What it does

Round Number Levels keeps evenly spaced whole-number references on the chart around current price. It is built for traders who care about reactions near obvious psychological prices and want those levels visible without drawing them manually.

Who this is for

This page is a good fit for traders who want a readable Round Number Levels workflow without having to reverse-engineer the setup from forum posts or screenshots.

Key terms for this tool

Review the core trading and platform terms tied to this page before changing settings or using the study in a live workspace.

Support and ResistanceResistance ZoneSupport ZoneLiquiditySession Open

What it is not

Round Number Levels is a chart-context tool. It does not place trades, manage risk automatically, or promise that a specific pattern will resolve in one direction. Use it to organize decisions, not to outsource them.

Chart examples

This chart capture shows the study on a real NinjaTrader workspace. Use it as visual reference, then confirm behavior on your own instrument, session, and timeframe.

Round Number Levels overlaid on a chart so major whole-number price references stand out around current action.

Psychological levels on chart

A chart showing Round Number Levels marking clean psychological price intervals.

Best fit

  • Keeping psychological price references visible during fast sessions.
  • Watching how breakouts or reversals behave near obvious round numbers.
  • Adding light horizontal context without a more complex support-resistance tool.

Before using it live

  • Import the NinjaTrader 8 ZIP through NinjaTrader's normal import flow.
  • Choose an interval that makes sense for the instrument you trade.
  • Start on a clean chart so the new round-number levels are easy to inspect.
  • Review how the tool behaves on your actual session template, chart type, and instrument.

Settings to review

Interval

Sets the distance between each round-number level.

Levels each side

Controls how many levels are drawn above and below current price.

Show labels

Displays the numeric price label on each drawn round-number line.

Installation notes

  1. Import the NinjaTrader 8 ZIP through NinjaTrader's normal import flow.
  2. Choose an interval that makes sense for the instrument you trade.
  3. Start on a clean chart so the new round-number levels are easy to inspect.

Downloads

FreeIndicators Round Number Levels for NinjaTrader 8 NinjaTrader 8
Download

Source code

These source examples are provided for copy/paste workflows on other charting platforms. Review and test any script in a simulator before using it on a live chart.

TradeStation EasyLanguage MultiCharts PowerLanguage MetaTrader 4 MetaTrader 5 TradingView Pine Script
TradeStation EasyLanguage / MultiCharts PowerLanguage RoundNumberLevels.eld.txt 
{
  Round Number Levels
  FreeIndicators.com source example.
  Works as a starting point for TradeStation EasyLanguage and MultiCharts PowerLanguage.
}

Inputs: IntervalValue(25), LevelsEachSide(3);
Vars: Anchor(0), Offset(0), PriceLevel(0);

Anchor = Round(Close / IntervalValue, 0) * IntervalValue;

For Offset = -LevelsEachSide To LevelsEachSide Begin
  PriceLevel = Anchor + Offset * IntervalValue;
  PlotPB(Offset + LevelsEachSide + 1, PriceLevel, PriceLevel, "Round", DarkGray, 1);
End;
MetaTrader 4 MQL4 RoundNumberLevels.mq4 
// Round Number Levels
// FreeIndicators.com source example for MetaTrader 4.
#property indicator_chart_window
#property indicator_buffers 3
#property indicator_color1 DodgerBlue
#property indicator_color2 Crimson
#property indicator_color3 SeaGreen

double Buffer1[];
double Buffer2[];
double Buffer3[];

int init() {
   SetIndexBuffer(0, Buffer1);
   SetIndexBuffer(1, Buffer2);
   SetIndexBuffer(2, Buffer3);
   return(0);
}

int start() {
   int counted = IndicatorCounted();
   int limit = Bars - counted - 1;
   double intervalValue = 25.0;
   int levelsEachSide = 3;
   for(int i = limit; i >= 0; i--) {
      double anchor = MathRound(Close[i] / intervalValue) * intervalValue;
      Buffer1[i] = anchor;
      Buffer2[i] = anchor + intervalValue;
      Buffer3[i] = anchor - intervalValue;
   }
   return(0);
}
MetaTrader 5 MQL5 RoundNumberLevels.mq5 
// Round Number Levels
// FreeIndicators.com source example for MetaTrader 5.
#property indicator_chart_window
#property indicator_buffers 3
#property indicator_plots 3

double Buffer1[];
double Buffer2[];
double Buffer3[];

int OnInit() {
   SetIndexBuffer(0, Buffer1, INDICATOR_DATA);
   SetIndexBuffer(1, Buffer2, INDICATOR_DATA);
   SetIndexBuffer(2, Buffer3, INDICATOR_DATA);
   return(INIT_SUCCEEDED);
}

int OnCalculate(const int rates_total,
                const int prev_calculated,
                const datetime &time[],
                const double &open[],
                const double &high[],
                const double &low[],
                const double &close[],
                const long &tick_volume[],
                const long &volume[],
                const int &spread[]) {
   int start = prev_calculated > 1 ? prev_calculated - 1 : 1;
   double intervalValue = 25.0;
   for(int i = start; i < rates_total; i++) {
      double anchor = MathRound(close[i] / intervalValue) * intervalValue;
      Buffer1[i] = anchor;
      Buffer2[i] = anchor + intervalValue;
      Buffer3[i] = anchor - intervalValue;
   }
   return(rates_total);
}
TradingView Pine Script v5 RoundNumberLevels.pine 
//@version=5
indicator("Round Number Levels", overlay=true)

intervalValue = input.float(25.0, "Interval")
anchor = math.round(close / intervalValue) * intervalValue
plot(anchor, "Anchor", color=color.gray)
plot(anchor + intervalValue, "Upper round", color=color.gray)
plot(anchor - intervalValue, "Lower round", color=color.gray)

After the download

Keep the next step tied to this exact tool

Install it cleanly, subscribe for future updates if this workflow matters, or move straight into a structured request if the tool needs another platform or a custom version.

Limitations

  • The right interval depends heavily on the instrument and price scale.
  • Round numbers matter more in some markets and sessions than others.
  • These levels are references, not automatic signals.

Frequently asked questions

Does it repaint?

This indicator is designed as a chart reference tool, not as a hindsight-only backfitted signal. Even so, you should still test it bar by bar on your chart type to confirm how it behaves on the active bar.

Which platforms are covered?

NinjaTrader 8, TradeStation EasyLanguage, MultiCharts PowerLanguage, MetaTrader 4, MetaTrader 5, TradingView Pine Script are currently represented through downloads or source pages.

Is source code included?

Yes. This page includes source examples or links to platform-specific source pages where applicable.