A new study out of the University of Tokyo has found something interesting about the Stock Market. It apparently follows similar patterns to how earthquakes occur, or heartbeats, except the size doesn't matter, the ups and downs are just as regular with low point swings as with very large ones, market crashing size swings. They emphasize that so far they aren't sure why they can plot these changes, and don't know if they would be able to stop a crash if predicted.
If the study is correct, then the big one should have hit right before the livedoor crash....