Cost-Plus Billing: The Consequence of Growing Your Trading Business
Following up on my last blog about commission sharing arrangements and client commission agreements (CSA credits), I wanted to talk about some of the unexpected consequences (or requirements) that fall out of offering these arrangements. Nothing here is bad or problematic, unless you don’t understand it or are ill-prepared to address some additional client needs.
Based on recent news in the trade press and feedback from recent meetings, it appears that commission dollars and volumes for some agency broker dealers are starting to grow again. That’s good news. We think it’s driven in part by the use of Commission Sharing, CSA agreements and the access to new research.
However, this also has another consequence. Clients want to view their unbundled execution costs, seeing how much they are paying for this research as well as having greater transparency into their execution costs. In fact, it’s clear that clients are asking for cost-plus arrangements.
What does this mean? Well, in order to maintain that client, you’ll need to systematically calculate the specific costs of each trade, including maker/taker fees, complex exchange fees, SEC fees and other charges. Clients now expect you to charge them these explicit fees with an agreed upon mark-up. No longer can you charge the typical $0.04-$0.05 all-in commission fee.
The moment you fail to show these explicit costs and verify the mark-up, you’ll lose those clients and commission dollars to the next broker-dealer who can. You’ll have lost a client and wasted the resources that acquired in the first place. Even as commission dollars begin to rise, no one wants to take for granted a client relationship and lose it simply due to their inability to provide transparency and cost-plus billing.
Are you prepared?
The Expanding Significance of Explicit Cost TCA
Without question, measuring implied trading costs is an important gauge of a broker’s performance, but the current definition of Transaction Cost Analysis (TCA) is far too narrow. In addition to implicit costs, a comprehensive TCA program needs to include explicit trading costs as well.
Historically, TCA has focused on the measurement of execution quality. In other words, did I get the best price for an order relative to the time the order was placed? Measuring the trade timing success of brokers, venues and algorithms, with benchmarks such as VWAP or “implementation shortfall” is critical but does not paint the full TCA picture.
What is missing from traditional TCA is the calculation of explicit costs. Once believed to be easy to estimate, commissions paid to brokers, regulatory fees and most significantly exchange fees are today very difficult to measure due to the ever-increasing market fragmentation, the introduction of liquidity based fees and rebates and the frequency of fee schedule changes. In our experience at Firm58, on-demand visibility into explicit costs, as well as reports detailing the most economic venues, assets, traders, etc. can help broker dealers understand how to not only reduce expenses, but also make strategic decisions about where to funnel order flow.
Measuring market impact by comparing trades against benchmarks composed of price, time, and volume (implicit costs) in combination with measuring the fees actually levied by all trading constituents (explicit costs) is the only comprehensive form of TCA. In today’s increasingly fragmented market where margins are shrinking, explicit cost TCA is even more important, and accessing this information in a timely manner can result in significant savings and more proactive decision-making. As profitability becomes the key metric for success, competitive firms are actively seeking a comprehensive TCA program. Are you?


