Unfortunately, he suffered a season-ending injury last week. Logically, this would seriously hurt his trade value for the Columbus Blue Jackets, but with the flat-cap requiring creativity with the LTIR system, Nyquist's value has actually increased.
If a team can acquire him now, place him on LTIR, and then activate him to use him with no penalty in the playoffs, they'll essentially add this puck-posession monster for free.