Two-way contract mesh trading v1.0.2

Author: wind, Date: 2021-06-24 15:37:17
Tags: Grid

Two-way contract mesh trading v1.0.2

Function

Contract Grid Trading And it's also about making a difference by doing more time off. This is because the chances of a two-way strategy are very low.

Buy one over time
The Double
Automated check-in
The trend is open ((to be developed, paid version))
Dynamic change in the number of orders (development, paid version)
Gold forks joined the trend (in development, paid version)

Repeat the data

doubled in the first half of 2000 The benefits are obvious, and the ups and downs are inevitable.

Maintenance

Continuous optimization


/*backtest
start: 2021-01-01 00:00:00
end: 2021-06-21 23:59:00
period: 1m
basePeriod: 1m
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT","balance":2000}]
*/

// 首次买入
let FIRST_BUY = true;
// 已存在买涨订单
let MANY_BUYING = false;
// 已存在做空订单
let SHORT_BUYING = false;
// 买涨订单创建时间
let MANY_BUY_TIME = null;
// 做空订单创建时间
let SHORT_BUY_TIME = null;
// 买涨空仓时间
let MANY_EMPTY_STEP_TIME = null;
// 做空空仓时间
let SHORT_EMPTY_STEP_TIME = null;
// 校验空仓时间
let CHECK_TIME = null;

let QUANTITY = [0.001, 0.002, 0.004, 0.008, 0.016, 0.032, 0.064];
// 下次购买价格(多仓)
let MANY_NEXT_BUY_PRICE = 0;
// 下次购买价格(空仓)
let SHORT_NEXT_BUY_PRICE = 0;
// 当前仓位(多仓)
let MANY_STEP = 0;
// 当前仓位(空仓)
let SHORT_STEP = 0;
// 止盈比率
let PROFIT_RATIO = 1;
// 补仓比率
let DOUBLE_THROW_RATIO = 1.5;
// 卖出后下次购买金额下浮比率
let BUY_PRICE_RATIO = 1;
// 交易订单列表(多仓)
let MANY_ORDER_LIST = [];
// 交易订单列表(空仓)
let SHORT_ORDER_LIST = [];

function getManyQuantity() {
    if (MANY_STEP < QUANTITY.length) {
        return QUANTITY[MANY_STEP]
    }
    return QUANTITY[0]
}

function getShortQuantity() {
    if (SHORT_STEP < QUANTITY.length) {
        return QUANTITY[SHORT_STEP]
    }
    return QUANTITY[0]
}

function firstManyBuy(ticker) {
    if (MANY_BUYING) {
        return
    }
    exchange.SetDirection("buy")
    let orderId = exchange.Buy(ticker.Last, getManyQuantity())
    if (!orderId) {
        return
    }
    MANY_BUYING = true
    while (true) {
        exchange.SetDirection("buy") 
        let order = exchange.GetOrder(orderId)
        if (null === order) {
            continue
        }
        if (1 === order.Status || 2 === order.Status) {
            MANY_NEXT_BUY_PRICE = order.Price * ((100 - DOUBLE_THROW_RATIO) / 100)
            MANY_STEP = MANY_STEP + 1
            MANY_BUYING = false
            MANY_EMPTY_STEP_TIME = null
            let sellPrice = order.Price * ((100 + PROFIT_RATIO) / 100)
            MANY_ORDER_LIST.push({
                buyPrice: order.Price,
                sellPrice: sellPrice,
                quantity: order.Amount,
                isSell: false,
            })
            break
        }
    }
}

function firstShortBuy(ticker) {
    if (SHORT_BUYING) {
        return
    }
    exchange.SetDirection("sell")
    let orderId = exchange.Sell(ticker.Last, getShortQuantity())
    if (!orderId) {
        return
    }
    SHORT_BUYING = true
    while (true) {
        let order = exchange.GetOrder(orderId)
        if (null === order) {
            continue
        }
        if (1 === order.Status || 2 === order.Status) {
            SHORT_NEXT_BUY_PRICE = order.Price * ((100 + DOUBLE_THROW_RATIO) / 100)
            SHORT_STEP = SHORT_STEP + 1
            SHORT_BUYING = false
            SHORT_EMPTY_STEP_TIME = null
            let sellPrice = order.Price * ((100 - PROFIT_RATIO) / 100)
            SHORT_ORDER_LIST.push({
                buyPrice: order.Price,
                sellPrice: sellPrice,
                quantity: order.Amount,
                isSell: false,
            })
            break
        }
    }
}

function manyBuy(ticker) {
    if (MANY_BUYING) {
        return
    }
    Log('ticker: ' + ticker.Last + ' MANY_NEXT_BUY_PRICE: ' + MANY_NEXT_BUY_PRICE)
    if (ticker.Last > MANY_NEXT_BUY_PRICE) {
        return
    }
    exchange.SetDirection("buy")
    let orderId = exchange.Buy(ticker.Last, getManyQuantity())
    if (!orderId) {
        return
    }
    MANY_BUYING = true
    MANY_BUY_TIME = Unix()
    while (true) {
        let now = Unix()
        let order = exchange.GetOrder(orderId)
        let expire = MANY_BUY_TIME + (60 * 30)
        if (null === order) {
            continue
        }
        // 买入成功处理
        if (1 === order.Status || 2 === order.Status) {
            MANY_NEXT_BUY_PRICE = order.Price * ((100 - DOUBLE_THROW_RATIO) / 100)
            MANY_STEP = MANY_STEP + 1
            MANY_BUYING = false
            MANY_EMPTY_STEP_TIME = null
            let sellPrice = order.Price * ((100 + PROFIT_RATIO) / 100)
            MANY_ORDER_LIST.push({
                buyPrice: order.Price,
                sellPrice: sellPrice,
                quantity: order.Amount,
                isSell: false,
            })
            break
        }
        // 买入超时处理
        if (now >= expire) {
            exchange.CancelOrder(orderId)
            MANY_BUYING = false
            MANY_BUY_TIME = null
            MANY_NEXT_BUY_PRICE = ticker.Last * ((100 - DOUBLE_THROW_RATIO) / 100)
            return
        }
    }
}

function shortBuy(ticker) {
    if (SHORT_BUYING) {
        return
    }
    Log('ticker: ' + ticker.Last + ' SHORT_NEXT_BUY_PRICE: ' + SHORT_NEXT_BUY_PRICE)
    if (ticker.Last < SHORT_NEXT_BUY_PRICE) {
        return
    }
    exchange.SetDirection("sell")
    let orderId = exchange.Sell(ticker.Last, getShortQuantity())
    if (!orderId) {
        return
    }
    SHORT_BUYING = true
    SHORT_BUY_TIME = Unix()
    while (true) {
        let now = Unix()
        let expire = SHORT_BUY_TIME + (60 * 30)
        let order = exchange.GetOrder(orderId)
        if (null === order) {
            continue
        }
        // 买入成功处理
        if (1 === order.Status || 2 === order.Status) {
            SHORT_NEXT_BUY_PRICE = order.Price * ((100 + DOUBLE_THROW_RATIO) / 100)
            SHORT_STEP = SHORT_STEP + 1
            SHORT_BUYING = false
            SHORT_EMPTY_STEP_TIME = null
            let sellPrice = order.Price * ((100 - PROFIT_RATIO) / 100)
            SHORT_ORDER_LIST.push({
                buyPrice: order.Price,
                sellPrice: sellPrice,
                quantity: order.Amount,
                isSell: false,
            })
            break
        }
        // 买入超时处理
        if (now >= expire) {
            exchange.CancelOrder(orderId)
            SHORT_BUYING = false
            SHORT_BUY_TIME = null
            SHORT_NEXT_BUY_PRICE = ticker.Last * ((100 + DOUBLE_THROW_RATIO) / 100)
            return
        }
    }
}


function manySell(ticker) {
    // 遍历卖出订单
    for (let item of MANY_ORDER_LIST) {
        if (item.isSell) {
            continue
        }
        if (ticker.Last >= item.sellPrice) {
            item.isSell = true;
            exchange.SetDirection("closebuy")
            let orderId = exchange.Sell(ticker.Last, item.quantity)
            if (!orderId) {
                return
            }
            while (true) {
                let order = exchange.GetOrder(orderId)
                if (null === order) {
                    continue
                }
                if (1 === order.Status || 2 === order.Status) {
                    MANY_NEXT_BUY_PRICE = ticker.Last * ((100 - BUY_PRICE_RATIO) / 100)
                    MANY_STEP = MANY_STEP - 1
                    if (0 === MANY_STEP) {
                        MANY_EMPTY_STEP_TIME = Unix()
                    }
                    break
                }
            }
        }
    }
}

function shortSell(ticker) {
    // 遍历卖出订单
    for (let item of SHORT_ORDER_LIST) {
        if (item.isSell) {
            continue
        }
        if (ticker.Last <= item.sellPrice) {
            item.isSell = true;
            exchange.SetDirection("closesell")
            let orderId = exchange.Buy(ticker.Last, item.quantity)
            if (!orderId) {
                return
            }
            while (true) {
                let order = exchange.GetOrder(orderId)
                if (null === order) {
                    continue
                }
                if (1 === order.Status || 2 === order.Status) {
                    SHORT_NEXT_BUY_PRICE = ticker.Last * ((100 + BUY_PRICE_RATIO) / 100)
                    SHORT_STEP = SHORT_STEP - 1
                    if (0 === SHORT_STEP) {
                        SHORT_EMPTY_STEP_TIME = Unix()
                    }
                    break
                }
            }
        }
    }
}

function check(ticker) {
    let now = Unix()
    if (null !== CHECK_TIME) {
        let expire = CHECK_TIME + (60 * 10)
        if (now < expire) {
            return
        }
    }
    CHECK_TIME = now

    if (null !== MANY_EMPTY_STEP_TIME) {
        let expire = MANY_EMPTY_STEP_TIME + (60 * 30)
        if (now >= expire) {
            MANY_NEXT_BUY_PRICE = ticker.Last * ((100 - DOUBLE_THROW_RATIO) / 100)
            Log('没有买涨持仓, 调整买入价: ' + MANY_NEXT_BUY_PRICE)
        }
    }
    
    if (null !== SHORT_EMPTY_STEP_TIME) {
        let expire = SHORT_EMPTY_STEP_TIME + (60 * 30)
        if (now >= expire) {
            SHORT_NEXT_BUY_PRICE = ticker.Last * ((100 + DOUBLE_THROW_RATIO) / 100)
            Log('没有做空持仓, 调整买入价: ' + SHORT_NEXT_BUY_PRICE)
        }
    }
}

function onTick() {
    // 在这里写策略逻辑，将会不断调用，例如打印行情信息
    let ticker = exchange.GetTicker()
    if (!ticker) {
        return
    }
    if (FIRST_BUY) {
        // 首次做多购买
        firstManyBuy(ticker)
        // 首次做空购买
        firstShortBuy(ticker)
        FIRST_BUY = false
        return
    }
    
    // 做多买入
    manyBuy(ticker)
    // 做空买入
    shortBuy(ticker)
    // 做多卖出
    manySell(ticker)
    // 做空卖出
    shortSell(ticker)
    // 空仓检测
    check(ticker)
}

function main() {
    // 开合约
    exchange.SetContractType("swap")

    while(true){
        onTick()
        // Sleep函数主要用于数字货币策略的轮询频率控制，防止访问交易所API接口过于频繁
        Sleep(60000)
    }
}

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