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 days12.59%20.62%19.06%74.40% - 04-Jan7.12% - 31-May
20 days30.16%31.45%54.04%55.37% - 10-Jan10.50% - 14-Jun
30 days27.44%43.75%47.11%51.62% - 04-Jan11.34% - 22-Jun
  IMPLIED VOLATILITY Open Help
IV Index call Open Help20.81%22.12%35.10%45.34% - 24-Dec15.95% - 25-May
IV Index put Open Help20.19%21.81%31.81%45.70% - 24-Dec15.56% - 23-May
IV Index mean Open Help20.50%21.96%33.45%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