jerkstore,
HFT has become a bit of a catch all. As you point out I was not being very clear. I feel the payment for order flow, flash quotes, order internalization, and lack of equal dark pool regulation are the big issues.
hft has become a catch-all agreed, and it's a dangerous catch-all because it's stigmatizing a large group of participants in the markets with all of the markets problems. all of the issues you bring up aren't hft issues, they're structural/regulatory issues. associating these issues with automated traders is misrepresentative and disinformative. calling for regulation of this subset of the industry as a result of these issues is disingeuine at best.
Again, you obviously come from the stock world. Payment for order flow is very distinct from liquidity rebates. It is not clear from your post that you understand this.
ok, yes, in the options world it's a different dynamic. this however, does not mean hft is to blame. if the cboe makes stupid rules, it's going to have stupid markets. if you legalize theft, do you penalize the theives or do you chastize the shop owners who leave their doors open?
What is with your fixation on liquidity rebates? What comment on rebates do you find absurd exactly?
i obviously thought you were speaking of equities. you addressed the differences in the rebate structure. your comments made no sense from an equity standpoint.
This is where we disagree. Flash quotes are an enormous issue. They are banned on public exchanges (almost) while dark pools and order internalization still allow the largest companies to front run orders. Perhaps this is a definition issue.
this is an issue i think you don't understand. dark pools came into existence from the demand of buyside firms to try and hide their size from public markets. what you see taking place in dark pools is EXACTLY what you'd see occuring in public markets... price/liquidity discovery! if darkpools were not a value-add to the marketplace large buyside firms would be executing in public markets. seeing as how >50% of the volume is executing in these pools, i would say there's obviously added value for the buyside or they wouldn't be using it (as a note buyside IS the average investor represented by their pension/mutual funds). 'front running' in dark or public markets (the way it's being 'defined' by politicians and people in this thread) does not exist. if you or anyone defines 'front running' as using publicly available tools to identify price/liquidity discovery and trading ahead of it, then you've failed to understand one of the basic tenents of how markets actually work.
the internalization you speak of (which is exemplified in sub-penny trades) is not front running either, rather, it's a perfect example of the free market at work. you have a regulatory imposition (no sub-penny trading), and you have private exchanges who are not bound by that regulation providing that service to their customers. get rid of the limitation imposed on markets on specifying the degree of decimalization and boom problem solved. i hope you're seeing that most ALL of the issues we're discussing have their source in some bonehead sec regulation.
What industry am I demonizing? If your answer is any but politics, then you are mistaken.
you called the hft industry a cancer to markets. that's the type of bullshit propaganda rhetoric you'd here from levin and is PURE POLITICS. you, like most people, are intentionally associating and/or confusing an industry with structural/regulatory issues and use the two terms as if they were interchangeable. the effects of this will be bad for ALL traders as it will only spur MORE REGULATION.
I do think that the regulatory and current market structure encourages some very scummy HFT methods, which I feel are driving out those firms that provide actual liquidity to the marketplace. Future May 6th type of events, where most bids/offer disappear during periods of extreme one directional order flow, will be a natural result. Again this is the fault of regulators, rather than the trading companies. The market participants are merely doing what they need to do to stay in business.
ok, i agree with the second part which seems like it's revising the first part. market participants are adapting to regulation, trying to stay in business, so how can it be scummy? i think you realize, it's the regulation that creates these abnormalities. get rid of the regulation, you actually will have fair and orderly markets.
re may 6th... the reason most bids disappeared that day was twofold... 1) liquidity providers were stuffed to the gills with long exposure and the cost to hedge became ridiculous, there was no way to hedge. 2) due to exchange 'bust' rules, there's very little incentive for market makers to provide liquidity on markets after certain percentage extensions (starting at 5-10%) when the probability of having that trade broken is VERY high, this in turn exacerbated point 1 and vice versa. if buyside firms feel it prudent to unleash massive orders in short time frames breaching those exchange bust boundaries, then imo, they should reap the consequences. live by the sword, die by the sword.
No. I want to fix it with PROPER regulation.
regulation is what's causing most of the issues we're seeing in our markets. putting people who don't trade in charge of making rules that limit market participantion will always be detrimental. however, these issues can be solved in the courts, which is what they're there for. holding exchanges responsible for market failures along with abolishment of most restrictive regulation will allow some semblance of order in the chaos. as it is now, exchanges are indemnified of all liability of participant action (or misaction). if held responsible for failure to keep their markets orderly, then we'd see an incredible amount of exchange based risk control, we'd see vola auction models like in europe, and we'd see much more punitive action against member firms (by exchanges) who in anyway harmed market structure. what we have now though, is an old boys club where the buyside ineptitude is forgiven with a pat on the back, and the liquidity provider is penalized for making markets. the current regulatory rhetoric (ie the witch-hunt for hft firms) will only serve to exacerbate problems. my posts here are an attempt to show this.