Range indicators

[Emma1]

Ninjatrader 7, please is there any reference to
1.'day', 'Previous day' previous time'.

Placing into code or programming ;
2. if OpenPrice > 10 at 12.00 and price < previous day high.

thank you.

[NinjaTrader_ChrisL]

Hello,

I am reviewing your inquiry and will be back with a reply shortly.

I look forward to assisting further.

[NinjaTrader_ChrisL]

Hello,

Thank you for the note.

You may use GetDayBar() to access any previous day.

You may select which data you want from that day.

For example:

Bars.GetDayBar(int tradingDaysBack).Open
Bars.GetDayBar(int tradingDaysBack).High
Bars.GetDayBar(int tradingDaysBack).Low
Bars.GetDayBar(int tradingDaysBack).Close

If I wanted the close from yesterday I would do:

protected override void OnBarUpdate()
{
  // Check to ensure that sufficient intraday data was supplied
  if(Bars.GetDayBar(1) != null)
    Print("The prior trading day's close is: " + Bars.GetDayBar(1).Close);
}

More on GetDayBar() here:

https://ninjatrader.com/support/helpGuides/nt7/zordertype.htm?getdaybar.htm

To access a bar at a specific time use GetBar()

More on GetBar() here:

https://ninjatrader.com/support/helpGuides/nt7/zordertype.htm?getbar.htm

This method takes a DateTime object so if you wanted the bar at 12:00PM today you would do something like this:

// Calculate the bars ago value for the 12 PM bar for the current day
  int barsAgo = CurrentBar - Bars.GetBar(new DateTime(2017, 7, 3, 12, 0, 0));
 
  // Print out the 12 PM bar closing price
  Print("The close price on the 12 PM bar was: " + Close[barsAgo].ToString());

Here is a publicly available link on the DateTime contructor:

https://msdn.microsoft.com/en-us/library/system.datetime.datetime(v=vs.110).aspx

For question 2,

if OpenPrice > 10 at 12.00 and price < previous day high.

// Calculate the bars ago value for the 12 PM bar for the current day
  int barsAgo = CurrentBar - Bars.GetBar(new DateTime(2017, 7, 3, 12, 0, 0));
 
  if(Open[barsAgo] > 10 && Close[0] < Bars.GetDayBar(1).High);

Please let me know if I may be of any further assistance.