The Hurricanes and Senators were among the busiest teams, for different reasons.
Carolina, which is competing for a playoff berth, was a buyer, acquired center Vincent Trocheck from the Florida Panthers and defensemen Sami Vatanen from the New Jersey Devils and Brady Skjei from the New York Rangers. The Senators, who are next to last in the East and 18 points behind the Toronto Maple Leafs for third place in the Atlantic Division, added to their trove of draft picks by trading forwards Vladislav Namestnikov to the Avalanche, Jean-Gabriel Pageau to the Islanders and Tyler Ennis to the Oilers.