December was a bad month for CBS Corporation shareholders, with values dipping to prices last seen in September 2015 — the five-year low point for the company.
So far in 2019, with the turmoil of Les Moonves and the drama of a possible reunification with Viacom in the rear-view mirror, CBS shares are on the upswing. On Thursday, a climb was seen as the company put the onus on Nielsen to get its act together should it want a new ratings contract.