---
id: "P:cAlgo.API.GetFitnessArgs.MaxBalanceDrawdown"
kind: "property"
type: "T:cAlgo.API.GetFitnessArgs"
url: "https://help.ctrader.com/ctrader-algo/references/Optimization/GetFitnessArgs/MaxBalanceDrawdown/"
---

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

# GetFitnessArgs.MaxBalanceDrawdown

Member of [GetFitnessArgs](https://help.ctrader.com/ctrader-algo/references/Optimization/GetFitnessArgs/index.md).

## MaxBalanceDrawdown

Gets the maximum amount of balance drawdown in account deposit currency.

Environments: Desktop supported · CLI supported · Cloud supported.

C#:

```csharp
double MaxBalanceDrawdown {get;}
```

Python:

```python
getFitnessArgs.MaxBalanceDrawdown: float
```

### Returns

`double` — 

### Examples

C#:

```csharp
protected override double GetFitness(GetFitnessArgs args)
{
    return args.NetProfit / Math.Max(args.MaxBalanceDrawdown, 1);
}
```

Python:

```python
def get_fitness(self, args):
    return args.NetProfit / max(args.MaxBalanceDrawdown, 1)
```