Name
冰山委托-买入
Author
Zero
Strategy Description
冰山委托指的是投资者在进行大额交易时,为避免对市场造成过大冲击,将大单委托自动拆为多笔委托,根据当前的最新买一/卖一价格和客户设定的价格策略自动进行小单委托,在上一笔委托被全部成交或最新价格明显偏离当前委托价时,自动重新进行委托。 例子: 如果单次均值浮动点数设置为10那么: 每一笔委托的数量为其单次委托平均值的90%~110%,委托价格为最新买1价*(1-委托深度),在上一笔委托全部成交后再进行新的一笔委托,在最新成交价格距离该笔委托超过委托深度*2时自动撤单并重新进行委托。在策略总成交量等于其总委托数量时停止委托。当市场的最新成交价格高于其最高买入价格时停止委托,在最新成交价格重新低于最高买入价后恢复委托。
Strategy Arguments
Argument | Default | Description |
---|---|---|
TotalBuyNet | 10000 | 购买总金额(元) |
AvgBuyOnce | 100 | 单次购买数量均值(元) |
FloatPoint | 10 | 单次均值浮动点数(百分比) |
EntrustDepth | 0.1 | 委托深度(百分比) |
MaxBuyPrice | 20000 | 最高买入价格(元) |
Interval | 1000 | 失败重试(毫秒) |
MinStock | 0.0001 | 最小交易量 |
LoopInterval | true | 价格轮询间隔(秒) |
Source (javascript)
function CancelPendingOrders() {
while (true) {
var orders = _C(exchange.GetOrders);
if (orders.length == 0) {
return;
}
for (var j = 0; j < orders.length; j++) {
exchange.CancelOrder(orders[j].Id);
if (j < (orders.length-1)) {
Sleep(Interval);
}
}
}
}
var LastBuyPrice = 0;
var InitAccount = null;
function dispatch() {
var account = null;
var ticker = _C(exchange.GetTicker);
// 在最新成交价格距离该笔委托超过委托深度*2时自动撤单并重新进行委托
if (LastBuyPrice > 0) {
// 订单没有完成
if (_C(exchange.GetOrders).length > 0) {
if (ticker.Last > LastBuyPrice && ((ticker.Last - LastBuyPrice) / LastBuyPrice) > (2*(EntrustDepth/100))) {
Log('偏离过多, 最新成交价:', ticker.Last, '委托价', LastBuyPrice);
CancelPendingOrders();
} else {
return true;
}
} else {
account = _C(exchange.GetAccount);
Log("买单完成, 累计花费:", _N(InitAccount.Balance - account.Balance), "平均买入价:", _N((InitAccount.Balance - account.Balance) / (account.Stocks - InitAccount.Stocks)));
}
LastBuyPrice = 0;
}
// 委托价格为最新买1价*(1-委托深度)
var BuyPrice = _N(ticker.Buy * (1 - EntrustDepth/100));
if (BuyPrice > MaxBuyPrice) {
return true;
}
if (!account) {
account = _C(exchange.GetAccount);
}
if ((InitAccount.Balance - account.Balance) >= TotalBuyNet) {
return false;
}
var RandomAvgBuyOnce = (AvgBuyOnce * ((100 - FloatPoint) / 100)) + (((FloatPoint * 2) / 100) * AvgBuyOnce * Math.random());
var UsedMoney = Math.min(account.Balance, RandomAvgBuyOnce, TotalBuyNet - (InitAccount.Balance - account.Balance));
var BuyAmount = _N(UsedMoney / BuyPrice);
if (BuyAmount < MinStock) {
return false;
}
LastBuyPrice = BuyPrice;
exchange.Buy(BuyPrice, BuyAmount, '花费: ', _N(UsedMoney), '上次成交价', ticker.Last);
return true;
}
function main() {
if (exchange.GetName().indexOf('Futures_') != -1) {
throw "只支持现货";
}
CancelPendingOrders();
InitAccount = _C(exchange.GetAccount);
Log(InitAccount);
if (InitAccount.Balance < TotalBuyNet) {
throw "账户余额不足";
}
LoopInterval = Math.max(LoopInterval, 1);
while (dispatch()) {
Sleep(LoopInterval * 1000);
}
Log("委托全部完成", _C(exchange.GetAccount));
}
Detail
https://www.fmz.com/strategy/236
Last Modified
2020-03-08 12:21:25