Opera’s aggressive pivot into the crypto space paid off in the markets on Monday, with shares climbing nearly 18% following the integration of Tether’s USDT into its MiniPay wallet. The Oslo-based company saw its stock jump from an opening price of $12.42 to$14.87 earlier Monday after announcing that users can now hold and transfer the world's largest stablecoin, alongside the gold-pegged token Tether Gold. Opera's shares finished the day trading at $14.10, still showing a more than 13% rise on the day. ...