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:2019-10-15, Stock:NVS, The news for the past five days is as follows:
2019-10-08: NEWS1: Can This Pharma Giant Undercut Regeneron's Biggest Moneymaker?.NEWS2: How Novartis Is Aiming To Undercut Regeneron's Biggest Moneymaker.NEWS3: Is Novartis (NVS) Outperforming Other Medical Stocks This Year?.NEWS4: Biogen Strengthens MS & SMA Portfolio as Competition Lurks.NEWS5: CORRECTED-UPDATE 2-Novartis gets FDA boost in crowded eye drug market.
2019-10-09: NEWS1: New Novartis Drug Tabbed as Blockbuster.NEWS2: Novartis' (NVS) Wet AMD Drug Beovu Obtains FDA Approval.NEWS3: NVS LOSS NOTICE: ROSEN, A TOP RANKED LAW FIRM, Continues to Investigate Securities Claims Against Novartis AG – NVS.
2019-10-10: NEWS1: Wet AMD Space in Focus: New Drug Approvals & Key Advancements.
2019-10-11: NEWS1: Progenics Pharmaceuticals Needs a Treatment for Sickly Corporate Governance.NEWS2: Pharma Stock Roundup: NVS' New Eye Drug Gets FDA Nod, NVO, GSK, PFE Sign Deals.
2019-10-14: NEWS1: The Zacks Analyst Blog Highlights: Novartis, J&J, Pfizer, Novo Nordisk and Glaxo.NEWS2: Roche Announces Positive Late-Stage Data on Rituxan in PV.

Answer: Rise