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:2019-08-14, Stock:NVO, The news for the past five days is as follows:
2019-08-07: nan
2019-08-08: NEWS1: NVS vs. NVO: Which Stock Should Value Investors Buy Now?.NEWS2: NVS vs. NVO: Which Stock Should Value Investors Buy Now?.NEWS3: NVS vs. NVO: Which Stock Should Value Investors Buy Now?.NEWS4: If You Had Bought Novo Nordisk (CPH:NOVO B) Stock Five Years Ago, You Could Pocket A 32% Gain Today.
2019-08-09: NEWS1: Novo Nordisk (NVO) Q2 Earnings & Revenues Beat Estimates.NEWS2: Novo Nordisk (NVO) Q2 Earnings & Revenues Beat Estimates.NEWS3: Pharma Stock Roundup: AGN, NVO Earnings, EU Nod to SNY & ABBV Drugs for New Patients.NEWS4: Novo Nordisk's new diabetes, obesity drugs lift sales outlook.NEWS5: Novo Nordisk (NVO) Q2 Earnings & Revenues Beat Estimates.
2019-08-12: NEWS1: Why Earnings Season Could Be Great for Novo Nordisk (NVO).NEWS2: Why Earnings Season Could Be Great for Novo Nordisk (NVO).NEWS3: Why Earnings Season Could Be Great for Novo Nordisk (NVO).NEWS4: Will These 3 Good Performers Beat the Market?.
2019-08-13: NEWS1: How one Boston startup rode the diabetes investment wave to raise $126M.

Answer: Decrease