On the subject of glitches, finviz has some issues.. http://finviz.com/quote.ashx?t=SH&ty=c&ta=0&p=m Horrible mistake in labeling that chart as ProShares Ultra Russell 1000 Growth SH is actually: http://finance.yahoo.com/q?s=sh&fr=uh3_finance_web&uhb=uhb2 http://www.tradermike.net/inverse-short-etfs-bearish-etf-funds/