ExpirationSecuritySettings

public int? Decimals { get; set; }

value = expirationSecuritySettings.Decimals
expirationSecuritySettings.Decimals = value

coma の後の価格の数字の数。

public decimal? PriceStep { get; set; }

value = expirationSecuritySettings.PriceStep
expirationSecuritySettings.PriceStep = value

最低価格ステップ。

public decimal? VolumeStep { get; set; }

value = expirationSecuritySettings.VolumeStep
expirationSecuritySettings.VolumeStep = value

最小限のボリュームステップ。