Check out this morning's top movers from around Wall Street, compiled by The Fly. 

HIGHER -

• Marinus (MRNS) up 59% after announcing patients given ganaxolone showed a significant 32.2% median reduction in 28-day major motor seizure frequency, compared to a 4% reduction for those receiving the placebo, achieving the primary endpoint in a study
• Aerie Pharmaceuticals (AERI) up 3% after announcing that its sterile fill production facility in Athlone, Ireland has received approval from the FDA for production of Rhopressa 0.02% for commercial distribution in the United States
• 3M (MMM) up 1% after providing August sales figures and Q3 revenue guidance
• NextEra Energy (NEE) up 4% after raising FY21 guidance and announcing stock split
• Kraft Heinz (KHC) up 2% after announcing new operating model, and providing Q3 guidance and long-term growth targets

DOWN AFTER EARNINGS -  

• Francesca's (FRAN) down 24%
• Lennar (LEN) down 3%

ALSO LOWER -

• Nikola (NKLA) down 6% after Bloomberg reported the SEC is examining whether Nikola has violated securities laws and after Hindenburg Research issued a followup to last week's short report
• Forterra (FRTA) down 5% after offering of 10M shares of common stock for holders