zero hedge Sun 2010-05-09 09:45 EDT

The Day The Market Almost Died (Courtesy Of High Frequency Trading)

A year ago, before anyone aside from a hundred or so people had ever heard the words High Frequency Trading, Flash orders, Predatory algorithms, Sigma X, Sonar, Market topology, Liquidity providers, Supplementary Liquidity Providers, and many variations on these, Zero Hedge embarked upon a path to warn and hopefully prevent a full-blown market meltdown. On April 10, 2009, in a piece titled "The Incredibly Shrinking Market Liquidity, Or The Black Swan Of Black Swans" we cautioned "what happens in a world where the very core of the capital markets system is gradually deleveraging to a point where maintaining a liquid and orderly market becomes impossible: large swings on low volume, massive bid-offer spreads, huge trading costs, inability to clear and numerous failed trades. When the quant deleveraging finally catches up with the market, the consequences will likely be unprecedented, with dramatic dislocations leading the market both higher and lower on record volatility." Today, after over a year of seemingly ceaseless heckling and jeering by numerous self-proclaimed experts and industry lobbyists, we are vindicated...absent the last minute intervention of still unknown powers, the market, for all intents and purposes, broke. Liquidity disappeared. What happened today was no fat finger, it was no panic selling by one major account: it was simply the impact of everyone in the HFT community going from port to starboard on the boat, at precisely the same time...It is time for the SEC to do its job and not only ban flash trading as it said it would almost a year ago, but get rid of all the predatory aspects of high frequency trading, which are pretty much all of them...HFT killed over 12 months of hard fought propaganda by the likes of CNBC which has valiantly tried to restore faith in our broken capital markets. They have now failed in that task too. After today investors will have little if any faith left in the US stocks, assuming they had any to begin with. We need to purge the equity market structure of all liquidity-taking parasitic players. We must start today with High Frequency Trading...

courtesy; day; dies; high frequency trade; Market; Zero Hedge.

naked capitalism Thu 2010-04-22 18:21 EDT

Guest Post: Are Interest Rate Derivatives a Ticking Time Bomb?

Washington's Blog

...Most economists and financial institutions assume that interest rate derivatives help to stabilize the economy. But cumulatively, they can actually increase risky behavior, just as portfolio insurance previously did. As Nassim Taleb has shown, behavior which appears to decrease risk can actually mask long-term risks and lead to huge blow ups. Moreover, there is a real danger of too many people using the same strategy at once... Given that the market for interest rate derivatives is orders of magnitude larger than credit default swap market -- let alone portfolio insurance -- the risks of a ``black swan'' event based on interest rate derivatives should be taken seriously...

Guest Post; Interest Rate Derivatives; naked capitalism; ticking time bomb.

zero hedge Wed 2009-11-25 11:52 EST

Albert Edwards Calls For The Next Black Swan: Expect Yuan Devaluation Following Deep 2010 Downturn

With everyone and their grandmother screeching that it is about time for China to inflate the renminbi, despite that such an action would be economic and social suicide for the world's most populous country, SocGen's Albert Edwards once again stalks out the Black Swan in left field and posits the contrarian view de jour: China will aggressively devalue the yuan following a deep 2010 downturn coupled with escalating trade wars. As Edwards says: "I think the next 18 months will see major ructions in the financial markets. The consequences of a double-dip back into recession next year require some lateral thinking. If the carry trade unwind results in a turbo-charged dollar, any collapse in the China economic bubble will be doubly destructive to commodity prices.

Albert Edwards Calls; Black Swan; Deep 2010 downturn; Expect Yuan Devaluation; Zero Hedge.

Tue 2009-10-27 13:03 EDT

`We still have the same disease' - The Globe and Mail

On anniversary of Lehman collapse, author of The Black Swan can say 'I told you so'...Nassim Nicholas Taleb: Central bankers have no clue. In the first place, the financial crisis was not a black swan. It was perfectly predictable. They ignored the phenomenal buildup in leverage since 1980. They acted like airline pilots who'd never heard of hurricanes. After finishing The Black Swan, I realized there was a cancer. The cancer was a huge buildup of risk-taking based on the lack of understanding of reality. The second problem is the hidden risk with new financial products. And the third is the interdependence among financial institutions.

disease; globe; mail.

Mon 2009-10-12 09:24 EDT

FORA.tv - Nassim Nicholas Taleb: A Crazier Future

The Future Has Always Been Crazier Than We Thought with Nassim Nicholas Taleb.Author Nassim Nicholas Taleb discusses his book, The Black Swan in relation to predicting the future, learning from the consequences of the unknown, and the power of randomness.

Crazier Future; FORA; Nassim Nicholas Taleb; TV.

Tue 2009-10-06 21:14 EDT

TraderFeed: Featured Book Look: Dear Mr. Buffett by Janet Tavakoli

Only when the tide goes out do you discover who's been swimming naked," Warren Buffett once observed. Janet Tavakoli's book Dear Mr. Buffett is less about the Oracle From Omaha than the various naked swimmers in the recent financial markets. The essence of her argument is that the recent financial turmoil is not the result of unpredictable black swan events; rather, it is the consequence of out and out malfeasance on the part of those who take risk and those who are charged with regulating it.

Featured Book Look; Janet Tavakoli; Mr. Buffett; TraderFeed.

The IRA Analyst Sun 2009-09-13 12:14 EDT

House Testimony: The Trouble With Models Starts With Subjectivity

...we have now many examples where a model or the pretense of a model was used as a vehicle for creating risk and hiding it. More important, however, is the role of financial models for creating opportunities for deliberate acts of securities fraud..the widespread use of [VaR] statistical models for risk management suggest that financial institutions are subject to occasional "Black Swans" in the form of risk events that cannot be anticipated...We don't actually believe there is such a thing as a "Black Swan."...leaders in finance and politics simply made the mistake of, again, believing in what were in fact flawed models...Or worse, our leaders in Washington and on Wall Street decided to be short sighted and not care about the inevitable debacle...We need to simply ensure that all of the financial instruments in our marketplace have an objective basis, including a visible, cash basis market that is visible to all market participants. If investors cannot price a security without reference to subjective models, then the security should be banned from the US markets as a matter of law and regulation. To do otherwise is to adopt deception as the public policy goal of the US when it comes to financial markets regulation.

House testimony; IRA Analyst; models starting; subject; Troubles.

Tue 2009-04-21 00:00 EDT

RGE - The Incredibly Shrinking Market Liquidity, Or The Upcoming Black Swan Of Black Swans

by Tyler Durden; ``quants close out a majority of their intraday positions at the end of each trading day, meaning that the vanilla money is stuck as a hot potato bagholder to what can only be classified as an unprecedented ponzi scheme''

Black Swan; Incredibly shrinking Market liquidity; RGE; Upcoming Black Swan.