Polymarket, a US-owned online prediction market, is accepting thousands of dollars in bets on whether two major UK banks will fail, prompting calls for regulatory intervention.
The platform has recorded $77,507 worth of positions wagering on the collapse of HSBC and Lloyds by the end of this year, The Guardian reports. Polymarket allows users to bet on outcomes ranging from sports events to geopolitical incidents to hypothetical scenarios like alien discovery.
The revelation arrives as regulators worldwide scrutinize prediction markets over potential risks to financial system integrity. Polymarket operates without clear UK oversight, despite accepting bets on the solvency of systemically important British financial institutions.
No statement from UK authorities, HSBC, Lloyds or Polymarket is included in the available material. The amount wagered represents a small fraction of daily trading volumes on major financial exchanges but signals how prediction markets can monetize tail risks tied to real institutions.
The timing matters. Banks have faced periodic stress tests and regulatory pressure since the 2008 financial crisis. HSBC and Lloyds, both major employers and deposit holders, remain central to UK financial stability. Allowing external actors to accumulate financial incentives around their failure creates a novel alignment issue: traders profit if these banks collapse.
Polymarket operates from the United States and does not require the licensing or capital standards applied to traditional betting operators or brokers in the UK. The platform's terms permit trading on outcomes tied to real-world events involving named institutions and individuals.
The Guardian does not specify who requested intervention, whether regulators have responded, or what legal tools the UK currently possesses to regulate such markets. The piece does not detail the mechanics of the bets themselves, odds quoted, or whether the positions reflect genuine hedging activity or speculation.
The disclosure illustrates a regulatory gap. Prediction markets sit between gambling, derivatives trading and informal information aggregation. No single UK regulator has explicit jurisdiction over Polymarket's operations. The Financial Conduct Authority regulates derivatives and betting exchanges in the UK; the Bank of England oversees systemic risk to banks themselves. Where prediction markets fit remains ambiguous.