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:2021-09-15, Stock:NVO, The news for the past five days is as follows:
2021-09-08: nan
2021-09-09: NEWS1: 2 Top Healthcare Stocks That Could Boost Your Portfolio in September (and Beyond).NEWS2: Here's Why Novo Nordisk (NVO) is a Strong Growth Stock.
2021-09-10: nan
2021-09-13: NEWS1: Novo Nordisk A/S – Share repurchase programme.
2021-09-14: nan

Answer: Rise