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:2019-01-18, Stock:NVO, The news for the past five days is as follows:
2019-01-11: NEWS1: 5 Reasons Why Investors Should Buy Novo Nordisk (NVO) in 2019.NEWS2: J&J raises U.S. prices on around two dozen drugs.
2019-01-14: NEWS1: 6 Bargain Stocks With Positive Earnings Growth Estimates.NEWS2: House Democrats launch drug-pricing probe into a dozen major health-care companies.
2019-01-15: nan
2019-01-16: NEWS1: 3 Top Diabetes Stocks to Watch in January.NEWS2: 3 Top Diabetes Stocks to Watch in January.NEWS3: 3 Top Diabetes Stocks to Watch in January.
2019-01-17: nan

Answer: Rise