How to get same symbol from 2 providers

[pmaglio]

If I want to have same symbol being loaded from 2 different providers ( tick data from zenfire and daily data from yahoo ) i have to create 2 different instruments or just one instrument with corresponding symbol map ?

Example : 10 year bonds ( ZN for zenfire and ^TNX fro yahoo). Just need to put its mapping to the existing symbol or add a new one for yahoo ?

[NinjaTrader_Jason]

This is not the same symbol as far as I know. The ZN for zen-Fire is the 10 Year's Teasury futures instrument and the ^TNX is an option.

Please see the link below for information regarding multiple connections.

http://www.ninjatrader-support.com/HelpGuideV6/MultipleConnections1.html

Note, Yahoo supports historical end-of-day data for equities only.

http://www.ninjatrader.com/webnew/support_Yahoo.htm

Options are not supported in our software.