cancel
An instruction to void a previously placed order that has not yet been filled. A market order cannot be canceled. In the case of an order that has been partially filled, an order to cancel will be applied to the unfilled portion of the original order.
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limit on close (LOC)
open order
set against
either-or order
order
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market failure
ISA
most actives
Organisation for Economic Co-operation and Development
marginal pricing