ib is an Interactive Brokers TWS (or IB Gateway) API client library for Node.js. Refer to the official Trader Workstation API documentation for details.
This is a direct port of Interactive Brokers' official Java client. There is no C++/Java library dependency. It makes a socket connection to TWS (or IB Gateway) using the net module, and all messages are entirely processed in JavaScript. It uses EventEmitter to pass the result back to user.
MAINTAINERS NEEDED
The libary is lagging behind the official Java reference and no updates have been made after v9.70 (~2017). This means that some newer features aren't implemented:
Installation
$ npm install ib
Usage
var ib = new (require('ib'))({
// clientId: 0,
// host: '127.0.0.1',
// port: 7496
}).on('error', function (err) {
console.error('error --- %s', err.message);
}).on('result', function (event, args) {
console.log('%s --- %s', event, JSON.stringify(args));
}).once('nextValidId', function (orderId) {
ib.placeOrder(
orderId,
ib.contract.stock('AAPL'),
ib.order.limit('BUY', 1, 0.01) // safe, unreal value used for demo
);
ib.reqOpenOrders();
}).once('openOrderEnd', function () {
ib.disconnect();
})
ib.connect()
.reqIds(1);API
Connection
.connect()
.disconnect()Methods
.calculateImpliedVolatility(reqId, contract, optionPrice, underPrice)
.calculateOptionPrice(reqId, contract, volatility, underPrice)
.cancelAccountSummary(reqId)
.cancelAccountUpdatesMulti(requestId)
.cancelCalculateImpliedVolatility(reqId)
.cancelCalculateOptionPrice(reqId)
.cancelFundamentalData(reqId)
.cancelHistoricalData(tickerId)
.cancelMktData(tickerId)
.cancelMktDepth(tickerId)
.cancelNewsBulletins()
.cancelOrder(id)
.cancelPositions()
.cancelPositionsMulti(requestId)
.cancelRealTimeBars(tickerId)
.cancelScannerSubscription(tickerId)
.cancelTickByTickData(tickerId)
.exerciseOptions(tickerId, contract, exerciseAction, exerciseQuantity, account, override)
.placeOrder(id, contract, order)
.replaceFA(faDataType, xml)
.reqAccountSummary(reqId, group, tags)
.reqAccountUpdates(subscribe, acctCode)
.reqAccountUpdatesMulti(requestId, account, modelCode, ledgerAndNLV)
.reqAllOpenOrders()
.reqAutoOpenOrders(bAutoBind)
.reqContractDetails(reqId, contract)
.reqCurrentTime()
.reqExecutions(reqId, filter)
.reqFundamentalData(reqId, contract, reportType)
.reqGlobalCancel()
.reqHistoricalData(tickerId, contract, endDateTime, durationStr, barSizeSetting, whatToShow, useRTH, formatDate, keepUpToDate)
.reqHistoricalTicks(tickerId, contract, startDateTime, endDateTime, numberOfTicks, whatToShow, useRTH, ignoreSize)
.reqTickByTickData(tickerId, contract, tickType, numberOfTicks, ignoreSize)
.reqIds(numIds)
.reqManagedAccts()
.reqMarketDataType(marketDataType)
.reqMatchingSymbols(tickerId, pattern)
.reqMktData(tickerId, contract, genericTickList, snapshot, regulatorySnapshot)
.reqMktDepth(tickerId, contract, numRows)
.reqNewsBulletins(allMsgs)
.reqOpenOrders()
.reqPositions()
.reqPositionsMulti(requestId, account, modelCode)
.reqRealTimeBars(tickerId, contract, barSize, whatToShow, useRTH)
.reqScannerParameters()
.reqScannerSubscription(tickerId, subscription)
.requestFA(faDataType)
.queryDisplayGroups(reqId)
.subscribeToGroupEvents(reqId, group)
.unsubscribeToGroupEvents(reqId)
.updateDisplayGroup(reqId, contract)
.setServerLogLevel(logLevel)Note that .reqContractDetails doesn't respect the official format of the ContractDetails class. For example, the Contract field is replaced with a summary field that contains some of the attributes in the contract.
Events
// General
.on('error', function (err, data))
.on('result', function (event, args)) // exclude connection
.on('all', function (event, args)) // error + connection + result
// Connection
.on('connected', function ())
.on('disconnected', function ())
.on('received', function (tokens, data))
.on('sent', function (tokens, data))
.on('server', function (version, connectionTime))
// Result
.on('accountDownloadEnd', function (accountName))
.on('accountUpdateMulti', function (reqId, account, modelCode, key, value, currency))
.on('accountUpdateMultiEnd', function (reqId))
.on('accountSummary', function (reqId, account, tag, value, currency))
.on('accountSummaryEnd', function (reqId))
.on('bondContractDetails', function (reqId, contract))
.on('commissionReport', function (commissionReport))
.on('contractDetails', function (reqId, contract))
.on('contractDetailsEnd', function (reqId))
.on('currentTime', function (time))
.on('deltaNeutralValidation', function (reqId, underComp))
.on('execDetails', function (reqId, contract, exec))
.on('execDetailsEnd', function (reqId))
.on('fundamentalData', function (reqId, data))
.on('historicalData', function (reqId, date, open, high, low, close, volume, count, WAP, hasGaps))
.on('historicalTickTradeData', (reqId, timestamp, mask, price, size, exchange, specialConditions))
.on('historicalTickBidAskData', (reqId, timestamp, mask, priceBid, priceAsk, sizeBid, sizeAsk))
.on('historicalTickMidPointData', (reqId, timestamp, price, size))
.on('tickByTickAllLast', reqId, tickType, time, price, size, { pastLimit, unreported }, exchange, specialConditions)
.on('tickByTickBidAsk', reqId, time, bidPrice, askPrice, bidSize, askSize, { bidPastLow, askPastHigh })
.on('tickByTickMidPoint', reqId, time, midPoint))
.on('managedAccounts', function (accountsList))
.on('marketDataType', function (reqId, marketDataType))
.on('nextValidId', function (orderId))
.on('openOrder', function (orderId, contract, order, orderState))
.on('openOrderEnd', function ())
.on('orderStatus', function (id, status, filled, remaining, avgFillPrice, permId, parentId, lastFillPrice, clientId, whyHeld))
.on('position', function (account, contract, pos, avgCost))
.on('positionEnd', function ())
.on('positionMulti', function (reqId, account, modelCode, contract, pos, avgCost))
.on('positionMultiEnd', function (reqId))
.on('realtimeBar', function (reqId, time, open, high, low, close, volume, wap, count))
.on('receiveFA', function (faDataType, xml))
.on('scannerData', function (tickerId, rank, contract, distance, benchmark, projection, legsStr))
.on('scannerDataEnd', function (tickerId))
.on('scannerParameters', function (xml))
.on('symbolSamples', function (contractDescriptions))
.on('tickEFP', function (tickerId, tickType, basisPoints, formattedBasisPoints, impliedFuturesPrice, holdDays, futureExpiry, dividendImpact, dividendsToExpiry))
.on('tickGeneric', function (tickerId, tickType, value))
.on('tickOptionComputation', function (tickerId, tickType, impliedVol, delta, optPrice, pvDividend, gamma, vega, theta, undPrice))
.on('tickPrice', function (tickerId, tickType, price, canAutoExecute))
.on('tickSize', function (tickerId, sizeTickType, size))
.on('tickSnapshotEnd', function (reqId))
.on('tickString', function (tickerId, tickType, value))
.on('updateAccountTime', function (timeStamp))
.on('updateAccountValue', function (key, value, currency, accountName))
.on('updateMktDepth', function (id, position, operation, side, price, size))
.on('updateMktDepthL2', function (id, position, marketMaker, operation, side, price, size))
.on('updateNewsBulletin', function (newsMsgId, newsMsgType, newsMessage, originatingExch))
.on('updatePortfolio', function (contract, position, marketPrice, marketValue, averageCost, unrealizedPNL, realizedPNL, accountName))
.on('displayGroupList', function(id, list))
.on('displayGroupUpdated', function(id, contract))Builders
// Contract
.contract.combo(symbol, currency, exchange)
.contract.forex(symbol, currency)
.contract.future(symbol, expiry, currency, exchange)
.contract.option(symbol, expiry, strike, right, exchange, currency)
.contract.stock(symbol, exchange, currency)
// Order
.order.limit(action, quantity, price, transmitOrder)
.order.market(action, quantity, transmitOrder, goodAfterTime, goodTillDate)
.order.marketClose(action, quantity, price, transmitOrder)
.order.stop(action, quantity, price, transmitOrder, parentId, tif)
.order.stopLimit(action, quantity, limitPrice, stopPrice, transmitOrder, parentId, tif)
.order.trailingStop(action, quantity, auxPrice, tif, transmitOrder, parentId)Util
.incomingToString(incoming)
.numberToString(number)
.outgoingToString(outgoing)
.tickTypeToString(tickType)Credits
See the contributors.
License
The MIT License (MIT) Copyright (c) 2013-2021 Pilwon Huh Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.