Future - Combine Contract Months

[regen]

Hello

let's look at the Euro/Dollar Future. The Contract Monthsare Mar, Jun, Sep, Dec. Is it possible to combine historical data, imported from OpenTick in 1 Instrument to make real backtests?

[NinjaTrader_Dierk]

You probably are looking for "continous contracts".
- contious contracts are visualized in NT with expiry ##-##.
- you can download continous contract data from OpenTick
- you can merge any data by Tools->Historical data->Merge http://www.ninjatrader-support.com/HelpGuideV6/Merge.html