CMC Markets Surges Over 20% on Upgraded Full-Year Guidance

Shares of CMC Markets PLC (LSE:CMCX) experienced a significant jump of over 20% on Wednesday, trading at 562.5p, following an upward revision of its full-year 2027 income guidance. The online trading platform operator attributed the improved outlook to robust growth in its Business-to-Business (B2B) segment, which is positively impacting expected margins and overall profit.

The company now forecasts net operating income for FY2027 to reach at least £550 million, substantially exceeding its previous guidance range of £460 million to £480 million. Earnings Before Interest, Taxes, Depreciation, and Amortization (EBITDA) guidance has been set at £250 million. Operating expenses, excluding variable remuneration, are projected to remain around £280 million, indicating that the increased income will significantly boost profitability due to a largely fixed cost base.

CMC Markets highlighted that the strong performance is driven by the scalability of its B2B platforms, which are generating operational gearing and higher profit margins. The company anticipates further scaling opportunities within its B2B business over the next 12 months, with a continuous pipeline of new prospects. The next update from the group is scheduled for its HY2027 interim results on November 19, 2026.