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Santos’ case represents the most severe among four disciplinary settlements announced by Kalshi, which has faced increasing scrutiny concerning insider knowledge risks and event outcome influence by market participants.
Santos is not the only individual disciplined for trying to game the prediction market system. Ben Midgley, a Republican candidate for the governorship of Maine, admitted purchasing under $1,000 worth of contracts related to his campaign. He accepted a $5,434.30 fine and a three-year suspension.
Meanwhile, Laurie Buckhout, a candidate for a North Carolina congressional seat, was fined $2,589.96 and suspended for three years after buying under $1,000 of contracts linked to her race.
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Kambi had set itself the ambitious target of delivering the entire tournament through AI. By the time Spain lifted the trophy, it had provided compelling evidence that automated trading could withstand the scale and intensity of sport’s biggest betting event while improving the experience offered to operators and their customers.
“The Fifa World Cup draws global attention in a way that no other sporting event can, and it was the best stress test of the technology we could have asked for,” says Oliver Lamb, SVP of trading at Kambi.
“We also delivered a nigh-on limitless range of bet combinations, delivered in a more rapid and more seamless manner than we have been able to before.”
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Some exchange operators already filed plans to introduce KPI-linked event contracts. Those derivatives would be tied to metrics such as corporate earnings or, in more nuanced cases, Apple iPhone shipments or Tesla deliveries — just two examples — in a given quarter.
While sports event contracts remain the headline-grabbers for prediction market operators, there’s evidence that other categories are experiencing growth. As Bernstein points out, cryptocurrency event contracts account for at least 20% of the turnover on the two largest prediction markets.
In another encouraging non-sports sign, one of those operators notched just $2 million in commodities volume last year, but that figure surpassed $410 million in August alone and is approaching $600 million on a year-to-date basis.
