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:2019-10-18, Stock:NVO, The news for the past five days is as follows:
2019-10-11: NEWS1: Pharma Stock Roundup: NVS' New Eye Drug Gets FDA Nod, NVO, GSK, PFE Sign Deals.NEWS2: Gilead-Galapagos Report Efficacy & Safety Results on RA Drug.
2019-10-14: NEWS1: The Zacks Analyst Blog Highlights: Novartis, J&J, Pfizer, Novo Nordisk and Glaxo.
2019-10-15: NEWS1: Top Analyst Reports for Intel, Oracle & Novo Nordisk.
2019-10-16: NEWS1: The Zacks Analyst Blog Highlights: Intel, Oracle, Novo Nordisk, ConocoPhillips and Advanced Micro Devices.
2019-10-17: NEWS1: PFE vs. NVO: Which Stock Is the Better Value Option?.

Answer: Decrease