Symbol:    
VanEck Vectors Gold Miners ETF 
Options Root:  Open Help    GDX  
.
Current1 WK AGO1 MO AGO52 wk Hi/Date52 wk Low/Date
  HISTORICAL VOLATILITY Open Help
10 days31.13%35.75%40.14%229.97% - 24-Mar16.80% - 20-Dec
20 days29.64%39.32%33.48%166.90% - 25-Mar20.12% - 07-Jan
30 days35.45%37.03%44.87%141.17% - 09-Apr19.88% - 20-Dec
  IMPLIED VOLATILITY Open Help
IV Index call Open Help40.99%40.60%41.48%116.00% - 19-Mar21.48% - 17-Dec
IV Index put Open Help40.85%40.24%41.37%114.93% - 19-Mar21.53% - 17-Dec
IV Index mean Open Help40.92%40.42%41.42%115.46% - 19-Mar21.50% - 17-Dec
.
      GDX: DAILY 1 YEAR VOLATILITY CHART   ( 3 months    6 months    1 year )
    IV Index Call     IV Index Put     IV Index Call & Put     IV Index Mean
.
Volatility chart
OPTIONS VOLUME, CONTRACTS
.
Options volume chart