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:2020-01-31, Stock:NVO, The news for the past five days is as follows:
2020-01-24: nan
2020-01-27: NEWS1: 5 US and Asian Health Care Companies With Good Financial Strength.
2020-01-28: NEWS1: SNY vs. NVO: Which Stock Should Value Investors Buy Now?.
2020-01-29: NEWS1: CVS to offer diabetes drugs at no out-of-pocket costs for PBM members.
2020-01-30: NEWS1: INSIGHT-On eve of Brexit, Britain faces critical test to defend drug trial crown.

Answer: Decrease