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:2018-05-09, Stock:NVO, The news for the past five days is as follows:
2018-05-02: NEWS1: Novo Nordisk (NVO) Beats Q1 Earnings Estimates, Sales Miss.NEWS2: Novo Nordisk (NVO) Beats Q1 Earnings Estimates, Sales Miss.NEWS3: NVS and NVO: Which Has Higher Upside Potential?.NEWS4: These Pharma Stocks Offer the Most Upside Potential.NEWS5: Novo Nordisk (NVO) Beats Q1 Earnings Estimates, Sales Miss.NEWS6: European Markets Climbed On Positive Corporate Earnings.NEWS7: European Markets Climbed On Positive Corporate Earnings.NEWS8: Drugmaker Novo Nordisk beats first quarter profit expectations, nudges up 2018 outlook.NEWS9: We have a policy of not taking list price increases of ab....NEWS10: [$$] Novo Nordisk shares climb as it lifts sales and profit.NEWS11: Novo Nordisk Q1 Profit Up 6%; Lifts Low End Of FY18 Outlook Range - Quick Facts.NEWS12: Novo Nordisk Q1 Profit Up 6%; Lifts Low End Of FY18 Outlook Range - Quick Facts.
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.

Answer: Decrease