Symbol:    
Roku Inc [Class A] 
Options Root:  Open Help    ROKU  
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Current1 WK AGO1 MO AGO52 wk Hi/Date52 wk Low/Date
  HISTORICAL VOLATILITY Open Help
10 days134.60%82.02%98.83%149.38% - 07-Jan23.38% - 08-May
20 days110.66%61.30%80.54%118.10% - 07-Jan33.88% - 08-May
30 days95.07%77.91%70.91%102.37% - 09-Nov41.78% - 28-Sep
  IMPLIED VOLATILITY Open Help
IV Index call Open Help73.57%56.69%50.64%101.81% - 29-Oct49.40% - 16-May
IV Index put Open Help74.55%56.37%50.53%101.55% - 29-Oct50.23% - 16-May
IV Index mean Open Help74.06%56.53%50.58%101.68% - 29-Oct49.81% - 16-May
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      ROKU: 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