Symbol:    
Apple Inc 
Options Root:  Open Help    AAPL  
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Current1 WK AGO1 MO AGO52 wk Hi/Date52 wk Low/Date
  HISTORICAL VOLATILITY Open Help
10 days13.17%11.74%20.93%74.40% - 04-Jan7.12% - 31-May
20 days15.50%19.45%16.48%55.37% - 10-Jan10.45% - 08-Mar
30 days18.94%19.38%16.15%51.62% - 04-Jan11.34% - 22-Jun
  IMPLIED VOLATILITY Open Help
IV Index call Open Help27.14%30.07%21.31%45.34% - 24-Dec15.95% - 25-May
IV Index put Open Help26.71%29.65%20.89%45.70% - 24-Dec15.56% - 23-May
IV Index mean Open Help26.93%29.86%21.10%45.52% - 24-Dec15.92% - 25-May
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      AAPL: 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