2. In early December, authorities announced that market circuit breakers would be introduced become effective from January 1 in an effort to limit the volatility seen during the savage, summer sell-off from June. The circuit breakers would see trading in shares, options and futures halted for 15 minutes if they fell by more than 5 per cent. On their first day of use, that first threshold was breached just after the return from the lunchbreak, prompting a 15-minute halt.
3. Blige will perform "Mighty River" from "Mudbound," the Oscar-nominated song she co-wrote with Raphael Saadiq and Taura Stinson. Blige is also nominated for best supporting actress for her role in "Mudbound." She is the first person to be nominated for both a performance and an original song in the same year.