Victrex enjoyed a large rise this morning after the high-performance polymer specialist upgraded expectations ahead of its year end. Trading momentum strengthened through the final quarter with improvement across key end markets and regions, allowing management to lift profit guidance. The update suggests operational progress is beginning to translate into stronger profitability, while ongoing efficiency measures could provide further support to margins moving forward.

Sovereign Metals moved sharply higher after highlighting the strategic rare earth potential of its Kasiya project. A new study indicated that an additional rare earth product stream could substantially enhance the project's economics while requiring only limited additional development. The announcement broadens the project's exposure to critical minerals markets and strengthens its long-term strategic significance as the company advances discussions with potential partners.

Mortgage Advice Bureau suffered a large fall after revising its expectations for the current year. The group cited a more challenging housing market backdrop and delays in expected lead generation for its Fluent division. While management pointed to the resilience of its broader platform and ongoing operational improvements, the update indicates that growth is likely to be pushed further into the future than previously anticipated.