barchartData.js

var MarketData = require("barchart-market-data-api");
var code = "6c0c63ab7c0bc4d3ea113ad26789e64c"
var md = new MarketData(code);
var ops= {
  startDate: '20100101',
  endDate: '20170101',
  maxRecords: 1000000
}
md.getHistory('IBM', 'dailyContinue', ops).then(function (history) {
  console.log(" ===== LEN: %d =====", history.length)
  console.log("FIRST:", history[0])
  console.log("LAST:", history[history.length - 1])
  // console.log('History data:', history);
});

============= RES =============
  ===== LEN: 505 =====
FIRST: { symbol: 'IBM',
  timestamp: '2015-01-05T00:00:00-05:00',
  tradingDay: '2015-01-05',
  open: 150.4377,
  high: 150.4377,
  low: 148.4974,
  close: 148.7959,
  volume: 5231706,
  openInterest: null }
LAST: { symbol: 'IBM',
  timestamp: '2017-01-04T00:00:00-05:00',
  tradingDay: '2017-01-04',
  open: 167.77,
  high: 169.87,
  low: 167.36,
  close: 169.26,
  volume: 3381400,
  openInterest: null }