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# Typical

## Definition

A collection of historical bar typical prices. Typical price = (High + Low + Close) / 3.

## Property Value

An **ISeries\<double>** type object. Accessing this property via an index value `[int barsAgo]` returns a double value representing the price of the referenced bar.

## Syntax

`Typical`

`Typical[int barsAgo]`

## Examples

```csharp
// Current bar typical price  
double barTypicalPrice = Typical[0];  
   
// Typical price of 10 bars ago  
double barTypicalPrice = Typical[10];  
   
// Current bar value of a 20 period exponential moving average of typical prices  
double value = EMA(Typical, 20)[0];
```