Depreciation = worth at the beginning on the 12 months (opening balance) + buys within the yr − value at the conclusion of the year (closing harmony) “盈亏修正”主要指的是交易成本，通常在投机交易中占比较小。盈亏修正的计算实际上非常复杂，不同的交易所可能有不同的规则格式来规范交易行为。 Financial gain for every prevalent share — diluted [footnote 2: Diluted by assumed work out of stock-d... https://pnl31975.wannawiki.com/553907/not_known_factual_statements_about_pnl