It is as if the HFT lobby has been given the green light by the powers that be that it is safe to activate merely the bid-size quote stuffing algorithms, and not worry: the fact that the market is so one sided in its quote stuffing patterns is sufficient reason to worry of a concerted effort to push stocks higher, initiated from the very top, and effected by not only the Primary Dealer community but by the end-market "liquidity providers." Today, courtesy of Nanex we demonstrate that this type of illegal stock manipulation continues rampant to this very day, and the SEC still fails acknowledge that it is precisely the HFT market participants that persist in destabilizing stock prices, which have given up responding to fundamentals and merely move up or down based on quote stuffing interventions by those who plead innocence and claim to only be providing liquidity. Well take a look at the millions in fake, and thus illegal, bids demonstrated below and tell us just how any of this manipulation is "providing liquidity" - the second the patterns break, the algos responsible for the churn pattern disappear, thus eliminating numerous levels of so called bid liquidity below the NBBO: break enough patterns and you have another flash crash as the market once again goes bidless.
So while the SEC continues to pander merely to the interests of the market manipulation lobby, and is now doing it in more style than ever by refusing to answer to FOIA requests going forward, here is Nanex with yet more evidence that we no longer have a market, but merely a daily recurring crime scene.
In our original Flash Crash Analysis report, we dedicated a section to an observed phenomena we termed "Quote Stuffing", in which bursts of quotes (at very high rates) with extremely unusual characteristics were observed.
As we continue to monitor the markets for evidence of Quote Stuffing and Strange Sequences (Crop Circles), we find that there are dozens if not hundreds of examples to choose from on any given day. As such, this page will be updated often with charts demonstrating this activity.
The common theme with the charts shown on this page is they are obviously all generated in code and are algorithmic. Some demonstrate bizarre price or size cycling, some demonstrate large burst of quotes in extremely short time frames and some will demonstrate both. In most cases these sequences are from a single exchange with no other exchange quoting in the same time frame.
And here, for your viewing pleasure, are the illegal market manipulative churn patterns conducted exclusively by various HFT algos:
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