PNL calculation April 14, 2020 13:55 Updated Long Position PNL = (1/Entry Price - 1/Mark Price) * Position Size Short Position PNL = (1/Mark Price - 1/Entry Price) * Position Size Related articles How leverage works How to close a position? What if my margin is lower than required? How to Install Metamask? How to open a position? Comments 0 comments Please sign in to leave a comment.