đī¸ How to calculate PnL
$\text = \text{Standard PnL} + \text{PnL Correction}$
đī¸ How to calculate margin
Each market has its own unique margin system, and the margin calculation method introduced in this article may not be applicable to all markets. However, the standard margin introduced in this article is a basic version, and the current market margin system is based on this evolution. In actual trading, the account margin given by the exchange clearing center should be used as the standard.
đī¸ Elementary Math in Trading
You need to have elementary algebra knowledge to understand this article.