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exchangeRate: '1', month: 'July 2020', shortmonth: 'Jul 2020' }, 'HGU20': { name: 'High Grade Copper', flag: '', price_2_close: '3.243', open_interest: '0', tradetime: '20171020122131', symbol: 'HGU20', open: '0', high: '3.2395', low: '3.2395', last: '3.2395', rawLast: '3.2395', change: '-0.0035', pctchange: '-0.11', volume: '0', exchange: 'COMEX', type: '2', unitcode: '4', date: '1508475600', lastupdate: '1508527700', previous: '3.243', displaytime: '1508520091', timestamp: '20171020122131', day: 'J', basecode: 'C', ddfexchange: 'E', pointvalue: '25000.0', mode: 'i', bid: '0', bidsize: '0', ask: '0', asksize: '0', session_id: 'combined', session: ' ', ticktype: '.', settlement: '3.2395', ysettlement: '3.243', yvolume: '0', tradesize: '0', pchange: '-0.11%', openinterest: '0', changedir: 'down', exchangeRate: '1', month: 'September 2020', shortmonth: 'Sep 2020' }, 'HGZ20': { name: 'High Grade Copper', flag: '', price_2_close: '3.2435', open_interest: '1', tradetime: '20171020122131', 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'-0.11%', openinterest: '0', changedir: 'down', exchangeRate: '1', month: 'July 2021', shortmonth: 'Jul 2021' }, 'HGU21': { name: 'High Grade Copper', flag: '', price_2_close: '3.2455', open_interest: '0', tradetime: '20171020122131', symbol: 'HGU21', open: '0', high: '3.242', low: '3.242', last: '3.242', rawLast: '3.242', change: '-0.0035', pctchange: '-0.11', volume: '0', exchange: 'COMEX', type: '2', unitcode: '4', date: '1508475600', lastupdate: '1508527700', previous: '3.2455', displaytime: '1508520091', timestamp: '20171020122131', day: 'J', basecode: 'C', ddfexchange: 'E', pointvalue: '25000.0', mode: 'i', bid: '0', bidsize: '0', ask: '0', asksize: '0', session_id: 'combined', session: ' ', ticktype: '.', settlement: '3.242', ysettlement: '3.2455', yvolume: '0', tradesize: '0', pchange: '-0.11%', openinterest: '0', changedir: 'down', exchangeRate: '1', month: 'September 2021', shortmonth: 'Sep 2021' }, 'HGZ21': { name: 'High Grade Copper', flag: '', price_2_close: '3.246', 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'C', ddfexchange: 'E', pointvalue: '25000.0', mode: 'i', bid: '0', bidsize: '0', ask: '0', asksize: '0', session_id: 'combined', session: ' ', ticktype: '.', settlement: '3.2435', ysettlement: '3.247', yvolume: '0', tradesize: '0', pchange: '-0.11%', openinterest: '0', changedir: 'down', exchangeRate: '1', month: 'May 2022', shortmonth: 'May 2022' }, 'HGN22': { name: 'High Grade Copper', flag: '', price_2_close: '3.2475', open_interest: '0', tradetime: '20171020122131', symbol: 'HGN22', open: '0', high: '3.244', low: '3.244', last: '3.244', rawLast: '3.244', change: '-0.0035', pctchange: '-0.11', volume: '0', exchange: 'COMEX', type: '2', unitcode: '4', date: '1508475600', lastupdate: '1508527696', previous: '3.2475', displaytime: '1508520091', timestamp: '20171020122131', day: 'J', basecode: 'C', ddfexchange: 'E', pointvalue: '25000.0', mode: 'i', bid: '0', bidsize: '0', ask: '0', asksize: '0', session_id: 'combined', session: ' ', ticktype: '.', settlement: '3.244', ysettlement: '3.2475', yvolume: '0', tradesize: '0', pchange: '-0.11%', openinterest: '0', changedir: 'down', exchangeRate: '1', month: 'July 2022', shortmonth: 'Jul 2022' }, 'HGU22': { name: 'High Grade Copper', flag: '', price_2_close: '3.248', open_interest: '0', tradetime: '20171020122131', symbol: 'HGU22', open: '0', high: '3.2445', low: '3.2445', last: '3.2445', rawLast: '3.2445', change: '-0.0035', pctchange: '-0.11', volume: '0', exchange: 'COMEX', type: '2', unitcode: '4', date: '1508475600', lastupdate: '1508527700', previous: '3.248', displaytime: '1508520091', timestamp: '20171020122131', day: 'J', basecode: 'C', ddfexchange: 'E', pointvalue: '25000.0', mode: 'i', bid: '0', bidsize: '0', ask: '0', asksize: '0', session_id: 'combined', session: ' ', ticktype: '.', settlement: '3.2445', ysettlement: '3.248', yvolume: '0', tradesize: '0', pchange: '-0.11%', openinterest: '0', changedir: 'down', exchangeRate: '1', month: 'September 2022', shortmonth: 'Sep 2022' } };