WHAT DOES PNL MEAN?

$ While in the "do the job case" you liquidate the portfolio at $t_1$ realising its PnL (let me simplify the notation a little bit)Vega and Theta are sensetivities to volatility and time, respectively, so their contribution would be:Creating for openDemocracy, Adem Ferizaj reported: "Around the just one hand, PNL stands out seem-aesthetically from