History tick data

[surfin]

Is it possible from 15 min char indicator get history tick data?

[NinjaTrader_Austin]

surfin, no it is not possible to go from 15 min data to tick data. If you think about it, a 15 minute bar has 5 data points: open, high, low, close, volume. Depending on what instrument you're looking at and at what time, that 15 minute bar could contain hundreds of thosands of ticks (like 3:45-4:00P EST for ES futures). There is no way to get all those ticks out of a 15 minute bar.

[surfin]

ok
but may be I can change in indicator time scale in tick char, can't I?

[NinjaTrader_Bertrand]

surfin, I'm not sure I follow what you attempt to accomplish, either the indicator runs a 15 min chart or on a tick chart you've chosen. With NinjaTrader 7 you can create indicators based on multiple series and for example you could mix time and tick intervals then to arrive at a combined result - http://www.ninjatrader.com/webnew/NT7/NinjaTrader7.html

If you run on a minute chart in 6.5 now, you can certainly set CalculateOnBarClose to false for this indicator update it's value with each incoming tick.

http://www.ninjatrader-support.com/HelpGuideV6/CalculateOnBarClose1.html