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 days31.85%44.23%17.68%74.40% - 04-Jan8.37% - 27-Feb
20 days34.67%34.43%19.26%55.37% - 10-Jan10.45% - 08-Mar
30 days29.75%29.32%17.82%51.62% - 04-Jan15.69% - 20-Mar
  IMPLIED VOLATILITY Open Help
IV Index call Open Help25.80%30.09%25.94%45.34% - 24-Dec16.12% - 24-Aug
IV Index put Open Help25.31%30.13%25.64%45.70% - 24-Dec15.88% - 22-Aug
IV Index mean Open Help25.56%30.11%25.79%45.52% - 24-Dec16.03% - 24-Aug
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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