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The next great improvement?: Physicist says it is possible to use ships to facilitate high-frequency trading

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 Joel Katz, Managing Director at HyPerform Group - 4500+, jkat165@gmail.com Top 1% LinkedIn Profile 2012

 Monday, February 23, 2015

Science writer Mark Buchanan said it is possible to place ships at middle points between exchanges.


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5 comments on article "The next great improvement?: Physicist says it is possible to use ships to facilitate high-frequency trading"

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 Paul Brewer, Owner at Economic and Financial Technology Consulting LLC

 Tuesday, February 24, 2015



Highly dubious. Any cross border trade often involves a change of currency. At the midpoint of a wire between two fast moving market centers, quotes from either side are both milliseconds old. Even though the midpoint would be the first location where an algorithm could detect a mismatch in prices between the two exchanges, it is likely that both sets of quotes are already wrong due to local trading in each exchange. But if an arbitrageur locates his robot trading near one market's computers, then at least the local quotes have a chance of being fresh.

Perhaps one day major market participants will come together and agree to abandon this futile race towards nanosecond trading. There are alternatives, such as periodic two sided call markets. Simulation research (published with Jaska Cvitanic and Charles Plott) suggests that periodically matched call markets not only establish a practical limit to high frequency trading but could also have potential benefits in the form of faster and more stable corrections after flash crashes and other large sell offs.


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 Joel Katz, Managing Director at HyPerform Group - 4500+, jkat165@gmail.com Top 1% LinkedIn Profile 2012

 Wednesday, February 25, 2015



Paul. .agreed. The race for latency has gone absurd.


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 Brent Boyer, Research Scientist at Goral Trading Company

 Friday, February 27, 2015



Paul: I take your suggestion to mean that markets should be organized into regularly spaced auctions throughout the day. That correct? If so, that is something I have been intrigued with for years.



Do you have some favorite papers to recommend which explore the tradeoffs between continuous versus periodic trading?



A quick web search finds a couple of links like these:


http://www.igidr.ac.in/pdf/publication/WP-2010-006.pdf


http://goo.gl/8WjQwO



There must be better papers.


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 G. Fredrick Nowatzke, Owner at Red Peak Analytics, LLC

 Thursday, March 5, 2015



Why not just use spacecraft in geosync orbits or run fiber optic cables through the center of the Earth....errrr or locate all exchanges inside the core of the Earth....J. Verne did a sci-fi on this about 130 years ago. What states is pot legal in again?


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 Paul Brewer, Owner at Economic and Financial Technology Consulting LLC

 Saturday, March 7, 2015



Brent:


In response to your inquiry, here are links to the work I did on call markets in association with the Caltech Professors Jaska Cvitanic and Charles Plott. There are three versions or reports from the research.


A report for the UK Government, who sponsored my involvement in the simulation research:


https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/289041/12-1065-eia3-minimum-resting-times-vs-call-markets.pdf


Caltech Social Science Working paper: http://authors.library.caltech.edu/43205/7/sswp1365.pdf


Accepted article in J. of Applied Economics (payment or science direct access required):

http://www.sciencedirect.com/science/article/pii/S1514032613600100

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