multiday strategy calculate on bar close=false

[pragma]

Hello to everyblody, i have a problem to solve with my strategy.

It works as a multiday strategy leaving often open positions day by day and it works with the option "calculate on bar close=false".
Unfortunately every night i have to restart ninja because of i lose the connection with my provider patsystem. When i restart it and i run again the strategy i lose the trade made before because ninja works with "calculate on bar close= true". So my strategy is not correlated with the positions in my account anymore.

How can i fix it? Definetely i need that my strategy when i restart ninja "remembers" the open positions of the last daytrade.

Thank you

[NinjaTrader_Bertrand]

pragma, when you restart a NinjaScript strategy, you'll need to ensure the sync between your strategy and your account position is present, if not manual interaction is needed according to those instructions - http://www.ninjatrader-support.com/H...tPosition.html

[pragma]

Hello Bertrand i know that but my problem is a little bit different.
Figure out that on day 1 i go long at a price of 121,10 and with a target of 122.
On day 2 when i restart ninja and the strategy, because of the historical data of day 1 are calculated on bar close and not tick by tick, i find that my position is now short and not long anymore and with a different target because of the differences between a strategy that works on bar close and the one that works tick by tick. In this case i have a long position opened on my account but my strategy works as if my position is short. And i can't manually syncronize the account with the strategy, there would be a too big difference in my trades.
So i need that the strategy re-begins from the last tick by tick order and not from the last bar close order.

[NinjaTrader_Bertrand]

pragma, this is unfortunately not supported, as when you restart in the morning a new strategy instance is created. NinjaTrader 7 will offer more options to address strategy persistence across sessions - http://www.ninjatrader.com/webnew/NT7/NinjaTrader7.html

[pragma]

ok, just to know...can i backtest a strategy tick by tick with ninjatrader 7?
now it works only on barclose...if it's possible with the 7 i can wait till then...(by the end of september right?)

thanx

[NinjaTrader_Bertrand]

I'm not sure I follow what you want to do, what you could do for example right now with NinjaTrader 6.5 is submitting orders to other charts / bars object to simulate executing those trades intrabar - http://www.ninjatrader-support2.com/...ead.php?t=6652

[pragma]

Yes I know that, but what i need is different. My strategy doesn't work only intraday but can leave some positions opened day by day and works tick by tick. When I restart ninja (for patsystem connection lost) i have my past trades changed because ninja calculates these past trades of the last day on barclose and not tick by tick. It's the same problem of the backtesting...ninja 6.5 doesn't allow backtesting tick by tick, but only on bar close. So i think that if the version 7 can allow to backtest tick by tick i can solve my problem when i restart ninja, finding the past trades with the right prices (tick by tick).

[NinjaTrader_JoshP]

pragma,

There is no backtesting tick by tick simply because there is no such granularity. When you open a historical 1 min chart, for instance, there is simply no information about what happen with each of those 1 min bars. You only have OHLC snapshots of each 1 min. This is unfortunately the reality of the matter. Without additional granularity there is just no way to do this.