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Green Key Technologies awarded OTC matching algorithm patent

12 December 2013  |  1127 views  |  0 Source: Green Key Technologies

Green Key Technologies, a financial markets technology solutions provider, announced today that the United States Patent Office has awarded the company a patent for the design of their OTC liquidity allocation process called "Decline Ratio Matching".

Within Green Key’s Block Pool℠, a quote management platform used by OTC derivative participants, brokers are able to rank traders in the matching algorithm according to performance metrics such as their “decline ratio” by dragging them up or down in a GUI.

“The problem with indicative markets is the no obligation-optionality embedded into each market maker quote. Since quotes are not the same as firm orders, brokers are often probed with indications from traders searching for real liquidity only to have the trader decline should their quote be elected for a deal,” Anthony Tassone, Chief Executive Officer for Green Key Technologies, said.

To provide brokers with the tools for correcting this behavior, Green Key Technologies offers the ability to change the allocation algorithm, specifically the user ranking, which prioritizes how liquidity gets allocated. Within the Block Pool℠, brokers are able to see the historical number of times a trader accepted a deal versus the number of times they declined. Each trading firm is then assigned a “decline ratio” which can then be used to dynamically adjust their queue position up and down the order book relative to other trading firm’s decline ratios. Liquidity is therefore allocated to those firms with the highest probability of accepting the deal.

"Decline ratio allocation is a smart order router for OTC brokers that increases the integrity of their liquidity by firming up quotes,” said Tassone. “Voice brokers are already doing this over the phone. They know who is likely to flake and who is not. We have just quantified and automated the process and are thrilled the USPTO agrees it’s unique and novel”.

The patented liquidity allocation process was integrated into The Block Pool℠ by Stockholm based trading systems vendor Baymarkets.

“Decline Ratio allocation is extremely interesting to OTC Brokers,” Peter Fredriksson, CEO for Baymarkets, said. We have many brokers in various asset classes as clients and users of our trading platform Edge, the base for Block Pool℠. We believe the decline ratio algorithm has the potential to revolutionize OTC trading”. 

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