1. A Trading Member shall not cause or permit the equity in a customer’s margin financing account (such account being an account carried on the books of the Trading Member) to be 110% of the debit balance in the customer’s margin financing account or less.
2. Where the equity in a customer’s margin financing account is 110% of the debit balance in his margin financing account or less, the Trading Member:
   1. shall immediately require the customer to provide additional margin in the margin financing account within two Market Days from the date of the notice to increase the equity in the customer’s margin financing account to more than 110% of the debit balance in the customer’s margin financing account; and
   2. shall not cause or permit any new transaction to be made in the customer’s margin financing account, unless such new transaction will increase the percentage of equity over debit balance in the customer’s margin financing account.

Added on 3 June 20193 June 2019 and amended on 1 April 2025.