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 days17.47%18.05%19.46%70.22% - 10-Nov14.46% - 24-Mar
20 days21.96%22.83%25.60%54.31% - 10-Nov20.10% - 01-Feb
30 days22.24%22.01%24.06%48.80% - 10-Nov21.79% - 28-Mar
  IMPLIED VOLATILITY Open Help
IV Index call Open Help25.86%26.66%27.60%44.99% - 12-Oct22.60% - 12-Aug
IV Index put Open Help25.99%26.84%27.08%44.55% - 12-Oct22.75% - 12-Aug
IV Index mean Open Help25.92%26.75%27.34%44.77% - 12-Oct22.68% - 12-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