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:2019-11-19, Stock:NVO, The news for the past five days is as follows:
2019-11-12: nan
2019-11-13: NEWS1: Top Analyst Reports for Microsoft, Novartis & Novo Nordisk.
2019-11-14: NEWS1: Livongo Bounces Back After Revenue Guidance Boost.NEWS2: The Zacks Analyst Blog Highlights: Microsoft, Novartis, Novo Nordisk, Tesla and General Dynamics.NEWS3: FDA Panel Votes Against Lilly's Jardiance for Type I Diabetes.
2019-11-15: NEWS1: AstraZeneca/Merck's Selumetinib NDA Gets FDA Priority Status.NEWS2: 4 Big Drugmakers to Bet on After a Great Earnings Season.
2019-11-18: NEWS1: Here's Why AstraZeneca's (AZN) Shares Are Up Year to Date.NEWS2: Novo Nordisk downgraded by UBS on concerns over drug launch cost.

Answer: Decrease