Clients of Trading 212 UK will have the option to enable or disable via the 'Earn interest on your shares' section in the account's menu. If you don't see it yet, don't worry, we're still rolling it out, so your shares aren't lent.
Clients of Trading 212 Markets, our European entity, can't disable share lending. If you choose to opt-out, you will need to sell your shares and request the closure of your account. Accounts registered under our European entity will have the option to stop share lending later this year.