Hard cash Strategy The dollars strategy, which can be also referred to as the funds accounting process, is simply used when cash goes in and out in the business enterprise. This can be a quite simple strategy that only accounts for cash obtained or paid out. “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... https://pnl87643.webbuzzfeed.com/34710681/how-much-you-need-to-expect-you-ll-pay-for-a-good-pnl