v2.4.0.8
Organization (Tables)
3 Months Ended
Mar. 31, 2014
Accounting Policies [Abstract]  
Schedule of Share Splits and Reverse Share Splits

The table below includes Share splits and reverse Share splits for the Funds during the three months ended March 31, 2014 and year ended December 31, 2013. The ticker symbols for these Funds did not change and each Fund continues to trade on the NYSE Arca.

 

Fund

  

Execution Date

(Prior to Opening

of Trading)

  

Type of Split

  

Date Trading

Resumed at Post-

Split Price

ProShares UltraShort DJ-UBS Natural Gas    June 10, 2013    1-for-4 reverse Share split    June 10, 2013
ProShares Ultra Silver    January 21, 2014    1-for-4 reverse Share split    January 24, 2014
ProShares VIX Short-Term Futures ETF    June 10, 2013    1-for-5 reverse Share split    June 10, 2013
ProShares Ultra VIX Short-Term Futures ETF    June 10, 2013    1-for-10 reverse Share split    June 10, 2013
ProShares Ultra VIX Short-Term Futures ETF    January 21, 2014    1-for-4 reverse Share split    January 24, 2014
ProShares Short VIX Short-Term Futures ETF    January 21, 2014    2-for-1 Share split    January 24, 2014