The TRADE 54 | Page 39

[ M A R K E T participants expect a drop in volumes once the rules change, but reiterates the buy-side “won’t simply sit on their hands”. SIs certainly have an opportunity to build trust - once lost in various dark pool scandals - and market share, despite the changes to the tick size regime which would have acted in their favour had it not been altered. The question remains can we expect more activity on lit venues than we previously thought? SIs were once considered to be the alternative to BCNs, but now you’ll be hard pressed to find market partici- pants who would bet on SIs sweeping up all order flow from BCNs. Speaking at The TRADE’s MiFID II Checklist event in London earlier this year, panellists agreed there is a place for SIs in a post-MiFID II world, but flow will not migrate solely towards that venue type and instead will migrate towards lit venues. Ultimate determining factor Alasdair Haynes, founder and chief executive officer of pan-European equities exchange Aquis, believes the cost of trading will be the ultimate determining factor above anything else when looking at lit venues, but the liquidity has to be there. Aquis Exchange has a unique and very innovative pricing structure in the form of a subscription model. In 2016, Haynes controversially announced plans to ban ‘predatory’ and ‘aggressive’ traders on the exchange, stressing that high-frequency trading activity is detrimental to the market. It turned out to be a good move and the exchange has seen considerable growth ever since as it evolved into one of the least toxic exchanges in Europe. “Cost will be the determining factor above anything else, but you have to have the liquidity and the fact we have substantial liquidity which is non-toxic is even more beneficial,” Haynes says. “There’s a number of things for firms to look at, if I cant cross internally I first look at cost, then it’s about where am I able to trade and which venue is best for reducing toxicity. The beneficiaries are the lit books which of course is the intentions of the regulators. I believe Aquis Ex- change’s time has come.” McLoughlin says cost is vital to his trading desk but adds this will be even more important moving into 2018. As MiFID II brings more data through extensive reporting requirements and the use of transaction cost analysis (TCA) to prove best execution, the wheat will certainly be separated from the chaff in the exchange R E V I E W | T R A D I N G V E N U E S ] world in the long-term. “Reversion and impact costs will be a massive factor as to where the order flow will migrate to in a post-MiFID II world,” he says. “Trading venues with good quality liquidity, low toxic flow and high fill rates will be the winners. With more data now informing the buy-side of costs, price reversion and fill rates it will be hard to argue against using those venues.” The overriding issue will be genuinely proving best execution under MiFID II and within that there are various characteristics, but market participants generally agree cost of transactions will be a key one. There is more onus on banks and dealers to prove they are also finding the best bid and offer spread alongside liquidity, so if a trading venue can offer these it Cost will be the determining factor above anything else but you have to have the liquidity… - ALASDAIR HAYNES, FOUNDER AND CEO, AQUIS EXCHANGE will be hard for dealers not to route orders to that exchange. With this in mind, trading venues like Aquis Exchange should be rather successful in 2018 and it isn’t just Haynes who believes the venue will thrive under MiFID II. Horan explains: “It is a really good model and very innovative to come up with the subscription based pricing. The decision to shut out predatory and aggressive trading activity has also worked in their favour. We analyse a lot of the data and it’s a fact that Aquis Exchange is one of the very lowest in terms of price reversion and Issue 54 TheTradeNews.com 39