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:2021-05-07, Stock:NVO, The news for the past five days is as follows:
2021-04-30: nan
2021-05-03: nan
2021-05-04: NEWS1: Novo Nordisk A/S – Share repurchase programme.
2021-05-05: NEWS1: Novo Nordisk A/S (NVO) Q1 2021 Earnings Call Transcript.NEWS2: Novo Nordisk A/S to Host Earnings Call.NEWS3: Novo Nordisk's (NVO) Q1 Earnings and Sales Beat Estimates.NEWS4: Novo Nordisk lifts guidance after first quarter beats expectations.NEWS5: Novo Nordisk's net profit increased by 6% in the first three months of 2021.
2021-05-06: NEWS1: These Top 2 Healthcare Companies Are in a Race to Riches.

Answer: Rise