Boom Legend

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Marantelli says the London-based White Swan is a significant market maker on several secondary exchanges, accounting for as much as 40% of activity on some platforms. Its particular focus is the RFQ, parlay market.

“Just better margins,” he says of that decision. “I think it’s more defendable. It’s the area that fewer people can do well. So I think it’s more defendable margin, more ability to get long-term contracts and beneficial positions.”

Singles can be profitable, but parlay pricing requires the market maker to calculate the correlations between multiple outcomes and respond dynamically to individual requests. It is a skill set built over years in the sharper regions of the existing sports betting ecosystem.

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Some politicians stated their opinion that the legal gambling age in the Netherlands should be increased to 21 from the current barrier of 18 years old.

This isn’t the first time this policy has been mooted in the Dutch parliament. A 2025 bill proposed raising the age for “higher-risk” activities like online slots.

Van Bruggen insisted more time was needed to establish whether an age limit hike to 21 would actually have the adverse effect of pushing young people in the Netherlands towards unlicensed offerings.

What is Boom Legend?

Despite the revenue growth, land-based gross profit dipped 0.7% to R2 billion, largely due to the heightened investment in marketing.

“Looking ahead, as land-based gaming evolves into a more digital and experience-led environment, these initiatives, together with the implementation of a low-cost operating model, are expected to improve performance, increase market share, profitability and generate stronger returns over the medium term,” the company said.

Alongside gaming, hospitality revenue rose 2.8% to R1.29 billion despite an impact of around R20 million from war-related cancellations.