| Issue Date | Cross Reference | Enquiries |
| Issued on 24 February 201424 February 2014, amended on 8 October 20188 October 2018 | 8.6.12(4) | Please contact Enforcement:— E-Mail Address : enforcement@sgx.com |
1. Introduction
1.1. As set out in Rule 8.6.12(4), SGX-ST may consider the monetary loss involved when deciding whether to cancel an error trade under Rules 8.6.13, 8.6.13A and 8.6.13B.
1.2. This Practice Note sets out how monetary loss would be computed under Rule 8.6.12(4).
2. Computation of Monetary Loss 2.1. Subject to paragraph 2.2, the monetary loss referred to in Rule 8.6.12(4) will be the difference between the value of the error trade and the value of the intended trade. The value of the intended trade will be determined as:
(1) in the case of an error in the entry of the volume of the order, the value of a trade for the actual intended volume, at the price at which the order was entered;
(2) in the case of an error in the entry of the price of a structured warrant, the value of a trade for the volume of the order which was entered, at the Reference Price as determined in accordance with Rule 8.6.13(2);
(3) in the case of an error in the entry of the price of all other securities or futures contracts, excluding bonds, the value of a trade for the volume of the order which was entered, at the Reference Price in accordance with Rule 8.6.13A(2) or Rule 8.6.13A(3); and
(4) in the case of an error in the entry of the price of a bond, the value of a trade for the volume of the order which was entered, at:
(a) the last traded price immediately preceding the error trade, where such preceding trade was executed on the same trading day as the error trade; or
(b) the best bid or best offer price at the time of the execution of the first share of the error trade.
2.2. Where an erroneous order results in more than one (1) error trades, monetary loss will be the aggregate monetary loss of all such error trades executed at prices outside the upper and lower limits of the no-cancellation range applied pursuant to Rule 8.6.4A, which are referred to SGX-ST for review under Rule 8.6.3.
Added on 24 February 201424 February 2014, and amended on 8 October 20188 October 2018.