What does a “minimum holding time of 5 minutes” mean?

When a liquidity provider responds to your quote request, it must continue to hold a quotation (which effectively means it must continue to make available an offer to trade for investors) for at least 5 minutes after it is posted on the Exchange’s trading system upon your request. This means that you can accept the quote (that is, agree to trade on that basis) within such 5 minutes, if it has not lapsed (see below).

However, it is important to be aware that even within those 5 minutes, the liquidity provider may need to adjust the bid and ask prices to take into account prevailing market conditions and changes in the price of the underlying asset. If that occurs, the liquidity provider will “refresh its quote” – that is, an adjusted quote will be posted on the Exchange’s trading system.

More importantly, if a liquidity provider’s quote is being traded by another investor within the 5 minute holding time and the quotation lapses, you need to submit another quote request if you wish to trade.