Revelation comes amid mounting concern over online prediction market’s effects on integrity of financial system UK authorities are being urged to intervene after it emerged that the online prediction market Polymarket has been taking thousands of dollars worth of bets over whether HSBC and Lloyds...
Source: [Guardian World](https://www.theguardian.com/business/2026/oct/03/uk-polymarket-hsbc-lloyds-failures-banks)