Multi Instrument trade entry coexistence

[NinjaTrader_ChelseaB]

Hello PNF,

So a strategy will not start trading until all series are in session and have data.

To confirm, the TN 09-23 does not have data, is this correct? This would mean that the strategy cannot start trading until all series have data.

[PageNotFound404]

This would mean that the strategy cannot start trading until all series have data.
yes, but why?? I have data for 1 instrument, I can optimize for that for many years 6 , let say. When data become available I can start trading second instrument. Why lower denominator prevailed?
--PNF

[NinjaTrader_ChelseaB]

Hello PNF,

Unfortunately, this is how data engine works. OnBarUpdate() will not start running until all series are in session. (This includes amount of data, and means all series have to be in session with the Trading hours)