About a-team Marketing Services
The knowledge platform for the financial technology industry

A-Team Insight Blogs

AIMA Offers Guidance to Best Execution Under MiFID II

Subscribe to our newsletter

For hedge funds and other investment managers with a thirst for information on how best execution will change under MiFID II, the Alternative Investment Management Association (AIMA) has just released its MiFID2 Best Execution Guide.

Best Execution under MiFID II differs from its predecessor’s provisions in two main ways. First, MiFID II requires investment firms to take “all sufficient steps” to ensure the best possible outcome when executing client orders, while MiFID I required only “all reasonable steps.” Second, it applies MiFID I’s best execution parameters – price, cost, speed and likelihood of execution and settlement, size and nature of orders – across a range of asset classes, whereas MiFID I applied only to equities.

According to AIMA, to comply with the new requirements, firms will need to review their execution policies and client disclosures (such as Investment Management Agreements). Fund managers also will be required to publish annual reports about their choice of trading venues and brokers.

AIMA’s guide aims to set out the practical considerations that firms will need to take account of in order to ensure they are ready for the MiFID2 deadline and maintain ongoing compliance standards. The guide was developed by AIMA in conjunction with a working group of members. The law firm Dechert LLP chaired the working group and is the sponsor of the guide.

Interestingly, AIMA reckons MiFID II’s reach will be felt outside of the EU. “Our recent MiFID2 survey indicated that some of our members with an international presence are setting the MiFID2 best execution requirements as their global standard,” says AIMA CEO Jack Inglis.

Subscribe to our newsletter

Related content

WEBINAR

Upcoming Webinar: From Monolith to Modular: Architecting Equity Trading Platforms for 24/5 and Beyond

Date: 14 October 2026 Time: 10:00am ET / 3:00pm London / 4:00pm CET Duration: 50 minutes Global equity markets are undergoing their biggest structural shift in decades. Extended and near-continuous trading, evolving market structures, and rapidly growing data volumes are placing unprecedented demands on trading infrastructure. In a recent TradingTech Summit New York poll from...

BLOG

FlexTrade Partners with Portx to Place Portfolio Construction Inside the OEMS

Portfolio construction has historically sat upstream of the trading desk, in the portfolio manager’s own environment. And more often than the industry likes to admit, in a spreadsheet. FlexTrade, the multi-asset execution and order management systems vendor, has integrated the construction, optimisation and risk analytics of Portx, the London-based portfolio construction and analytics provider, into...

EVENT

TEST Event page 2

Now in its 15th year the TradingTech Summit London brings together the European trading technology capital markets industry and examines the latest changes and innovations in trading technology and explores how technology is being deployed to create an edge in sell side and buy side capital markets financial institutions.

GUIDE

AI in Capital Markets Handbook 2026

AI adoption in capital markets has moved into a more disciplined phase. The priority is now controlled deployment: where AI can be used safely, where it can deliver measurable value, and how outputs can be governed, monitored and evidenced. The 2026 edition of the AI in Capital Markets Handbook examines how AI is being applied...