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:2019-08-30, Stock:NVO, The news for the past five days is as follows:
2019-08-23: NEWS1: Novo Nordisk (NVO) Is Up 2.77% in One Week: What You Should Know.NEWS2: Novo Nordisk (NVO) Is Up 2.77% in One Week: What You Should Know.
2019-08-26: NEWS1: Gilead & Galapagos Close Research & Development Agreement.NEWS2: Gilead & Galapagos Close Research & Development Agreement.NEWS3: Gilead & Galapagos Close Research & Development Agreement.
2019-08-27: nan
2019-08-28: NEWS1: J&J (JNJ) Loses Landmark Opioid Case: What's Next for Pharmaceuticals?.NEWS2: J&J (JNJ) Loses Landmark Opioid Case: What's Next for Pharmaceuticals?.NEWS3: J&J (JNJ) Loses Landmark Opioid Case: What's Next for Pharmaceuticals?.NEWS4: Attention Biotech Investors: Mark Your Calendar For These September PDUFA Dates.
2019-08-29: NEWS1: Drugmaker's $27 million gift will have 'big impact' on NC State.

Answer: Decrease