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The equity consolidated tape: 18 months to rewire market data economics

The FCA has committed to delivering a UK equity consolidated tape within 18 months, alongside a live market activity reporter and twin consultations closing 16 October 2026. For asset managers, banks and trading venues, the settled design questions mark the start of a repricing of market data, execution quality evidence, and best execution defence.

The FCA has settled the big design questions on the UK equity consolidated tape and put itself on the clock. The regulator says the package, published on 31 July 2026, puts it on a path to deliver the tape within 18 months, with two consultations (CP26/30 and CP26/31) open for feedback until 16 October 2026 (FCA). An interim market activity reporter for shares is already live, giving daily visibility of overall UK equity volumes before procurement of the full tape begins (FCA).

The strategic point is not the tape itself but what it does to the economics and politics of market data. The FCA's own diagnosis is blunt: greater choice of trading venues has increased fragmentation, obtaining a complete picture of activity is complicated and expensive, and market-wide data is often under-used, meaning the depth and liquidity of UK markets is under-appreciated (FCA). That is a direct challenge to the incumbent venue and vendor model. The bond tape, launched in June 2026, has already attracted more than 1.6 million licence subscriptions (FCA), suggesting latent demand at price points well below current data budgets.

For buy-side heads of trading and COOs, the implication is that best execution evidence, TCA benchmarks and venue analytics will shortly rest on a common public dataset rather than bespoke vendor stitching. Simon Walls, executive director of markets at the FCA, said a consolidated tape will make it 'simpler and easier for investors to see the whole market picture' and that 'today's package settles the big design questions and sets the path to deliver the tape within the next 18 months' (FCA). Once that dataset exists, boards will find it harder to accept execution reporting that cannot be reconciled to it, and vendor renewals covering the 2027-28 window should be scrutinised for exit rights and repricing triggers.

For venues, brokers and data vendors, the sequencing matters. The FCA has said it will consider consultation feedback before beginning procurement, and the same consultation asks how market quality should be monitored and what tools might be needed for proportionate intervention in future (FCA). That is a soft warning: the tape is arriving alongside a monitoring framework that could constrain fee structures or market structure practices later. Responding to CP26/30 and CP26/31 is therefore not a compliance exercise but a chance to shape the indicators against which one's own conduct will be judged. Firms that treat the October deadline as a legal team task will cede the framing to those that engage commercially.

There is also a capital markets signalling dimension. The tape sits within a wider FCA programme to improve transparency and confidence in UK markets (FCA), landing weeks before the Chancellor's 28 October 2026 Budget (HM Treasury). Expect ministers to cite the tape as evidence that London is closing the visibility gap with US markets. Senior leaders should assume the political narrative will run ahead of the technical delivery.

The practical test for boards over the next quarter: know what you will pay for market data in 2028, and who inside the firm owns the answer.

Sources

What this reveals

The consolidated tape is not just a data infrastructure change; it exposes how many firms have built execution quality narratives, TCA benchmarks and vendor economics on the assumption that fragmented, expensive market data is a permanent condition. Once a common public dataset exists, the gap between what boards have been told about execution quality and what an external observer can independently verify will become visible. Other leadership teams may wrongly believe their current best execution evidence and vendor contracts are robust, when in fact both were calibrated to a market structure that is about to change. The wider issue is a governance one: strategic assumptions embedded in supplier contracts, MI and board reporting rarely get revisited when the external baseline shifts.

Questions accountable leaders should ask

  • 01Can our current best execution and TCA reporting be reconciled to an independent public dataset, or does it rely on vendor-specific stitching that only we can see?
  • 02Which market data, venue and analytics contracts renew in the 2027-28 window, and do they contain exit rights or repricing triggers tied to the emergence of a consolidated tape?
  • 03Have we submitted a substantive response to CP26/30 and CP26/31, or are we relying on trade associations to represent a position we have not independently tested?
  • 04What assumptions in our execution policy, venue selection and data spend would need to change if the FCA's monitoring framework begins constraining fee structures or market structure practices?
  • 05How would our board know if execution quality evidence presented over the last two years no longer stands up once external observers can run the same analysis?

What accountable leaders should do now

  1. 1Commission a reconciliation exercise between current execution quality reporting and the interim market activity reporter data now, so any gap is surfaced under your own timetable rather than a regulator's or client's.
  2. 2Map every market data, venue analytics and TCA contract renewing between now and end-2028, and instruct procurement and legal to identify exit rights, repricing triggers and change-of-market-structure clauses before the tape is procured.
  3. 3Decide at executive committee level whether to file a substantive response to CP26/30 and CP26/31 by 16 October 2026, treating it as a strategic positioning exercise on future monitoring and fee constraints, not a compliance return.
  4. 4Brief the board on the specific assumptions in execution policy, best execution attestations and Consumer Duty value assessments that depend on the current data regime, and set a review point for once tape design is finalised.
  5. 5Establish a small internal working group linking trading, compliance, procurement and finance to track the tape timeline and translate design decisions into concrete impacts on cost base, MI and client reporting.

Explore the practical guide

This guide explains how to identify, test, and govern the assumptions that sit underneath strategic plans in regulated financial services. After reading, you will know how to surface hidden assumptions, rank them by consequence, and build the challenge process that stops a plan collapsing on contact with reality.

Read the guide

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