Collegium Pharmaceutical was one of the largest
gainers by percentage points Thursday, closing 19.3 percent higher after news that its chronic pain medication, Xtampza, will be more accessible to patients with United Healthcare insurance.
For charter school students in New York City, the gains in Math are particularly notable — over nine
percentage points in proficiency (the largest gain for any group or sector)-- and underscored
by data showing that 15 of the 20 highest
gainers among New York States» high - poverty schools were charters (most located in NYC).