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11 October 2011

FT: Regulators to tackle high-speed trading


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欧州委員会が来週発表する予定の規則案によると、自動化された取引を行う機関は、価格変動が極度な水準に達している時にも「常時、継続的に」主要市場において価格を掲示することを強いられる。


The move is a sign that European regulators believe “high-frequency trading”, where dealers use computer programmes to trade at lightning fast speeds, could pose a threat to market stability.

The proposals are likely to provoke an outcry from some traders. They make no distinction between marketmakers, such as Getco, which routinely use algorithms to post prices continuously, and certain firms that use algorithms to carry out sophisticated trading strategies, or even asset managers that use algorithms to carry out trades over specific periods.

Any move to force traders to commit to being in the markets would put Europe ahead of the US in regulating automated trading. The proposals come as efforts to regulate HFTs are moving up a gear amid concern that ultra-fast trading and the use of computer algorithms to generate massive amounts of trades could destabilise markets, especially with the use of “directional” algorithms that critics say can exaggerate price movements.

Full article (FT subscription required)



© Financial Times


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