"plummet": Closed 25,628.90 -623.34 -2.37% According to http://www.dogsofthedow.com/histogram-m.htm http://www.dogsofthedow.com/histogram-m.htm "95% of the tim

"plummet": Closed 25,628.90 -623.34 -2.37% According to http://www.dogsofthedow.com/histogram-m.htm http://www.dogsofthedow.com/histogram-m.htm "95% of the time the Dow has a daily change between ±2.1%; and 99% of the time the Dow has a daily change between ±3.2%."