THE 2-MINUTE RULE FOR IMPLIED VOLATILITY

这一“工资溢价”反映的是工人所获得的薪酬要比其能力所应得的多出多少。The marketplace will give a better price for both equally acquiring (call) and selling (put options). Summary Away from the money call/place options are those that are higher than/below the strike price and have no intrinsic value. They do have ext