Most $$$ won or lost in one day?

[lightfungus]

Everybody seems to put me to shame here. My biggest wins are all tourneys. Cash, I dont have that many skills...but I also have only gone outside my comfort zone a couple of times. I lost 1 buyin at 400NL on party, and probably won around the same when I played 5/10 limit waaaay back, that stopped quickly when I realized I sucked and lost back that money.