31 private readonly Lazy<Greeks> _greeks;
32 private readonly Lazy<decimal> _impliedVolatility;
49 return _impliedVolatility.Value;
72 _impliedVolatility =
new Lazy<decimal>(() => 0m);
73 _greeks =
new Lazy<Greeks>(() => greeks);
85 _impliedVolatility =
new Lazy<decimal>(impliedVolatility);
86 _greeks =
new Lazy<Greeks>(greeks);