QQQQ no data all of a sudden

[stalt]

HI there,
I have had QQQQ 1min, 5 min and daily charts set up forever. all of a sudden today, I get the following message.

Error on laoding chart data for 'QQQQ Default': IB: Error in requesting historical data from IB: NO Security Definition has been found for the request(200)
I have not changed anything in regards to this instrument, just all of a sudden this morning I get this error.

[NinjaTrader_RyanO]

Hi stalt,

Thank you for your post.

In reviewing this issue I saw that the QQQQ contract is no longer the valid symbol for the Nasdaq Powershares, and instead you will want to use QQQ which is the source of the issue on your charts: http://www.interactivebrokers.co.uk/...ess=1300891316

If you go to Tools > Instrument Manager > find the QQQQ contract and highlight > Edit you can then navigate to the Misc tab and modify the symbol mapping used to QQQ. More information on editing instruments at: http://www.ninjatrader.com/support/h...nstruments.htm

[stalt]

Agh yeah...just found this info on twitter....strange there was some notice or more talk about this change....

Thanks for clarifying