Commodity

Stock price

Strike price

Volatility

Price of 1-year maturity

Price of 3-year maturity

Silver

158.16

138.16

26.04%

1.09

0.9

Oil

111.07

91.07

28.95%

3.85

7.8

Gold

137.56

117.56

13.78%

1.48

0.99