11.4 Continuous trading 1 Incoming orders and quotes shall be executed in one or more parts at equal or different prices in accordance with the price-time priority principle. 2 If an order cannot or can only be partially executed, the remainder shall remain in the orderbook. Other validity specifications remain reserved. 3 The Exchange may in certain instances suspend trading. 4 The reference price shall be the price paid last. Reference price adjustments remain reserved.
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