| Article 11 | For matching a transaction, the order of priority of quoted purchase and sale shall be determined in the following manner: 
 
 Quotations for purchase at higher prices shall take precedence over purchase at lower prices and selling at lower prices shall take precedence over selling at higher prices. The order of priority of quotations at the same prices shall be determined in accordance with the sequence of their respective keyed-in time; provided that the order of priority of quotations keyed-in before opening of the market shall be determined randomly by the computer. 
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