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VERTEX PHARMACEUTICALS INC 
Options Root:  Open Help    VRTX  
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Current1 WK AGO1 MO AGO52 wk Hi/Date52 wk Low/Date
  HISTORICAL VOLATILITY Open Help
10 days24.70%24.24%19.82%50.39% - 07-Jan14.78% - 17-Oct
20 days26.88%25.76%20.14%44.73% - 12-Nov19.40% - 29-Jul
30 days24.01%25.09%22.39%43.21% - 27-Nov20.65% - 05-Mar
  IMPLIED VOLATILITY Open Help
IV Index call Open Help26.50%27.11%33.99%48.64% - 26-Dec24.67% - 07-Nov
IV Index put Open Help26.02%26.55%32.46%49.67% - 26-Dec25.51% - 07-Nov
IV Index mean Open Help26.26%26.83%33.22%49.16% - 26-Dec25.09% - 07-Nov
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      VRTX: 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