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:2020-06-01, Stock:PFE, The news for the past five days is as follows:
2020-05-22: NEWS1: Pfizer Inc. Recommends Rejection of Unsolicited Note Tender Offer by Huguenot Bond Liquidity, LLC.NEWS2: Coronavirus latest: Friday, May 22.NEWS3: Is Pfizer (PFE) a Great Value Stock Right Now?.NEWS4: The race for a coronavirus treatment is fanning fears of 'vaccine nationalism'.NEWS5: Telehealth is going to 'become the default' for patients: Ro CEO.NEWS6: Everything you need to know about the Oxford University vaccine and other efforts to beat coronavirus.NEWS7: The race for a coronavirus treatment is fanning fears of 'vaccine nationalism'.NEWS8: Pharma Stock Roundup: FDA Ok's Cancer Drugs for New Use, JNJ Stops US Baby Powder Sales.NEWS9: Coronavirus Vaccine Race Pushes Up Pharma Giants' Production.
2020-05-26: NEWS1: Hedge Funds Are Warming Up To Pfizer Inc. (PFE).NEWS2: Coronavirus update: Novavax begins vaccine trials; Brazil reports second-highest number of cases in world.NEWS3: Novavax expects COVID-19 vaccine trial results in July.NEWS4: Anti-anxiety medication prescriptions have spiked 34% during the coronavirus pandemic.NEWS5: The Zacks Analyst Blog Highlights: Moderna, Pfizer, BioNTech, Sanofi and GlaxoSmithKline.NEWS6: Merck Dives Into Covid-19 Fray With Two Vaccines and One Antiviral.NEWS7: Novavax and Merck Fuel COVID-19 Vaccine Hopes.NEWS8: Coronavirus Vaccine Efforts Continue, Novavax Begins Human Trial.NEWS9: ContraFect Corporation Announces Private Placement of Common Stock and Warrants to Pfizer Inc..
2020-05-27: NEWS1: The Zacks Analyst Blog Highlights: Novavax, Moderna, Pfizer, Gilead and Vir Biotechnology.NEWS2: Merck Inks 3 Deals for Coronavirus Anti-infective & Vaccines.NEWS3: Pharma exports a rare bright spot for Singapore economy as pandemic drives demand.
2020-05-28: NEWS1: Merck, Pfizer share gains contribute to Dow's 86-point climb.NEWS2: Dow up 200 points on gains in shares of Boeing, Pfizer.NEWS3: ER doctor: 12-18 month coronavirus vaccine timeline 'is extremely optimistic'.NEWS4: Pfizer (PFE) Down 1.9% Since Last Earnings Report: Can It Rebound?.NEWS5: Pfizer ties up with glass maker Corning for vial supply.NEWS6: Dow climbs 69 points on gains in shares of Boeing, Merck.NEWS7: Corning and Pfizer Announce Supply Agreement for Corning Valor® Glass Packaging.NEWS8: The lessons and consequences of a failed megadeal.
2020-05-29: NEWS1: Pfizer Shares Fall After-Hours After Suspension Of Cancer Study.NEWS2: Pfizer Falls On Disappointing Breast Cancer PALLAS Study.NEWS3: Pfizer stock plunges 7% after breast cancer study halted.NEWS4: Pfizer Provides Update on Phase 3 PALLAS Trial of IBRANCE® (palbociclib) Plus Endocrine Therapy in HR+, HER2- Early Breast Cancer.NEWS5: Why Moderna Stock Is Still Only Good for Speculators.NEWS6: Here’s why Citi says stocks have rallied — and why new fuel for gains is now needed.NEWS7: Dow Jones Today, Stocks Open Mixed Ahead Of Trump China Remarks; Coronavirus Vaccine Stocks Rise, Zscaler Spikes On Earnings.NEWS8: Dow Jones Today, Futures Tightly Mixed Ahead Of Trump China Conference; Coronavirus Vaccine Stocks Rise, Zscaler Spikes On Earnings.NEWS9: Final PROSPER Results Show XTANDI® (enzalutamide) Significantly Extends Overall Survival in Men with Non-Metastatic Castration-Resistant Prostate Cancer.NEWS10: 4 Stocks to Watch as Dow Breezes Past 25,000 Points.NEWS11: CFRX: Four Abstracts Published in 30th ECCMID Abstract Book; Financing Overhang Removed as Pfizer Makes Second Investment….NEWS12: XTANDI® (enzalutamide) Approved by Japan MHLW for the Treatment of Prostate Cancer with Distant Metastasis.

Answer: Decrease