« WRGO Home | Email msg. | Reply to msg. | Post new | Board info. Previous | Home | Next

Are HFT Algos Taking Aim At Dominating And Manipulating The Wonderful World Of ETFs Next?

By: capt_nemo in WRGO | Recommend this post (0)
Tue, 14 Jun 11 3:13 AM | 25 view(s)
Boardmark this board | Reality news,,,,,,,,
Msg. 00400 of 18626
Jump:
Jump to board:
Jump to msg. #

GEEEEEEEE Ya think??????????? Why does one think they created the POS ETF's in the first place. Kill a whole sector with one stroke of the key. Works out pretty convenient for the algos. Doesn't it............


From Nanex:

On May 2, 2011 we began noticing a strange algo phenomena that would begin immediately after the official market close. It started with one issue, affecting only the ask price. It soon progressed into more stocks and soon began affecting both the bid and ask price. As of 6/10/2011 it is seen in over two dozen issues. The algo has several unique characteristics:

1. To date we have only seen the algo run after normal market hours (specifically between 16:00:00 EST and 16:15:00 EST).
2. It runs in short and long ETF issues (i.e. an ETF and it's Inverse ETF).
3. It averages approx. 2000 quotes per second on each issue it runs on.
4. Quotes from multiple exchanges follow the price.
5. It consistently raises the ask price and recently began dropping the bid price (many times until the bid hits zero). In the majority of cases it also moves the NBBO to the same outrageous price levels.
6. We have not seen any trades occur while the algo is running (yet). As it runs in fairly illiquid ETF's and after hours, this is likely due to the fact that there are no trading opportunities at the time.
7. It has increased it's scope of ETF issues every week.

It would be easy to say this algo is a test of some type -- if it was only seen on one or two days. However, seeing it run every day for six solid weeks (as of this writing), increasing in both symbol scope and frequency, raises many questions. One thing however is painfully clear; all one needs to bring a stocks quoting price to zero (on the bid side) or into the stratosphere (on the ask side) is the will to do so (and an algo that will blast thousands of quotes a second to raise/lower the NBBO in small increments, thus not violating the recently implemented stub quote rule).

READ MORE,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

http://www.zerohedge.com/article/are-hft-algos-taking-aim-dominating-and-manipulating-wonderful-world-etfs-next?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




Avatar

Realist - Everybody in America is soft, and hates conflict. The cure for this, both in politics and social life, is the same -- hardihood. Give them raw truth.




» You can also:
« WRGO Home | Email msg. | Reply to msg. | Post new | Board info. Previous | Home | Next