これは私が使ったテストです. これはとてもシンプルです. 市場価格で10ETHを1時間購入し,最初の試算価格は10,000ETHでしたが, 模擬回測の時に,取引が成功していることが判明しました.

            
            
            
function onTick() {
    var id = exchange.Buy(-1, 10);
    Log("Order Id:", id);
    Log(exchange.GetOrder(id));
    Log(exchange.GetTrades());
    Log(exchange.GetAccount());
}

function main() {
    Log(exchange.GetAccount());
    while (true) {
        onTick();
        Sleep(3600 * 1000);
    }
}

この取引の記録は

            
            
            
2018-03-05 06:00:25		信息	{"Balance":9699.61809,"Stocks":0.33250049999999987,"FrozenBalance":0,"FrozenStocks":0}
2018-03-05 06:00:24		信息	[{"Id":31,"Time":1520200824800,"Price":900,"Amount":1,"Type":1}]
2018-03-05 06:00:24		信息	{"Id":31,"Price":-1,"Amount":10,"DealAmount":10,"Type":0,"Status":1,"AvgPrice":900.01}
2018-03-05 06:00:24		信息	Order Id: 31
2018-03-05 06:00:24	OKCoin_EN	买入	市价	10

原因は分かっていますか?