After the 25% tariffs on goods from Canada and Mexico were halted for 30 days, the 10% tariff on Chinese goods took effect at midnight. Shortly after, China announced 10-15% counter tariffs on some U.S. products that are set to take effect on Feb. 10.
A trader exploited thin weekend liquidity and automated market-making bots on Polymarket to lock in a $233,000 profit, sparking debate over whether the strategy crossed the line into market manipulati...