DESCRIPTION: below you can find a step-by-step guidance in case you would like to understand about the minimum/maximum volume or lot size in order to open a position in any MT5 asset
POSSIBLE REASON: When you place a trade in MT5, it can be unsuccessful as you might enter an invalid volume (lot size).
RESOLUTION STEPS:
- Login to your MT5 account via PC application or web terminal from your Deriv account Trader's Hub here: https://app.deriv.com/appstore/traders-hub
- Right-click on a symbol (e.g Volatility 75 index)
- Click "Specification"
- You will then see the information about Minimal and Maximal volume
- Else, you may also refer to the "Max effective leverage" column in Trading specifications from this link: https://deriv.com/trading-specification/