Symbol:    
CBOE Volatility Index 
Options Root:  Open Help    VIX   VIXW  
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Current1 WK AGO1 MO AGO52 wk Hi/Date52 wk Low/Date
  HISTORICAL VOLATILITY Open Help
10 days81.24%84.02%161.09%294.64% - 16-Aug34.05% - 18-Jun
20 days68.51%84.76%133.35%228.87% - 26-Aug57.85% - 03-Jul
30 days99.12%109.99%121.31%197.71% - 06-Sep65.58% - 18-Jul
  IMPLIED VOLATILITY Open Help
IV Index call Open Help87.46%90.33%98.29%132.58% - 07-May66.28% - 20-Feb
IV Index put Open Help79.99%77.58%91.57%124.66% - 07-May65.78% - 22-Feb
IV Index mean Open Help83.72%83.95%94.93%128.62% - 07-May66.03% - 20-Feb
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      VIX: DAILY 1 YEAR VOLATILITY CHART   ( 3 months    6 months    1 year )
    IV Index Call     IV Index Put     IV Index Call & Put     IV Index Mean
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Volatility chart
OPTIONS VOLUME, CONTRACTS
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Options volume chart