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Did Slaying The Knight 'X1000 Algo' Kill The Equity Markets? 

By: capt_nemo in ROUND | Recommend this post (1)
Fri, 31 Aug 12 2:03 AM | 44 view(s)
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Submitted by Tyler Durden on 08/30/2012 15:46 -0400

Equity Markets
GETCO
HFT
New York Stock Exchange

Year-to-date, before the decimation that the Knight x1000 Algo wreaked upon the market, volumes had trended lower YoY but had not cratered. As the charts below suggest - in somewhat stunning technicolor - that since the Knight-algo was put-to-death, NYSE volumes have coincidentally plunged by 40%! Today's run-rate with an hour to go was the lowest of the year. For those that hang on the consideration that this is due to high-priced stocks and USD-volumes are stable - err, wrong answer - futures volumes cracked in half also (and that is a stable USD volume); The summer doldrums explains it - err, wrong answer - we are 20 percentage points below a normal summer-drop-off. The simple fact of the matter is, with retail suddenly the smart-money and exiting stage left (unable to trade this ridiculous market), it seems that losing one market-maker algo has almost halved trading volumes; what happens if GETCO ever goes down?

NYSE Volume is down 40% since the Knight Algo Slaying relative to the year-to-date prior...

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http://www.zerohedge.com/news/did-slaying-knight-x1000-algo-kill-equity-markets?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+zerohedge%2Ffeed+%28zero+hedge+-+on+a+long+enough+timeline%2C+the+survival+rate+for+everyone+drops+to+zero%29




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