6.24更新，完善了4种夜盘时间类型，周六凌晨的夜盘时间计入交易时段 在原zero提供版本基础上，增加了下限价单和平限价单的功能，方便埋单 增加了判断当前是否是交易时段的功能，同时提供自定义节假日的功能
function GetPosition(e, contractType, direction) {
var allCost = 0;
var allAmount = 0;
var allProfit = 0;
var allFrozen = 0;
var posMargin = 0;
var positions = _C(e.GetPosition);
for (var i = 0; i < positions.length; i++) {
if (positions[i].ContractType == contractType &&
(((positions[i].Type == PD_LONG || positions[i].Type == PD_LONG_YD) && direction == PD_LONG) || ((positions[i].Type == PD_SHORT || positions[i].Type == PD_SHORT_YD) && direction == PD_SHORT))
) {
posMargin = positions[i].MarginLevel;
allCost += (positions[i].Price * positions[i].Amount);
allAmount += positions[i].Amount;
allProfit += positions[i].Profit;
allFrozen += positions[i].FrozenAmount;
}
}
if (allAmount === 0) {
return null;
}
return {
MarginLevel: posMargin,
FrozenAmount: allFrozen,
Price: _N(allCost / allAmount),
Amount: allAmount,
Profit: allProfit,
Type: direction,
ContractType: contractType
};
}
function Open(e, contractType, direction, opAmount, price) {
var initPosition = GetPosition(e, contractType, direction);
var isFirst = true;
var initAmount = initPosition ? initPosition.Amount : 0;
var positionNow = initPosition;
while (true) {
var needOpen = opAmount;
if (isFirst) {
isFirst = false;
} else {
positionNow = GetPosition(e, contractType, direction);
if (positionNow) {
needOpen = opAmount - (positionNow.Amount - initAmount);
}
}
var insDetail = _C(e.SetContractType, contractType);
//Log("初始持仓", initAmount, "当前持仓", positionNow, "需要加仓", needOpen);
if (needOpen < insDetail.MinLimitOrderVolume) {
break;
}
var depth = _C(e.GetDepth);
var pr = price;
if (!price) pr = direction == PD_LONG ? depth.Asks[0].Price : depth.Bids[0].Price;
var amount = Math.min(insDetail.MaxLimitOrderVolume, needOpen);
e.SetDirection(direction == PD_LONG ? "buy" : "sell");
var orderId;
if (direction == PD_LONG) {
orderId = e.Buy(pr + SlidePrice, Math.min(amount, depth.Asks[0].Amount), contractType, 'Ask', depth);
} else {
orderId = e.Sell(pr - SlidePrice, Math.min(amount, depth.Bids[0].Amount), contractType, 'Bid', depth);
}
// CancelPendingOrders
while (true) {
Sleep(Interval);
var orders = _C(e.GetOrders);
if (orders.length === 0) {
break;
}
for (var j = 0; j < orders.length; j++) {
e.CancelOrder(orders[j].Id);
if (j < (orders.length - 1)) {
Sleep(Interval);
}
}
}
}
var ret = {
price: 0,
amount: 0,
position: positionNow
};
if (!positionNow) {
return ret;
}
if (!initPosition) {
ret.price = positionNow.Price;
ret.amount = positionNow.Amount;
} else {
ret.amount = positionNow.Amount - initPosition.Amount;
ret.price = _N(((positionNow.Price * positionNow.Amount) - (initPosition.Price * initPosition.Amount)) / ret.amount);
}
return ret;
}
function Cover(e, contractType, price) {
var insDetail = _C(e.SetContractType, contractType);
while (true) {
var n = 0;
var positions = _C(e.GetPosition);
for (var i = 0; i < positions.length; i++) {
if (positions[i].ContractType != contractType) {
continue;
}
while (positions[i].FrozenAmount !== 0) {
var orders = _C(e.GetOrders);
if (orders.length === 0) {
break;
}
for (var j = 0; j < orders.length; j++) {
e.CancelOrder(orders[j].Id);
if (j < (orders.length - 1)) {
Sleep(Interval);
}
}
positions = _C(e.GetPosition);
}
var amount = Math.min(insDetail.MaxLimitOrderVolume, positions[i].Amount);
var depth;
if (positions[i].Type == PD_LONG || positions[i].Type == PD_LONG_YD) {
depth = _C(e.GetDepth);
var pr = price;
if (!price) pr = depth.Bids[0].Price;
e.SetDirection(positions[i].Type == PD_LONG ? "closebuy_today" : "closebuy");
e.Sell(pr - SlidePrice, Math.min(amount, depth.Bids[0].Amount), contractType, positions[i].Type == PD_LONG ? "平今" : "平昨", 'Bid', depth.Bids[0]);
n++;
} else if (positions[i].Type == PD_SHORT || positions[i].Type == PD_SHORT_YD) {
depth = _C(e.GetDepth);
var pr = price;
if (!price) pr = depth.Asks[0].Price;
e.SetDirection(positions[i].Type == PD_SHORT ? "closesell_today" : "closesell");
e.Buy(pr + SlidePrice, Math.min(amount, depth.Asks[0].Amount), contractType, positions[i].Type == PD_SHORT ? "平今" : "平昨", 'Ask', depth.Asks[0]);
n++;
}
}
if (n === 0 || price) {
break;
}
while (true) {
Sleep(Interval);
var orders = _C(e.GetOrders);
if (orders.length === 0) {
break;
}
for (var j = 0; j < orders.length; j++) {
e.CancelOrder(orders[j].Id);
if (j < (orders.length - 1)) {
Sleep(Interval);
}
}
}
}
}
var PositionManager = (function() {
function PositionManager(e) {
if (typeof(e) === 'undefined') {
e = exchange;
}
if (e.GetName() !== 'Futures_CTP') {
throw 'Only support CTP';
}
this.e = e;
this.account = null;
}
PositionManager.prototype.GetAccount = function() {
return _C(this.e.GetAccount);
};
PositionManager.prototype.OpenLong = function(contractType, shares, price) {
if (!this.account) {
this.account = _C(exchange.GetAccount);
}
return Open(this.e, contractType, PD_LONG, shares, price, price);
};
PositionManager.prototype.OpenShort = function(contractType, shares, price) {
if (!this.account) {
this.account = _C(exchange.GetAccount);
}
return Open(this.e, contractType, PD_SHORT, shares, price);
};
PositionManager.prototype.Cover = function(contractType, price) {
if (!this.account) {
this.account = _C(exchange.GetAccount);
}
return Cover(this.e, contractType, price);
};
PositionManager.prototype.Profit = function(contractType) {
var accountNow = _C(this.e.GetAccount);
return _N(accountNow.Balance - this.account.Balance);
};
return PositionManager;
})();
$.NewPositionManager = function(e) {
return new PositionManager(e);
};
function getHolidays(holidaysList) {
if (!holidaysList) return {
'mon': [],
'day': []
};
var x = holidaysList.split(',');
var t = {
'mon': [],
'day': []
};
for (var i = 0; i < x.length; i++) {
var m = x[i].split('.');
t.mon.push(m[0]);
t.day.push(m[1]);
}
return t;
}
$.judgeTrading = function() {
var now = new Date();
var day = now.getDay();
var mon = now.getMonth() + 1;
var min = now.getMinutes();
var date = now.getDate();
var hours = now.getHours();
var isHolidays = false;
var holidays = getHolidays(holidaysList);
if (holidays) {
for (var i = 0; i < holidays.mon.length; i++) {
if (holidays.mon[i] == mon && holidays.day[i] == date) {
isHolidays = true;
break;
}
}
}
if (day === 0 || (day === 6 && hours>=3) || isHolidays) return false;
else if ((hours >= 9 && hours <= 11) || (hours >= 13 && hours < 15)) {
if (hours == 11 && min >= 30) return false;
else if (hours == 13 && min < 30) return false;
else if ((hours == 10 && min >= 15) && (hours == 10 && min < 30)) return false;
else return true;
} else if (nightType == 1 && hours >= 21 && hours < 23) return true;
else if (nightType == 2 && ((hours >= 21 && hours < 24) || (hours >= 0 && hours < 1 && day !== 1))) return true;
else if(nightType===3&& ((hours>=21&&hours<23)||(hours===23&&min<30))) return true;
else if(nightType===4&&((hours >= 21 && hours < 24)||(hours>=0&&hours<2)||(hours===2&&min<30))&&day!==1) return true;
else return false;
};
//未成功登陆前要多次尝试login，所以写了一个准备交易的函数，可以放到main函数开头
$.ready4ctp = function(contractType) {
var insDetail;
var retry = 0;
while (!(insDetail = exchange.SetContractType(contractType)) && retry < 20) {
Sleep(2000);
retry++;
}
if (insDetail) Log("合约", insDetail.InstrumentName, "一手", insDetail.VolumeMultiple, "份, 最大下单量", insDetail.MaxLimitOrderVolume, "保证金率:", insDetail.LongMarginRatio, "交割日期", insDetail.StartDelivDate);
else throw ('连接超时，请检查账号');
return insDetail;
};
function main() {
$.ready4ctp('MA609');
var isTrading = $.judgeTrading();
Log('当前正在交易？:'+isTrading);
var p = $.NewPositionManager();
p.OpenShort("MA609", 1, 1000);
Sleep(60000 * 10);
p.Cover("MA609", 1000);
p.Cover('MA609');
LogProfit(p.Profit());
}
数·狂 夜盘判断有问题：周六凌晨可以交易的品种、郑州大连23:30结束的品种、上海2:30结束的品种
edwardgyw ok
数·狂 上海23:00、1:00、2:30 郑州、大连23:30 夜盘超过0:00的品种周六凌晨可以交易。
edwardgyw 究竟有哪几种夜盘类型呢，哪里可以找到或者再具体说说，我加上去好了