Trustpilot surges in stock market debut as tech companies flock to London

Shares of the Danish firm climbed as much as 16% from the offer price of £2.65 ($3.65) Tuesday, which gave the company a valuation of £1.1 billion. The IPO raised about £473 million in total, with existing investors selling 161 million shares and the company itself issuing 17.6 million shares.