up 153 points.

*11:37: Dow up 101 points.