Slippage does exist
The most important is that there is rollover! And there is just a little left after deducting teh rollover
Severe Slippage
The following is the original recommendation
滑点确实存在
滑点确实存在,最关键的是经常出现隔夜利息,而且还是负的!尤其是交易正确次数少的时候,被负隔夜利息扣去一部分就所剩无几了。