Different walkforward results

[NinjaTrader_Jason]

Yes, if installing the new version does not make a difference, please remove your historical data and load it anew from one data feed.

You can delete historical data at Control Center-->Tools-->Historical Data Manager-->Edit. Instructions can be found at the link below.

http://www.ninjatrader.com/support/helpGuides/nt7/editing.htm

Close NinjaTrader and delete the following folder: (My) Documents-->NinjaTrader 7-->db-->cache

Check if the issue persists now that new data will be used.

[kucharek]

I did exactly as you suggested but the problem is still there.
Next I also deleted .sdf file in db folder but nothing has changed.
Do you have any ideas what shall I do more?

[NinjaTrader_Jason]

Can you please select the Optimizer-tab and then the Instruments-tab. Select a different sub-tab.

Select the Walk forward-tab again and subsequently the Chart sub-tab. Does it still list the trades at 1/15 and 1/16?

Upon testing again, I see this first trade after I finished the walk forward test. However if I switch around in tabs, the first trade will be gone. I will report it to development to further troubleshoot the issue.

[kucharek]

Jason,

Yes, I have it too. I do walkforward test, then I am clicking around instruments and optimizer tabs and sub-tabs. Following that I click into walkforward tab and I get correct chart and trades list (without first two trades).
Please note that the result in walkforward tab is still wrong - there is 41 trades where it is 39 in fact.

Please report that to your development. I will be waiting for feedback regarding this issue..

[NinjaTrader_Jason]

Thank you for reporting. It is on our list to fix the issue in a future version.

We recommend to use more realistic settings to check walk forward tests. So use minute data instead of daily data when using an optimization period of only 2 days.