#### Welkin

##### Active member

I like to find ways to remove clutter from the charts so I came up with this. Figured others might find it appealing as well. Plots previous day's high, low and close, as well as the current days open on expansion. these values are taken from the daily aggregation.

Code:

```
#[email protected]
def NA = Double.NaN;
input agg = AggregationPeriod.DAY;
input showOnlyLastPeriod = no;
input showBubbles = yes;
input showValuesInBubbles = yes;
input spaceBetween = 1;
plot currentOpen;
plot prevDayClose;
plot prevDayLow;
plot prevDayHigh;
def exp = IsNaN(close[spaceBetween]);
currentOpen = if exp then open("period"=agg) else NA;
prevDayClose = if exp then close("period"=agg)[1] else NA;
prevDayLow = if exp then low("period"=agg)[1] else NA;
prevDayHigh = if exp then high("period"=agg)[1] else NA;
AddChartBubble(showBubbles, if IsNaN(currentOpen[1]) and !IsNaN(currentOpen) then currentOpen else NA, if showValuesInBubbles then "CurrOpen $"+currentOpen else "CurrOpen", Color.WHITE, yes);
AddChartBubble(showBubbles, if IsNaN(prevDayClose[1]) and !IsNaN(prevDayClose) then prevDayClose else NA, if showValuesInBubbles then "PrevClose $"+prevDayClose else "PrevClose", Color.YELLOW, yes);
AddChartBubble(showBubbles, if IsNaN(prevDayLow[1]) and !IsNaN(prevDayLow) then prevDayLow else NA, if showValuesInBubbles then "PrevLow $"+prevDayLow else "PrevLow", Color.RED, yes);
AddChartBubble(showBubbles, if IsNaN(prevDayHigh[1]) and !IsNaN(prevDayHigh) then prevDayHigh else NA, if showValuesInBubbles then "PrevHigh $"+prevDayHigh else "PrevHigh", Color.GREEN, yes);
currentOpen.SetDefaultColor(Color.WHITE);
prevDayLow.SetDefaultColor(Color.RED);
prevDayHigh.SetDefaultColor(Color.GREEN);
prevDayClose.SetDefaultColor(Color.YELLOW);
currentOpen.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
prevDayLow.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
prevDayHigh.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
prevDayClose.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
```

Last edited: