11.   With so many shares out of circulation, stocks swing rapidly when large orders are placed, leaving individual investors with losses.

12.   Stocks swung wildly between positive and negative territory Wednesday before closing mostly higher.

13.   Stocks swung higher in early trade, lifted by strong US economic data and purchases by fund managers completing their May portfolios.

14.   Stocks swung back and forth early Wednesday amid investor nervousness over corporate scandals and global tensions.

15.   Stocks swung lower Friday as accounting concerns resurfaced and weak economic reports cast doubts on the notion the economy is poised for an imminent recovery.