FMEX シンプルな排列型鉱山ロボット

作者: リン・ハーン小草, 日付: 2019年10月23日 10:01:46
タグ:鉱業

この記事へのトラックバック一覧です:https://www.fmz.com/digest-topic/5843


exchange.SetBase(Url)
if(exchange.GetName()!= 'Futures_FMex'){
    throw '此策略只支持FMEX永续'
}

var account = null
var depth = null 
var pos = {direction:'empty',price:0,amount:0,unrealised_profit:0}

//官方的挖矿系数,可按需设置,如离盘口越远越大,减少成交风险
var factors = [1/4, 1/40, 1/40,1/40,1/40,1/50,1/50,1/50,1/50,1/50,1/100,1/100,1/100,1/100,1/100]
var total_efficiency = 0 //总效率
var avg_efficiency = 0
var avg_num = 0

var ordersInfo = {buy:[],sell:[]}//id:0, price:0, amount:0}
var coverInfo = {buyId:0, buyPrice:0, sellId:0, sellPrice:0}
var depthInfo = []
var lastProfitTime = 0 //控制打印收益时间
var lastRestTime = Date.now()   //定时重置策略
var lastLogStatusTime = 0
var lastPeriod = 0
var today = _D().slice(8,11)

updateAccount()

var total_back = 0
if(_G('total_back')){
    total_back = _G('total_back')
}else{
    _G('total_back',total_back)
}
var init_value = 0
if(_G('init_value')){
    init_value  = _G('init_value')
}else{
    init_value = _N(account.Info.data.BTC[0]+account.Info.data.BTC[1]+account.Info.data.BTC[2], 6)
    Log('第一次启动策略, 始总价值为: ', init_value)
    _G('init_value', init_value)
}

function updateDepth(){
    var data = exchange.GetDepth()
    if(data){
        depth = data
    }else{
        Log('获取深度出错')
    }
}

function updateAccount(){
    var data = exchange.GetAccount()
    if(data){
        account = data
    }else{
        Log('获取账户出错')
    }
}

function updatePosition(){
    var data = exchange.GetPosition()
    if(data){
        if(data.length > 0){
            if(data[0].Info.direction !=  pos.direction || data[0].Info.quantity != pos.amount){
                Log('持仓变动:', pos.direction + ' ' +  pos.amount + ' -> ' + data[0].Info.direction + ' ' + data[0].Info.quantity)
            }
            pos = {direction:data[0].Info.direction, price:data[0].Info.entry_price, amount:data[0].Info.quantity, unrealised_profit:data[0].Info.unrealized_pnl}
        }else{
            if(pos.amount){
                Log('持仓变动:', pos.direction + ' ' +  pos.amount + ' -> ' + 'empty')
            }
            pos = {direction:'empty',price:0,amount:0,unrealised_profit:0}
        }
    }else{
        Log('获取持仓出错')
    }
}

function calcDepth(){ 
    depthInfo = [] // price amount efficent  ratio  
    var ask_price = depth.Asks[0].Price
    var bid_price = depth.Bids[0].Price
    total_efficiency = 0
    for(var i=0;i<15;i++){
        var factor = factors[i]
        total_efficiency += 1000000*(Amount*2/(depth.Asks[i].Amount+depth.Bids[i].Amount))*factor*0.5/288
        while(ask_price <= depth.Asks[i].Price){ //考虑到未被占用的深度位置
            var my_ask_amount = _.findWhere(ordersInfo.sell, {price:ask_price}) ? _.findWhere(ordersInfo.sell, {price:ask_price}).amount : 0 //排除掉自己订单的干扰
            var ask_amount = ask_price == depth.Asks[i].Price ? Math.max(depth.Asks[i].Amount-my_ask_amount,0) : 0
            depthInfo.push({side:'sell', pos:i+1, price:ask_price, amount:ask_amount, factor:factor, my_amount:0, e:0, r:0})
            ask_price += 0.5
        }
        
    }
    for(var i=0;i<15;i++){
        var factor = factors[i]
        total_efficiency += 1000000*(Amount*2/(depth.Asks[i].Amount+depth.Bids[i].Amount))*factor*0.5/288
        while(bid_price >= depth.Bids[i].Price){
            var my_bid_amount = _.findWhere(ordersInfo.buy, {price:bid_price}) ? _.findWhere(ordersInfo.buy, {price:bid_price}).amount : 0 
            var bid_amount = bid_price == depth.Bids[i].Price ? Math.max(depth.Bids[i].Amount-my_bid_amount,0) : 0
            depthInfo.push({side:'buy', pos:i+1, price:bid_price, amount:bid_amount, factor:factor, my_amount:0, e:0, r:0})
            bid_price -= 0.5
        }
    }
}

function calcAmount(){
    var total_amount = Amount
    var per_amount = _N(Amount/100,0)
    var max_id = 0
    while(total_amount >= per_amount){
        var max_e = 0
        for(var i=0;i<30;i++){
            if(depthInfo[i].amount == 0){
                depthInfo[i].my_amount = per_amount
            }else{
                depthInfo[i].e = depthInfo[i].factor*depthInfo[i].amount/Math.pow(depthInfo[i].my_amount+per_amount+depthInfo[i].amount,2)
                max_id = depthInfo[i].e > max_e ? i : max_id 
                max_e = depthInfo[i].e > max_e ? depthInfo[i].e : max_e
            }
        }
        depthInfo[max_id].my_amount += per_amount     
        total_amount -= per_amount
    }
}

function makeOrders(){
    var e = 0
    var new_orders = {buy:[],sell:[]}
    for(var i=0;i<30;i++){
        if(depthInfo[i].my_amount > 0){
            var find = _.findWhere(ordersInfo[depthInfo[i].side], {price:depthInfo[i].price})
            //Log(find)
            var now_amount = find ? find.amount : 0
            var now_id =  find ? find.id : 0
            if(Math.abs(now_amount  - depthInfo[i].my_amount) > 2.1*Amount/100 || depthInfo[i].amount == 0){ //需要重新下单
                if(now_id){
                    exchange.CancelOrder(now_id,find)
                    find.id = 0
                }
                if(depthInfo[i].my_amount > 0){
                    exchange.SetDirection(depthInfo[i].side)
                    
                    var id = exchange[depthInfo[i].side == 'buy'  ? 'Buy' :  'Sell'](depthInfo[i].price,depthInfo[i].my_amount)
                    if(id){ 
                        new_orders[depthInfo[i].side].push({price:depthInfo[i].price,amount:depthInfo[i].my_amount,id:id})
                    }
                }
           }else{
               now_id =  find ? find.id : 0
               if(now_id){
                   new_orders[depthInfo[i].side].push(find)
               }
           }
           depthInfo[i].r = 1000000*(depthInfo[i].my_amount/(depthInfo[i].my_amount+depthInfo[i].amount))*depthInfo[i].factor*0.5/288
           e += depthInfo[i].r
        }
    }
    for(var i=0;i<ordersInfo.buy.length;i++){
        if(ordersInfo.buy[i].price < depth.Bids[15].Price && ordersInfo.buy[i].id ){
            exchange.CancelOrder(ordersInfo.buy[i].id,'撤销范围之外的买单')
        }
    }
    for(var i=0;i<ordersInfo.sell.length;i++){
        if(ordersInfo.sell[i].price > depth.Asks[15].Price && ordersInfo.sell[i].id){
            exchange.CancelOrder(ordersInfo.sell[i].id,'撤销范围之外的卖单')
        }
    }
    ordersInfo = new_orders
    var total = avg_efficiency*avg_num + e
    avg_num += 1
    avg_efficiency = total/avg_num
}

function logStatus(){
    if(Date.now()-lastLogStatusTime < 4000){
        return
    }
    lastLogStatusTime = Date.now()
    var leverage = pos.amount/(account.Info.data.BTC[0]*(depth.Asks[0].Price+depth.Bids[0].Price)/2)
    var table1 = {type: 'table', title: '账户信息', 
             cols: ['可用保证金', '冻结保证金', '持仓保证金',  '持仓方向','持仓张数', '持仓价格', '未实现盈亏', '已用杠杆', '初始资金', '收益', '平仓买价', '卖价','平均效率','我的效率'],
             rows: [[_N(account.Info.data.BTC[0], 6),_N(account.Info.data.BTC[1], 6),_N(account.Info.data.BTC[2], 6),
                     pos.direction,pos.amount,_N(pos.price,2),_N(pos.unrealised_profit,5),_N(leverage,2),
                     _N(init_value,6),_N(account.Info.data.BTC[0]-init_value, 6), coverInfo.buyPrice, coverInfo.sellPrice,
                     _N(total_efficiency/30,2),_N(avg_efficiency,2)
                    ]]
                 }
    var table2 = {type: 'table', title: '挂单信息', cols: ['位置', '买价', '买量','我的', '效率', '卖价', '卖量', '我的', '效率'], rows: []}
    
    for(var i=0;i<15;i++){                          
        table2.rows.push([i+1,depthInfo[i+15].price,depthInfo[i+15].amount,depthInfo[i+15].my_amount,_N(depthInfo[i+15].r,3),
                          depthInfo[i].price,depthInfo[i].amount,depthInfo[i].my_amount,_N(depthInfo[i].r,3)])
    }
    if(_D().slice(8,11) != today){
        today = _D().slice(8,11)
        Log('昨天总解锁额度百万分之',total_back,'。今日重新统计')
        total_back = 0
    }
    var nowPeriod = _N(_D().slice(14,16)/5,0)
    if(lastPeriod != nowPeriod){
        lastPeriod = nowPeriod 
        total_back += avg_efficiency
        avg_efficiency = 0
        avg_num = 0
        
    }
    var logString = '当前挖矿周期:'+_D().slice(11,14) + nowPeriod*5 + ' - ' + _D().slice(11,14) + (nowPeriod*5+5) + ' '+'排序挖矿已获得当日解锁总额度的百万分之'+ _N(total_back,4) +'\n'
    LogStatus(logString + '`' + JSON.stringify(table1) + '`'+'\n'+'`' + JSON.stringify(table2) + '`')
    if(Date.now()-lastProfitTime > ProfitTime*1000){
        updateAccount()
        lastProfitTime = Date.now()
        LogProfit(_N(account.Info.data.BTC[0]+account.Info.data.BTC[1]+account.Info.data.BTC[2],6))
    }
}

function cancelAll(){ //重置策略,防止一些订单卡住,可能会影响其它正在运行的策略
    var orders = exchange.GetOrders()
    if(orders){
        for(var i=0;i<orders.length;i++){
            exchange.CancelOrder(orders[i].Id)
        }
        ordersInfo = {buy:[],sell:[]}
        coverInfo = {buyId:0, buyPrice:0, sellId:0, sellPrice:0} 
    }
}


function coverPosition(){
    if(pos.amount>0){
        if(pos.direction == 'long'){ //平多仓
            var sellPrice = _N(pos.price,0)+_N(CoverProfit,0)
            if(sellPrice != coverInfo.sellPrice){
                if(coverInfo.sellId){
                    exchange.CancelOrder(coverInfo.sellId)
                    coverInfo.sellId = 0
                }
                exchange.SetDirection('sell')
                var sellId = exchange.Sell(sellPrice, pos.amount, '平多仓')
                coverInfo.sellPrice = sellPrice
                if(sellId){
                     coverInfo.sellId = sellId
                }else{
                     coverInfo.sellId = 0
                }
            }        
        }else{
            var buyPrice = _N(pos.price,0)-_N(CoverProfit,0)
            if(buyPrice != coverInfo.buyPrice){
                if(coverInfo.buyId){
                    exchange.CancelOrder(coverInfo.buyId)
                    coverInfo.buyId = 0
                }
                exchange.SetDirection('buy')
                var buyId = exchange.Buy(buyPrice, pos.amount, '平空仓')
                coverInfo.buyPrice = buyPrice
                if(buyId){
                     coverInfo.buyId = buyId
                }else{
                    coverInfo.buyId = 0
                }
            }
        }
    }
}

function onTick(){
    calcDepth()
    calcAmount()
    makeOrders()
    if(Date.now()-lastRestTime > 3*60*1000){
        lastRestTime = Date.now()
        cancelAll()
    }
}


function onexit(){  //退出后撤销订单
    cancelAll()
    _G('total_back',total_back)
}


exchange.SetContractType('swap')
exchange.SetMarginLevel(0)



function main() {
    cancelAll()
    while(true){
        updatePosition()
        updateDepth()
        onTick()
        coverPosition()
        logStatus()
        Sleep(Intervel*1000)
    }
}

関連性

もっと

司馬この関数は, var table = {type: 'table', title: '挂行情報', cols: ['位置', '価格', '数量', '額分の"0万分の"', '現在の挂行位置], rows: []} for ((var i=depthInfo.asks.length - 1;i>=0;i--) { var data = depthInfo.asks[i]; var data = depthInfo.asks[i]; var data = depthInfo.asks[i]; var data = depthInfo.asks[i]; var data = depthInfo.asks[i]; var data = depthInfo. if (data[1] == ordersInfo.sellPrice) { オーダーについて table.rows.push (([data[0], data[1], data[2], data[3], '√'+ data[0]])); [data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], { else } { ほかに } table.rows.push (([data[0], data[1], data[2], data[3], '']); [data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[0], data[ {cH00ffff} {cH00ffff} table.rows.push ((['', '---分割線---', '', '', '']); // 一行の中間列を挿入し,視覚的に良い点 for ((var i=0;i

サンタバード平衡部分の論理はよく理解できないが,なぜ Math.min ((CoverAmount, pos[0].Amount) で値を取るのか,pos[0].Amount ではなく?また,平衡单の即時撤回は,どのような考慮に基づいているのか.

ほら鉱山の被害は大きすぎる

区分量化もし皆がマイニングをするなら,この戦略はすぐに失敗するのではないかと心配しています. 極端な市場が起こり,急激な取引が起こり,そして,fmexが資金不足になる.

ミングレン1992FMEXのインターフェースは HTTPQUERYでアクセスされますか?

飛んでいる取引価格の平衡は容易に損失を伴うので,持有価格の平衡に切り替えられるか?

飛んでいる最大保有レバレッジを設定する数を増やすことができますか? テストは継続的に取引され,簡単にブレイクされます. この制限に達すると,注文を停止することを警告します.

小草論理を自分で書く必要があります.

小草このコードは参照用のもので,最適化する必要があります.

小草リアルディスクの使い方は 変更が必要です

小草GetDepth は 20 つのファイルに包まれ, 150 つのファイルにアクセスするために httpQuery を使用します.

小草戦略は単なる参考文献です

小草自分で修正できる