Slicer order quantity reduction tool
View Patent ↗The disclosed embodiments generally relate to a slicer order quantity reduction tool. An example method for reducing a quantity of a slicer order includes calculating a collective quantity associated with available ones of a plurality of child orders; comparing the collective quantity and a reduction amount received in connection with a quantity reduction request for the slicer order; and determining, when the comparison indicates that the available ones of the child orders have insufficient quantity to meet the reduction amount, whether inflight ones of the plurality of child orders collectively have sufficient quantity to make up a shortfall of the available ones of the child orders.
1. A method for reducing a quantity of a slicer order including:
receiving, by a computing device, a quantity reduction request for a slicer order, wherein the slicer order is associated with at least one child order, wherein the quantity reduction request includes a requested reduction amount;
initializing, by the computing device, a remaining reduction amount to be the requested reduction amount;
calculating, by the computing device, an available quantity for available child orders, wherein the available child orders include child orders associated with the slicer order that are working at an exchange and not inflight;
comparing, by the computing device, the available quantity and the remaining reduction amount;
modifying, by the computing device, when the comparison of the available quantity and the remaining reduction amount indicates that the available quantity is insufficient to satisfy the remaining reduction amount, each of the available child orders;
reducing, by the computing device, the remaining reduction amount based on the modification of the available child orders;
calculating, by the computing device, when the comparison indicates that the available quantity is insufficient to satisfy the remaining reduction amount, an inflight quantity for inflight child orders, wherein the inflight child orders are child orders associated with the slicer order that are working at the exchange and are inflight;
comparing, by the computing device, the inflight quantity and the remaining reduction amount; and
repeating, by the computing device, when the comparison of the inflight quantity and the remaining reduction amount indicates that the inflight quantity is sufficient to satisfy the remaining reduction amount, until the remaining reduction amount is satisfied:
waiting, by the computing device, for an inflight child order to be completed;
modifying, by the computing device, the completed inflight child order; and
reducing, by the computing device, the remaining reduction amount based on the modification of the completed inflight child order.
2. The method of claim 1 , further including sorting, by the computing device, the child orders associated with the slicer order according to distance from market.
3. The method of claim 2 , wherein a first child order having a greater distance from market than a second child order indicates that the first child order is likely to be filled later than the second child order.
4. The method of claim 2 , wherein each of the available child orders is modified in order from farthest from market to nearest to market.
5. The method of claim 2 , wherein the distance from market is calculated according to price, and wherein the distance from market is calculated according to time sent to market for child orders of the same price to maximize the likelihood that the change will be successful.
6. The method of claim 1 , wherein the quantity reduction request for the slicer order is received from a user.
7. The method of claim 1 , wherein the quantity reduction request for the slicer order is generated by a trading device in response to at least one of an event and a condition.
8. The method of claim 1 , further including:
cancelling, by the computing device, undisclosed quantity of the slicer order; and
reducing, by the computing device, the remaining reduction amount based on the cancelation of the undisclosed quantity.
9. The method of claim 1 , wherein calculating the available quantity for the available child orders includes summing the working quantity for each available child order.
10. The method of claim 1 , wherein modifying an available child order includes cancelling the available child order.
11. The method of claim 1 , wherein modifying an available child order includes reducing the quantity of the available child order.
12. The method of claim 1 , further including modifying, by the computing device, when the comparison of the available quantity and the remaining reduction amount indicates that the available quantity is sufficient to satisfy the remaining reduction amount, at least one of the available child orders.
13. The method of claim 1 , wherein calculating the inflight quantity for the inflight child orders includes summing the working quantity for each inflight child order.
14. The method of claim 1 , wherein modifying a completed inflight child order includes cancelling the completed inflight child order.
15. The method of claim 1 , wherein modifying a completed inflight child order includes reducing the quantity of the completed inflight child order.
16. The method of claim 1 , further including sending, by the computing device, a notification of the reduction of the slicer order quantity.