Common use of To open a Range Spreads Contract on the Range Spreads Platform Clause in Contracts

To open a Range Spreads Contract on the Range Spreads Platform. you may open a Range Spreads Contract at the Price quoted by the Platform, at the time of such Trade, you may specify an Expiry Time at which the resulting Open Position shall be closed with no further intervention by you, unless sold by you prior to the Expiry Time.