Finding last X number of swing low/high

[PN720]

Hey guys,
I have a simple request. I'd like to find the last 10 maximum swing high or minimum swing low values. How can I do this in Ninjascript?

[NinjaTrader_Jim]

Hello PN720,

Thanks for your post.

I would recommend using the SwingHighBar and SwingLowBar methods of the Swing indicator to identify the BarsAgo indexes for swing highs and lows, and you can supply that Bars Ago index to a Low/High Price Series to reference what that bar value would be.

Some example code for printing out the last 10 instances of Swing highs and the associated High values is included below.

protected override void OnBarUpdate()
{

    if (CurrentBar < 500)
        return;
    ClearOutputWindow();
    Print(Swing(10).SwingHighBar(0, 1, CurrentBar) + " " + High[Swing(10).SwingHighBar(0, 1, CurrentBar)]);
    Print(Swing(10).SwingHighBar(0, 2, CurrentBar) + " " + High[Swing(10).SwingHighBar(0, 2, CurrentBar)]);
    Print(Swing(10).SwingHighBar(0, 3, CurrentBar) + " " + High[Swing(10).SwingHighBar(0, 3, CurrentBar)]);
    Print(Swing(10).SwingHighBar(0, 4, CurrentBar) + " " + High[Swing(10).SwingHighBar(0, 4, CurrentBar)]);
    Print(Swing(10).SwingHighBar(0, 5, CurrentBar) + " " + High[Swing(10).SwingHighBar(0, 5, CurrentBar)]);
    Print(Swing(10).SwingHighBar(0, 6, CurrentBar) + " " + High[Swing(10).SwingHighBar(0, 6, CurrentBar)]);
    Print(Swing(10).SwingHighBar(0, 7, CurrentBar) + " " + High[Swing(10).SwingHighBar(0, 7, CurrentBar)]);
    Print(Swing(10).SwingHighBar(0, 8, CurrentBar) + " " + High[Swing(10).SwingHighBar(0, 8, CurrentBar)]);
    Print(Swing(10).SwingHighBar(0, 9, CurrentBar) + " " + High[Swing(10).SwingHighBar(0, 9, CurrentBar)]);
    Print(Swing(10).SwingHighBar(0, 10, CurrentBar) + " " + High[Swing(10).SwingHighBar(0, 10, CurrentBar)]);
}

https://ninjatrader.com/support/helpGuides/nt8/?swing.htm

We look forward to assisting.