IP Library Granted Patent US 8,725,623
Granted Patent B2
US 8,725,623 · App. 12/031,843 · Granted May 13, 2014

Systems and methods for controlling traders from manipulating electronic trading markets

Inventors: Andrew C. Gilbert (Califon, NJ); Andrew Stergiopoulos (New York, NY); William P. Tselepis (New Providence, NJ)
Assignee: BGC Partners, Inc.
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,725,623
App. No.
12/031,843
Granted
May 13, 2014
Kind
B2
Abstract

Systems and methods are provided to control gaming in electronic trading markets. These systems and methods alleviate the problem of a seller or buyer trying to act on a trader's original bid or offer only to trade at an unfavorable level after the trader changes the bid or offer. A pricing method suspends trading for a period of time if a price difference between two bids or offers by the same trader is too great. A timing method prevents a trader from canceling or replacing a bid or offer for a period of time. These methods provide a more fair and efficient way of executing electronic trades.

Claims (18)

1. A method for controlling manipulation of an electronic trading market by a trader comprising the steps of:

providing, via a processor, an exclusive trading period wherein only a first trader is allowed to submit a bid or offer and a second trader is allowed to submit a hit or take; and

automatically providing, via the processor, a bid-offer period upon completion of the exclusive trading period, during which the processor prevents the first trader from canceling or replacing a submitted bid or offer.

2. The method of claim 1 , wherein during the bid-offer period the processor prevents the first trader from replacing the bid or offer.

3. The method of claim 1 wherein during the exclusive trading period, the processor allows the first trader to submit multiple bids or offers.

4. The method of claim 1 further comprising the steps of:

restarting the exclusive trading period upon the second trader submitting a hit or take.

5. The method of claim 1 , wherein during the bid-offer period the processor prevents the first trader from canceling the bid or offer.

6. The method of claim 1 further comprising allowing the second trader to respond to the bid or offer with a hit or take during the bid-offer period.

7. The method of claim 1 further comprising allowing the first trader to cancel or replace the bid or offer upon completion of the bid-offer period.

8. A system for controlling manipulation of an electronic trading market by a trader comprising:

a tangible memory storing programs to instruct a trading server to provide:

an exclusive trading period wherein a first trader is allowed to submit a bid or offer and a second trader is allowed to submit a hit or take, and

a bid-offer period that starts automatically upon completion of the exclusive trading period, during which the processor prevents the first trader from canceling or replacing a submitted bid or offer.

9. The system of claim 8 wherein the programs instruct the trading server to restart the exclusive trading period upon the second trader submitting a hit or take.

10. The system of claim 8 wherein the programs instruct the trading server to, during the bid-offer period, prevent the first trader from replacing the bid or offer.

11. The system of claim 8 wherein the programs instruct the trading server to, during the bid-offer period, allow the second trader to respond to the bid or offer with a hit or take.

12. The system of claim 8 wherein the programs instruct the trading server to allow the first trader to cancel or replace the bid or offer upon completion of the bid-offer period.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 7, 2014
From: GILBERT, ANDREW C.; STERGIOPOULOS, ANDREW; TSELEPIS, WILLIAM P.
To: ESPEED, INC.
Reel/Frame 032838/0848 →
MERGER Recorded May 7, 2014
From: ESPEED, INC.
To: BGC PARTNERS, INC.
Reel/Frame 032838/0879 →
Continuity (2)
Division 09851848 · May 9, 2001
Related Publication 20080133401A1 · Jun 5, 2008