Based on the news about the stock in the past five trading days, please predict the rise or fall of the stock in the next trading day. If the stock is predicted to rise in the next trading day, please output [Rise], if the stock is predicted to fall in the next trading day, please output [Decrease].

Date:2018-10-30, Stock:NVO, The news for the past five days is as follows:
2018-10-23: NEWS1: How Novartis’s Alcon Performed in Third Quarter.
2018-10-24: NEWS1: What Analysts Recommend for Novartis after Q3 Earnings.
2018-10-25: nan
2018-10-26: NEWS1: Investor Expectations to Drive Momentum within Paratek Pharmaceuticals, Dell Technologies, Dover, Black Hills, Kinder Morgan, and Novo Nordisk A/S — Discovering Underlying Factors of Influence.NEWS2: Novo Nordisk Reports Results From PIONEER 8, Phase 3a Trial On Type 2 Diabetes.NEWS3: Novo Nordisk Reports Results From PIONEER 8, Phase 3a Trial On Type 2 Diabetes.
2018-10-29: nan

Answer: Decrease