CFDs are a leverage product and can involve a significant risk of loss. Trading CFDs may not be suitable for all, therefore you should ensure that you understand the risks involved and take into account your individual circumstances.
Trader's Glossary

What is Equity?

1. When trading, your equity is your account balance, plus or minus the unrealised profit and loss from any positions you currently still have open. It is calculated as follows: Equity = Balance +/- Floating Profit/Loss.

2. A stock or other security that represents ownership of a given asset.