Europe prepares a common record of bond trades

Europe’s proposed bond consolidated tape is intended to combine transaction reports into a common data feed. ESMA selected Ediphy, under the fairCT name, for the bond consolidated tape in July 2025. A year later, on July 6, 2026, it chose Etrading Software (Netherlands) for the over-the-counter derivatives tape. The regulator’s programme separates selection from authorisation. The selections therefore leave a further regulatory stage before an authorised service can reach customers.

For investors negotiating a bond purchase or sale, bringing information from venues and reporting services together by instrument could make comparable transactions easier to find. A completed deal supplies evidence about what another investor obtained. A fresh quotation is still needed to establish the price available now.

A completed trade and a fresh quote

Imagine a pension fund trying to sell a corporate bond. It sees that another investor sold the same security earlier in the day. That observation supplies a useful reference. It leaves several questions unanswered: how large was the earlier transaction, what has happened to interest rates since, and does a dealer want another position in that issuer?

Even a perfectly accurate transaction record describes a deal that has already occurred. A quotation offers terms for a prospective deal, usually subject to a quantity and a period of validity. Mixing the two can make a screen look more liquid than the underlying market. A stale trade can remain the latest observation even when the economic value of the bond has changed.

There is an established example of the reporting approach in America. FINRA’s TRACE system collects and disseminates information on corporate bonds and other fixed-income securities, using mandatory transaction reports from member firms for eligible securities. It provides an established model of transaction reporting separate from the venues and dealers arranging the trades.

A customer negotiating with a dealer gains evidence when comparable trades can be checked. A portfolio manager can examine whether an execution was reasonable against transactions in the same security. The size of any eventual reduction in European trading costs would still need measurement; greater visibility gives participants a basis for asking the question.

When was the price agreed

The usefulness of the combined feed depends on the meaning of each field. A transaction must be attached to the correct security. An amended report must not be mistaken for another trade. A publication timestamp must not be confused with the time at which the parties agreed the price.

These are economic distinctions. If interest rates move between execution and publication, a perfectly valid report can give a misleading impression of the current market. If two similarly named bonds have different maturities, combining them produces a price comparison that says more about duration than dealer competitiveness.

The European Commission’s technical-standards register records standards published in November 2025 covering tape input and output data, synchronisation of business clocks, authorisation and the commercial basis on which market data are supplied. Those definitions determine whether reports from different sources can be compared on the same basis.

Measuring the benefit to users

The first test should be whether users can reliably interpret the record. Coverage, corrections, timestamps and costs determine how much practical information a consolidated feed adds. A large number of messages is a poor substitute for a clean account of distinct transactions.

The second test is behavioural. Do customers obtain better evidence when comparing executions? Can smaller firms use the data without incurring disproportionate integration costs? Do quoted spreads or execution costs improve for comparable bonds and trade sizes? Such comparisons must account for changes in volatility and trading conditions. A calmer market can make an unsuccessful reform look effective, just as a shock can conceal genuine improvements.

For the pension fund seeking to sell, the practical gain would be a trustworthy account of recent comparable deals: the right bond, the right quantity and the time the price was agreed. The dealer’s willingness to take the position remains a separate constraint. The tape’s contribution is the evidence the seller can bring to that negotiation.