---
id: "P:cAlgo.API.HistoricalOrder.HasTrailingStop"
kind: "property"
type: "T:cAlgo.API.HistoricalOrder"
url: "https://help.ctrader.com/ctrader-algo/references/Trading/HistoricalOrders/HistoricalOrder/HasTrailingStop/"
---

> Documentation index for agents: https://help.ctrader.com/ctrader-algo/llms.txt · machine index: https://help.ctrader.com/ctrader-algo/api.json

# HistoricalOrder.HasTrailingStop

Member of [HistoricalOrder](https://help.ctrader.com/ctrader-algo/references/Trading/HistoricalOrders/HistoricalOrder/index.md).

## HasTrailingStop

Returns true if order has trailing stop loss.

Environments: Desktop supported · CLI supported · Cloud supported.

C#:

```csharp
bool HasTrailingStop {get;}
```

Python:

```python
historicalOrder.HasTrailingStop: bool
```

### Returns

`bool` — 

Available since cAlgo.API 5.1.

### Examples

C#:

```csharp
var trailingOrders = HistoricalOrders.Count(order => order.HasTrailingStop);
Print("Historical orders with trailing stop: {0}", trailingOrders);
```

Python:

```python
trailingOrders = len([order for order in api.HistoricalOrders if order.HasTrailingStop])
api.Print(f"Historical orders with trailing stop: {trailingOrders}")
```