After the news of the results on the Brexit referendum were disclosed, implied volatility for many key securities worldwide rose, and the values of 14 volatility indexes at CBOE – (tickers: VXEFA, JYVIX, EVZ, VXO, VIX®, VXN, VXGS, VXXLE, VXD, EUVIX, VXIBM, VXST, VXGOG, and RVX) – rose by more than 10% by 9 am CT on Friday, June 23.

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To see updates on price movements for 29 volatility indexes, visit www.cboe.com/volatility.

FUTURES ON VIX® INDEX

Reported trading volume in VIX futures surpassed 170,000 contracts Friday morning. The table below show that some of the VIX futures contracts had risen by more than 2 points by 9:20 a.m. CT on June 23. www.cboe.com/VIX

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