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:2018-05-10, Stock:NVO, The news for the past five days is as follows:
2018-05-03: NEWS1: Novo Nordisk (NVO) Q1 2018 Earnings Conference Call Transcript.NEWS2: Novo Nordisk (NVO) Q1 2018 Earnings Conference Call Transcript.NEWS3: Novo Nordisk (NVO) Q1 2018 Earnings Conference Call Transcript.
2018-05-04: nan
2018-05-07: NEWS1: Novo Nordisk Fights Payer Pressure With New Meds.NEWS2: Novo Nordisk Fights Payer Pressure With New Meds.NEWS3: Is Novo Nordisk A/S (NYSE:NVO) A Buy At Its Current PE Ratio?.
2018-05-08: NEWS1: European ADRs Move Lower in Tuesday Trading.NEWS2: European ADRs Move Lower in Tuesday Trading.
2018-05-09: nan

Answer: Rise