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Mark Palmer, CEO of StreamBase discusses how real-time liquidity mapping can be used to improve liquidity sourcing tools and what liquidity mapping offers th

Michele Patron, Senior Quantitative Trader, AllianceBernstein talks to Stuart Baden Powell, Head of European Electronic Trading Strategy, RBC Capital Markets about sell-side algorithms, efficient sourcing of liquidity, the need for pre- and post-trade transparency and high frequency trading.

Stuart Baden Powell, RBC:
Recently, there has been much discussion about improvements in sell-side agency algorithms: some would argue that the core ‘building blocks’ of scheduled and opportunistic algorithms remain virtually identical, built around the same underlying models; others would point to a more radical shift away from mere incremental enhancements. Regardless of view, what is clear is that the buy-side is taking control of its execution destiny. Concerns about a reduction in trust, together with insufficient transparency of internal operations from many brokers have all contributed towards the shift. Whilst some buy-side firms will purchase off-the-shelf, canned algorithms from the sell-side, marginally tweak them and call them their own, other institutional firms are taking matters more into their own hands. Quantitative trading has been of huge importance to hedge funds over recent years. However, there are now a few select long only houses moving to incorporate quantitative trading in-house and link this to their own fundamental trading strategies. AllianceBernstein would fall into that latter bracket – Michele, you have worked at both CQS and BGI and now run European Quantitative Trading at AllianceBernstein. Could you talk us through what you are up to?

Michele Patron, AllianceBernstein:
I think that the discussion about how much buy-side firms should rely on the sell-side for trading research should have a definite answer by now: it is well-recognised that saving transaction costs represents an important source of alpha – even for medium turnover strategies. In addition, the wealth of information that buy-side firms have about their own flow cannot be achieved by counterparties, especially in multi-broker interaction scenarios: an accurate estimate of an alpha decay profile, which could be based on simple internal factors (i.e. order reason or PM strategy), will give the buy-side an important trading advantage.

At AllianceBernstein, we see our counterparties as partners, both in the high and low touch space. Within Quant Trading – which is globally headed by Dmitry Rakhlin – we continually try to analyse and customize execution algorithms, after we have had open discussions with our key counterparties. The ‘building blocks’ that you referred to earlier, are in principle easy to understand, and all the algo offerings out there can be bucketed into a few categories: the sell-side can offer us a hedge with smarter technology and expertise around execution tactics. There are some very smart options available in the market to minimize the latency arbitrage effect on client flows. A good solution can be achieved without tweaking the most relevant variable for this problem – system latency.

Two key tasks for a buy-side trading desk are: sourcing liquidity efficiently – especially for high AD V orders – and managing momentum – for low AD V. Having the ability to provide electronic solutions to address the latter, gives traders the opportunity to concentrate on the first task.

AFME’s Securities Trading Committee Chairman Stephen McGoldrick unlocks the latest MiFID proposals and looks at the rules for Organized Trading Facilities, algo trading and a consolidated tape.

Organized Trading Facilities (OTFs)
The OTF regime began life as a specific regulatory wrapper to put around broker crossing systems, (which are a new mechanism for delivering an existing service). Crossing, which is almost the definition of a broker, has become highly automated. Whilst most crossing activities have not changed, other aspects of the industry were seen to require regulation – namely increased automation and greater scope of crossing. The initial proposals outlined an umbrella category of systems called OTFs, with one category created to hold broker crossing systems and another to hold the systems for G20 commitments around derivatives trading.

Stephen McGoldrick, AFME Securities Trading CommitteeWhen the MiFID II proposals came out at the end of 2011, the ‘umbrella’ aspect had been simplified into a structure intended to be ‘all things to all people’, which is where it has come undone. MiFID II has created a regulatory receptacle for a practice and the two things differ in shape. The broker crossing system does not fit into the receptacle that has been created for it because much of the trading is against the books of the system’s operators, which is prohibited under the current proposals.

The regulators do not want speculative, proprietary trading within these systems, but unwinding risk created by clients is both useful and risk-reducing. An opt-in mechanism for compliance, allowing traders to decide if they want their orders traded this way may be a solution. Conflict management of this sort is common in the financial sector, as it ensures that any discretion is not exercised against the interests of the client. Certainly, when it comes to measuring the client’s interests against the operator of an OTF, it is absolutely unambiguous that their interests must come first. Therefore, any exercise of discretion that disadvantages the client relative to the operator is already prohibited. A formal, documented process to ensure that segregation stays in place is good, but to effectively prohibit the vast majority of trading on broker crossing systems seems to abandon the regulators’ objectives – to increase transparency and protect clients.

Furthermore, trades allowed into a broker crossing system would be instantly reported, creating post-trade transparency. The current proposals call for OTFs to be treated in the same way as Multilateral Trading Facilities (MTFs), which fosters uncertainty about the waivers for pre-trade transparency. Currently, there are clear criteria for granting a waiver to a platform: one is that orders are large in size, the other is taking reference prices from a third party platform. The Commission will not, however, be making the decisions about waivers; they have been handed to the European Securities Market Authority (ESMA) to determine. There is a danger in specifying too stringent limits for these waivers, which would create a very different landscape from that explicitly envisaged by MiFID I.

Systemic Internalisers (SIs)
Our understanding is that regulators did not want to split activity that was in an OTF into two, but rather to regulate the broker crossing systems and to remove the subjectivity of SIs. The current SI proposal is aimed at regulating automated market making by banks, so that institutions make markets by reference to market conditions, not by reference to their clients. In MiFID I, the SI regime was introduced to protect retail investors, but subsequently this seems to have changed. When the European Commission (EC) was asked by the Committee of European Securities Regulators (CESR) to clarify the rationale for an SI regime, they declined to do so. As a result there is a distinct lack of clarity regarding the intent of the SI rules. If we had a clearer vision of the direction the regulators wished to take the market, then it would be far easier to assess whether the regulations were moving us in the right direction – or not.

Matteo Cassina of Citadel Execution Services Europe comments on the development of a European consolidated tape as well as a unified concept of best execution.

The long awaited proposals on the review of the Markets in Financial Instruments Directive (MiFID) were published in October 2011. The so-called MiFID II and MiFIR proposals aim to address, among other things, changes in the European market structure and competition between trading venues. Whilst the proposals, in their current form, do not provide as much detail as market participants had hoped, they represent a unique opportunity to address fundamental issues impacting the efficient functioning of Europe’s equity markets.

The EU legislative process is such that the European Parliament and the European Council will agree their negotiating positions, before embarking on a trialogue process mediated by the European Commission. The final legislative text may not be ready for implementation until as late as 2014, but this timeframe represents a good opportunity for the rules and their impact to be given adequate consideration. In particular, the issues of best execution and consolidated tape need to be given greater prominence during this review process, if policymakers are to honour the original objectives of MiFID, protect the retail investor and ensure Europe’s equity markets become efficient and competitive.

A key benefit of regulation is that it drives standardization of behaviour but thus far, this has not materialised (in the retail broker community in relation to best execution requirements). Large institutions have the capabilities to take advantage of the proliferation of alternative trading venues and are benefitting from cost reductions by being able to execute their orders in the venue which offers the lowest price for a security at a given time. The majority of retail investors, however, are still either unaware of, or do not have, the opportunity to access alternative trading venues. This means they do not always benefit from prices equal to, or better than, those available in primary venues.

While the principle of best execution is reiterated in MIFID II, it is not included in MIFIR which means that — once again — best execution is a principle, not a rule and therefore open to interpretation at the national level. This is in stark contrast to the best execution model in the US, where the requirements to achieve best execution are much more stringent. Currently, a retail broker in Europe can chose to route all of its trading to one single venue, on the basis that it has a good commercial relationship with that venue, or that it is too costly for the broker to connect to multiple venues. The broker may choose to send all orders to a venue with the highest chance of getting the best price, without necessarily guaranteeing that it is the best price at that moment in time. This is an unfair outcome for the retail investor and MiFID II/ MiFIR proposals, regrettably, do not go far enough to redress this.

Enforcing best execution will take time and will depend on broader market harmonization, but now is the time for regulators and retail investors to demand a more compelling definition of best execution. In particular, greater clarity is required around the execution policies provided by retail brokers to their clients. These policies are documents in which retail brokers explain how their best execution obligations are fulfilled under MiFID. Trading venues and brokers should also be required to provide execution quality statistics, detailing how well they performed in achieving best execution. This much needed clarity would, for example, result in firms having to justify — to both regulators and clients — why certain trading platforms are listed on their best execution policy and, why others have been omitted. In short, how and why some orders are routed to specific venues and not to those with the best price.

CIBC’s Thomas Kalafatis maps out the new CSA rules regarding direct electronic access and suggests its potential effects on brokers and institutional traders.

Are the updated Direct Electronic Access (DEA) requirements a response to patterns endemic to Canada or are they a response to patterns observed elsewhere?
Given the existing Investment Industry Regulatory Organization of Canada (IIRO C) rules and the timing of the Canadian Securities Administrator (CSA)’s DEA rule proposal, it is fair to say that the rules proposed by our regulators are intended to maintain consistency with changes in other jurisdictions and prevent regulatory arbitrage. We do not believe that the rules are the result of a specific effort to solve a localized Canadian problem, but rather a preventative measure to ensure structural issues that have arisen elsewhere will not take root in Canada.

The issues around direct electronic access raised in the United States (who is accessing marketplaces directly, and how they are ensuring automated systems will not malfunction) are less of a concern in Canada. TMX rule 2-501 limits who is eligible to receive DEA access, restricting DEA to wellcapitalized firms, or firms that are registered and regulated in certain other jurisdictions.

IIRO C Notice 09-0081 addresses how automated systems should be managed to mitigate the risk of malfunctions. It requires brokers to manage the risk of electronic trading by clients in the same way that they manage the risk of their own electronic trading. This includes ensuring that automated risk filters are in place, that order flow from an automated system can be interrupted/switched off by the broker, and that strategies are tested prior to being deployed to market. These basic, principlesbased protections have been effective at mitigating risk in Canada since well before the wave of automation hit our markets in 2008.

The proposed DEA rules are a movement away from the IOSCO principles-based approach that has traditionally been taken in Canada, towards a more prescriptive regime more like the 15C-3-5 rules introduced by the SEC in the United States this year. This builds consistency between the Canadian and American jurisdictions that are so closely intertwined.

Automated pre-trade risk filters are in place for many brokerdealers. How difficult will this regulation be to implement?
Broker-dealers will need to monitor the proposed rules closely, particularly with regard to their Sponsored Direct Market Access (SDMA) clients. These clients have their own sophisticated automated risk management systems in place – as required by UMIR rules and, more importantly, as a result of their own risk aversion. They connect directly to exchanges to minimize latency. The DEA rule proposes to change this, in parallel to 15C-3-5 in the US, in that brokers will need to have “direct and exclusive control” over the risk filters on client flow; this means that a duplicative set of filters operated by the broker will have to be put in place.

In this case, Canadian brokers benefit from the earlier adoption of 15C-3-5 in the United States where various technologies have been developed to meet SEC rules that went into effect in the summer of 2011. Depending on the needs of its client base, a Canadian broker can choose between several types of risk filter offerings operating in a latency range from the low milliseconds to the low microseconds. The only differentiator is cost, with a significant premium on the single-digit microsecond lowest latency offerings.

Generally, it is not economic for a Canadian broker to develop the ultra-low latency solutions in-house, and the Canadian broker community benefits from the availability of third party technologies developed to meet the US rules that came in to effect earlier this year.

Annie Walsh of CameronTec spoke to FX users to better understand the topical issues and challenges facing the OTC Foreign Exchange market and the central role FIX can play in addressing these challenges.

 Undoubtedly the capital markets in 2011 will be remembered for many history-making moments including some of the largest currency moves the market can remember. We have witnessed the global foreign exchange market — the most liquid financial market in the world with an average daily turnover in the vicinity of USD4 trillion — bear the brunt of one political crisis after another, causing widespread volatility and difficult to pick currency moves.

 
Currency friction in Europe and between the US Administration and China will no doubt remain a prominent feature of the global economy for at least the next 1 – 2 years. On top of this remains uncertainty of government, particularly in Europe, and the implications for continuity of fiscal and monetary policy.
 
Many investment banks too in their search for alpha have been left wondering ”where did the black box get it wrong?” following lack lustre P&L performance, almost industry-wide over recent months.
 
Without a formal open or close, the FX market presents a true ‘follow the sun’ global market, with inherent levels of opportunity and risk.
Against this uncertain backdrop, the FIX Protocol has great potential to centrally feature in what is undoubtedly the single greatest threat (opportunity, if you prefer) facing the global OTC FX market. That is of structural uncertainty compounded by impending regulatory change to be ushered in, courtesy of Dodd Frank, and MIFID II and III.
 
With no unified or centrally cleared market for the majority of trades, and little cross-border regulation, due to the over-thecounter (OTC) nature of currency markets, these are rather a number of interconnected marketplaces, where different currencies’ instruments are traded. Inevitably OTC FX will move, however grudgingly, away from its long-standing (self-serving) model of self-regulation, toward greater levels of transparency, regulatory oversight (either directly or indirectly) and centralised clearing.
 
A Two Speed FX Market
As currently drafted, spot, outrightsand swaps are to be exempt from Dodd Frank’s requirement to be traded via Swap Execution Facilities (SEFs) and be centrally cleared; FX options, Cross Currency (CCY) swaps and Non-deliverable Forwards (ND Fs), however, are not. A perhaps unintended consequence of this two speed approach is the potential for jurisdictional arbitrage, product/financial re-engineering and further fragmentation of execution venues and liquidity.
 
In the short term, it also means that the sell-side needs to fundamentally reconsider strategies for design, development and deployment of Single Dealer Platforms (SDPs). Multi asset class SDPs will now necessarily evolve to become simultaneously both an execution venue as a destination and a gateway to a SEF, depending on the instrument traded.
 

Raymond Russell, of the FIX Inter-Party Latency (FIXIPL) Working Group and Corvil lays out the use cases for the FIX Inter-Party Latency standard and the functionality of Version 1.0.

 Raymond Russell, CorvilGoals for FIXIPL

The principal goal of the Inter-Party Latency Working Group is to ensure interoperability between different latency monitoring vendors. Interoperability is essential because latency monitoring is vital to running a low-latency service, therefore the people building systems need confidence that they can start with one vendor and still migrate to another. What we have seen through the proliferation of latency monitoring systems across the trading world, whether DMA providers, market data providers or trading desks, is that often the problems in managing latency within an environment happen between the cracks. Most firms have a good handle on latency in their own environment because they have engineered it well, but when they connect into a counterparty, it gets tricky.
 
Use Cases
A trader who sees a slowdown in response time will want to understand why they have missed trades or why their fill rates are low, but there are multiple places where that latency could have occurred. One place is in the exchange matching engine, which in some respects is unavoidable. If there is considerable interest and activity in a symbol at the same time, those orders will have to queue in the matching engine, purely as a result of market activity. The latency might also have occurred in the exchange gateway. It is common practice for exchanges to load balance across multiple gateways to accommodate high volumes, and you might have hit a slow gateway. Perhaps the service provider you connect through may have oversubscribed their network and you could be caught in cross traffic unrelated to trading. We have seen all these things happen, so the ability to see where the latency is occurring requires a consistent set of time stamps across the architecture.
 
Most exchanges already employ latency monitoring in their own environment, and inter-party latency and the sharing of time stamps, while less important within the exchange, enables them to work with their members to identify areas of latency. The benefits unlocked through interparty latency are somewhat biased towards the end traders, but they also extend to brokers and market data providers, who receive better quality execution feeds and market data speeds, respectively.
 
For exchanges, the need for latency transparency is becoming a standard requirement as latency has become a competitive differentiator. To the extent that exchanges are comfortable with their own infrastructure and are ready to compete on their latency, they will want to share their latency measurements with members. In my experience, venues and brokers are no longer as reticent to share their latency figures as they were before.
 
Version 1.0 Rollout
Much of the work that we have done with Version 1.0 involved deciding how to produce a standard that on one hand is simple enough to be easily implemented, while ensuring it can still perform in all the basic use cases. Version 1.0, due out in December 2011, is clean and simple and emphasizes the core capability to publish time stamps. We have agreed on the technical scope and it is now going through the formal review procedures required to be standardized by FPL, including a public review. The other important part to be done before it is real is to get two different implementations. There are a number of things that will be ready in a few months’ time, such as distribution through multicast and the ability to automatically group several measurements together across the trade, which we will include in the next version later next year.
Simo Puhakka, Head of Trading for Pohjola Asset Management, shares his experience trading in the Nordic markets, giving his opinions on interacting with HFT, using TCA and knowing whether you can trust your broker.
 
Nordic HFT
The prospects for High Frequency Trading (HFT) are really up to regulators. It will be a free market, but as we all know, regulatory changes affect the whole trading landscape. For example, we can see what is happening in France and the debate that is going on in Sweden, which are quite hostile towards HFT, so those countries.
 
Personally, I think that HFT is a good thing for the market, as long as you have the proper tools to deal with it. There are a number of small firms that have been suffering from HFT
since MiFID I because they lack the proper technology and tools to measure and deal with it. We have not suffered in our dealings with HFT, and I would actually say in many cases, it is the opposite. HFT firms seem to add liquidity and when you have the proper tools to deal with it, you can take advantage of it. 
 
Speaking of tools, we started building our own Smart Order Router (SOR ) a year and a half ago. The goal was to create an un-conflicted way to interact with the aggregated liquidity. In this process we went quite deep into the data and turned processes upside-down with the result that we have full control of how we interact with the market. 
 
On the other hand, I welcome technological innovation from the sell-side; for example, brokers now disclose the venues where they execute trades on an annual basis. The surveillance responsibilities that brokers have are beneficial. Many of the small, local brokers and buy-sides, however, are now finding it challenging to upgrade their technology. 
 
Trusting your Broker
Our approach was to take control of our order flow and only use our brokers for sponsored access. We chose full control because, in some to deliver  what I am asking.These questions first arose a few years ago, and we realized we needed to create a transparent, fully-controlled, non-conflicted path to the market. How you interact with different venues – even lit venues, where you have more transparency – will affect your choice of strategy. In most cases, you are better off without brokers making decisions for you. The root of the problem is, when you send an order to the broker, what happens before it goes to the venue? What control do we have over the broker infrastructure, including their proprietary flow, internalization, market making and crossing, not to mention the routing logic?
 
 When we dug into the data, we were quite surprised to see that, although a broker was connected to all the dark liquidity, many of the fills were coming from that particular broker’s dark pool, suggesting there are preferences in the routing logic. Brokers want to internalize flow, which is not a problem, if you are aware of potentially higher opportunity costs. When it comes to dark liquidity, that is an even bigger problem, since our trades were often routed to the broker’s own dark pool or those it has arrangements with. 

The Commodity Futures Trading Commission’s (CFTC) Bart Chilton shares his thoughts on proposed measures to regulate the swaps market, including the Swap Dat

Senrigan’s Head of Trading, John Tompkins, and RBS’ Andrew Freyre-Sanders discuss the way event based funds use liquidity and the effect of ID markets in Asia.

Andrew Freyre-Sanders, RBS: What would you say Senrigan is known for among Asia hedge funds?

John Tompkins, Senrigan: What we are most known for now is being an event-driven fund that is entirely based out of Asia. Nick Taylor founded Senrigan in 2009, and he is known for doing event-driven trading and has been verysuccessful at it. Nick was at Goldman Sachs and Credit Suisse, where he ran Modal Capital Partners for nine years before going to Citadel with his team. Senrigan’s capital raising and first year metrics made the first two years a success.

AFS: I know you trade in the US and Europe as well, so is the global fund entirely based out of Asia?

JT: The entire firm is based in Hong Kong, although we have some analysts who spend extended periods of time in the regions of focus. If we do any US and European trading, it always has an Asian bent to it; for example, a UK or European listed company that has a large percentage of their business located in Asia. The few examples are Renault-Nissan, all the Chinese Depository Receipts (DRs) in the US and some Canadian companies doing M&A into Australia.

AFS: Event driven funds require quick access to liquidity.  How does the type of deal or event catalyst affect the relative weighting of these items?

JT: The exchanges and companies are smarter, so they generally halt or suspend the names coming into the announcement, and then you have a short window until a given stock starts to trade up towards the terms. Any reasonably-sized fund is not going to be able to get anything done in that time period. After the event, the main concern is your targeted rate of return for the particular deal, which is impacted by the closing timeframe, surrounding risk, regulatory approval, dividend payments, etc, and you set levels where you want to be involved.

Traditionally safe deals with very tight spreads are viewed as the simplest way to risk-reduce, so people take those off and we give liquidity then because we are comfortable with what we are taking on. A lot of people think about the event as just the announcement on the day, but it is actually the time between when you see it and the range gets set. Only if it closes sporadically do you need access to greater liquidity; most of the time, you just need to be in touch with providers rather than have direct access.

AFS: From a trading perspective, once a deal is gone, it is not about that deal. The only speed liquidity advantage is in having systems that can take advantage of the spreads when they may be moving around a certain level. Is that the case for you?

JT: It definitely is. The big differences between Europe and Asia are the number of auctions and the  number of times stocks stop trading, which is quite significant. Between three and four distinct times a day, you will have dislocations in spreads for a variety of reasons, and this is an opportunity to improve. Beyond that, a majority of sell-side firms are setting up their own dark pools and there are alternative exchanges in Japan. In those venues, we deal with liquidity providers and market makers who do not care about the individual mechanics of a name; they simply care about the level of spread that they can access.

The most relevant thing is making sure you have the connectivity turned on to access all the forms of liquidity that exist. There is a big differentiation between counterparties in Asia from an executing broker’s standpoint: e.g. what is their default, what do they turn on for you right away, whatcountries do they have their crossing engines in, who do they have in their pool as liquidity providers? You have to know to ask those questions, and it has been very helpful to do that.