Plus500’s acquisition cost fell 14%. Its implied total acquisition spend still rose

Plus500 cut its reported average user acquisition cost by 14% in the third quarter of 2026, from $1,344 to $1,150. Yet the company’s own customer count implies that aggregate acquisition spending increased. Multiplying Plus500’s 28,747 new customers by the reported $1,150 AUAC produces an estimated $33.06 million of marketing expense attributable to the metric. The comparable calculation for 22,644 customers at $1,344 produces $30.43 million. The unit cost fell, but the implied total rose by approximately $2.63 million, or 8.6%. The same pattern is stronger over nine months. The company reported 94,470 new customers at a $1,206 AUAC, implying $113.93 million, compared with $99.93 million a year earlier. That is a 14.0% increase in reconstructed acquisition spending despite a 5% reduction in the unit cost. This is not a contradiction. It is the arithmetic consequence of scaling a more efficient acquisition system. It does, however, change the meaning of a headline focused only on the lower AUAC.[1][2]

AUAC is an average, not the marketing budget

Plus500 defines AUAC as total marketing expenses divided by new customers in the relevant period. A new customer is someone depositing into a trading account for the first time. On that definition, multiplying the two published KPIs reconstructs the numerator, subject to rounding and any definitional differences between the interim metric and audited annual reporting. The calculation should therefore be described as implied or reconstructed expense, not an audited line item. Plus500 reports AUAC to the nearest dollar and new customers as a whole number. If only ordinary rounding is involved, the mathematical uncertainty from the AUAC display is small—roughly $14,000 in the latest quarter—but the company may make internal classification adjustments not visible in the trading update. The result remains directionally robust. The 27% increase in new customers was large enough to outweigh the 14% fall in cost per acquisition. Efficiency improved at the same time that the company committed more absolute resources to acquiring customers.[1][2]

The new customers increasingly came from businesses that generated a smaller revenue share

Plus500 also disclosed a second mismatch. Its non-over-the-counter businesses accounted for about 31% of new customers in the first nine months of 2026 but only about 16% of group revenue. Non-OTC includes futures and share dealing and, in 2026, a widening range of U.S. products and institutional channels. Applying the rounded shares to the reported totals gives a rough scale: approximately 29,300 of the 94,470 new customers were associated with non-OTC businesses, while roughly $106.6 million of the $666.1 million in group revenue came from that segment. The remaining businesses generated approximately 69% of new customers and 84% of revenue. Those figures cannot be used to calculate revenue per new customer. Revenue includes existing customers, institutional partnerships, interest income and activity accumulated across cohorts. A customer acquired late in the nine-month period had far less time to generate revenue than one active at the start. The percentages are also reported as approximate. What the mismatch does show is that the diversification engine is more advanced in customer acquisition than in revenue contribution. The group is acquiring a disproportionately high share of customers through non-OTC products while its current revenue base remains predominantly elsewhere.[1]

The mix may be an investment phase rather than weak economics

A lower revenue share than customer share can have several benign explanations. Newer products may be early in their monetisation cycle. Futures and prediction-market customers may deposit or trade differently from established OTC customers. Institutional B2B and B2B2C relationships may generate revenue on a timetable that does not map cleanly to retail customer counts. Some acquired customers may also become valuable through cross-selling in the planned multi-asset platform. Plus500’s update supports that interpretation. It described the non-OTC business as a growth platform, identified new partnerships with Wealthsimple and Nelogica, and said the proposed acquisition of U.S. broker-dealer Hedge would support a multi-asset “super-app” planned for the first quarter of 2027. Customer segregated funds exceeded $1 billion, while group cash remained above $775 million after dividends and buybacks. The alternative explanation is that newer channels currently require more customers to produce each dollar of revenue. The published metrics do not allow that hypothesis to be tested because they omit segment acquisition cost, cohort retention, deposit size, trading frequency and contribution margin. The group’s aggregate AUAC may also blend very different products and jurisdictions.[1]

Revenue growth did not require a fall in acquisition investment

Plus500 reported quarterly revenue of $203.2 million, up 11%, and EBITDA of $88.4 million, up 7%. Active customers rose 4% to 119,528, while average revenue per user increased 7% to $1,700. The combination indicates that the group generated more revenue per active customer while adding customers at a faster rate. The implied acquisition spend equalled about 16.3% of quarterly revenue, compared with approximately 16.7% a year earlier. So although the numerator increased, its share of revenue declined slightly. On that measure, the business did obtain greater scale efficiency. This reconciles the two readings. The absolute marketing commitment rose because Plus500 acquired many more customers. The expense intensity relative to revenue did not rise, because revenue also increased. Neither fact invalidates the other. The distinction matters for forecasts. A model that applies the lower AUAC while holding the number of new customers constant will understate spending if management continues to scale acquisition volumes. Conversely, a model that assumes marketing expense rose because efficiency deteriorated would also be wrong.[1][2]

What the evidence proves and what should be disclosed next

The rising implied spend is a multiplication, not a disclosed invoice total

The analytical reconstruction multiplies two reported quantities: 28,747 acquired customers by a reported average acquisition cost of $1,150, giving approximately $33.06 million. The comparable calculation is 22,644 multiplied by $1,344, or approximately $30.43 million. The resulting implied aggregate increased by about $2.63 million, or 8.6%, even though the unit acquisition figure declined roughly 14%. The apparent paradox disappears once the customer-count denominator is restored: materially more new customers were acquired at a lower average cost each.[1][2]

This remains an estimate derived from the company’s definition of average user acquisition cost. It is not a separately disclosed consolidated marketing-expense total. Brand advertising, affiliate commissions, retention spending, regional accounting and campaign timing may be included or excluded from the metric under the company’s methodology. A full cost-of-growth test would compare cohort quality, activation rates, future contribution margin and acquisition expense recognised in the actual accounts over a consistent multi-quarter period.[1][2]

The published KPIs prove that Plus500 acquired more customers at a lower average cost and that the multiplication of those figures produces a higher aggregate numerator. They also show that non-OTC businesses contributed a much larger share of new customers than revenue. They do not prove that marketing became less profitable, that non-OTC customers are lower quality, or that total marketing cash paid exactly equals the reconstructed figure. Lifetime value, retention, deposit size and contribution margin are missing. The company’s “higher-value customer” description may be correct even while the newest businesses are still under-monetised. To evaluate the finding, FXBrokers.ai would ask Plus500 to confirm that AUAC continues to equal total marketing expense divided by new customers for the quarterly and year-to-date figures; provide the unrounded numerator or explain any exclusions; disclose whether AUAC differs materially between OTC and non-OTC channels; and clarify how much of the 31% non-OTC customer share came from retail customers versus partner-distributed channels. The useful finding is therefore not that Plus500’s efficiency claim is false. It is that efficiency and investment moved in opposite-looking directions: the company paid less per customer, acquired many more customers and appears to have spent more in total. Investors need all three parts to understand the growth strategy.[1][2][3]

FXBrokers.ai used the company’s reported values without annualising them. The non-OTC reconstructions apply approximate percentages to group totals and are rounded; they are scale estimates, not segment accounts. The calculation intentionally avoids dividing revenue by newly acquired customers because the populations and earning periods are not matched. A definitive segment return analysis would require cohort revenue, retention, servicing cost and product-level marketing allocation, none of which can be recovered from the published averages.[1]

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