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:2018-09-06, Stock:NVS, The news for the past five days is as follows:
2018-08-29: NEWS1: GKOS Gains On Rival's Loss, TRPX Turns Heads, ZYNE Back On Track, SPHS On Watch.NEWS2: GKOS Gains On Rival's Loss, TRPX Turns Heads, ZYNE Back On Track, SPHS On Watch.NEWS3: Why Square, Glaukos, and Ballard Power Systems Jumped Today.NEWS4: Health Care Sector Update for 08/29/2018: GKOS,NVS,TLRY,JNJ,XENE.NEWS5: Health Care Sector Update for 08/29/2018: GKOS,NVS,TLRY,JNJ,XENE.NEWS6: Alcon Voluntarily Withdraws CyPass Micro-Stent from Global Market.NEWS7: European Commission Approves Novartis’s Tafinlar/Mekinist Combo.NEWS8: Health Care Sector Update for 08/29/2018: NVS,JNJ,XENE.NEWS9: Health Care Sector Update for 08/29/2018: NVS,JNJ,XENE.NEWS10: Why Glaukos Corporation Stock Is Soaring Today.NEWS11: Novartis' Tafinlar/Mekinist Combo Gets EU Nod for 3rd Disease.NEWS12: Novartis' Tafinlar/Mekinist Combo Gets EU Nod for 3rd Disease.NEWS13: Novartis’s Alcon in Q2 2018.NEWS14: Novartis&apos; Tafinlar/Mekinist Combo Gets EU Nod for 3rd Disease.NEWS15: Glaukos Stock Up After Competitor Recalls Glaucoma Surgical Device.NEWS16: Glaukos Stock Up After Competitor Recalls Glaucoma Surgical Device.NEWS17: Novartis’s Sandoz in Q2 2018.NEWS18: The Daily Biotech Pulse: Assertio Settles With Purdue, Emergent Biosolutions In M&A Mix, Novartis Eye Care Unit Recalls Stent.NEWS19: Novartis’s Innovative Medicines Business in Q2 2018.NEWS20: Novartis says glaucoma stent setback will not derail Alcon spin-off.NEWS21: Novartis eye care unit Alcon withdraws glaucoma stent.NEWS22: Novartis Says EU Approves Tafinlar In Combination With Mekinist.NEWS23: Novartis Says EU Approves Tafinlar In Combination With Mekinist.NEWS24: Alcon Voluntarily Withdraws CyPass Micro-Stent For Surgical Glaucoma From Market.NEWS25: Alcon Voluntarily Withdraws CyPass Micro-Stent For Surgical Glaucoma From Market.
2018-08-30: NEWS1: A Year After Cancer Milestone, Novartis’s Barrett Talks Next Steps.NEWS2: Glaukos Stock Rose 40.3% on August 29.NEWS3: Estimates and Recommendations for Novartis in August.NEWS4: Novartis’s Key Developments in August.NEWS5: Should You Be Tempted To Buy Novartis AG (VTX:NOVN) Because Of Its PE Ratio?.NEWS6: Mass. antibiotics developers say the field is getting slowly better.
2018-08-31: NEWS1: Analyzing Eli Lilly’s Q2 2018 Revenue Trend.NEWS2: Pharma Stock Roundup: Approval of NVS & ABBV Cancer Drugs, MRK's HIV Drug in Focus.NEWS3: Pharma Stock Roundup: Approval of NVS & ABBV Cancer Drugs, MRK's HIV Drug in Focus.NEWS4: Pharma Stock Roundup: Approval of NVS & ABBV Cancer Drugs, MRK&apos;s HIV Drug in Focus.NEWS5: 4 Large Cap Pharma Stocks in Focus on Robust Cancer Pipeline.
2018-09-04: nan
2018-09-05: NEWS1: Is WisdomTree International LargeCap Dividend Fund (DOL) a Hot ETF Right Now?.NEWS2: Is WisdomTree International LargeCap Dividend Fund (DOL) a Hot ETF Right Now?.

Answer: Decrease