Coverting Older ES levels to Current Contract

[rc5781]

Is there anyway to automatically convert and chart older ES levels to "match up" with the current ES contract. Because of rollover and changes in fair value these don't match up.

I was thinking the SPX could be used as a baseline to bring the older and current ES levels together so that they could be compared.

Is there an indicator or something available already to do this?

[rc5781]

Actually, I see that there is a "merge" function, but this does not account for the differences of levels within the same contract does it?

[NinjaTrader_Ben]

Hello,

I am not aware of anything other than a continuous contract which is not offered by all data providers. Off the top of my head the only one that does support it is eSignal, but others do. Here is a list of our providers:

http://www.ninjatrader-support.com/HelpGuideV6/HistoricalData.html