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

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.