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:2019-11-20, Stock:PFE, The news for the past five days is as follows:
2019-11-13: NEWS1: UPDATE 1-J&J blockbuster loses ground to biosimilars despite Quebec court ruling.NEWS2: Should Investors Add Johnson & Johnson Stock to Their Shopping Lists?.NEWS3: Abbott Labs Chooses an Insider to Be Its New CEO.NEWS4: CENTOGENE Signs Data Access and Collaboration Agreement with Pfizer Inc..NEWS5: J&J's Remicade losing ground in Quebec health plan despite court victory.
2019-11-14: nan
2019-11-15: NEWS1: US Indexes Close Higher Friday and for the Week.NEWS2: Dow Jones Today: Stocks Climb on U.S.-China Trade Developments.NEWS3: Dow's 175-point jump led by gains in shares of UnitedHealth, Pfizer.NEWS4: Bristol-Myers Squibb and Pfizer Announce Randomized, Controlled Trial to Evaluate the Effect of Atrial Fibrillation Screening on Health Outcomes in Older Individuals.NEWS5: 3 Big Stock Charts for Friday: Snap, Pfizer and Splunk.NEWS6: Pharma Stock Roundup: MRK, GSK, ABBV, LLY's Pipeline & Regulatory Updates.NEWS7: 4 Big Drugmakers to Bet on After a Great Earnings Season.
2019-11-18: NEWS1: Stock Market News for Nov 18, 2019.NEWS2: FDA Approves Pfizer’s Biosimilar, ABRILADA™ (adalimumab-afzb) for Multiple Inflammatory Conditions.NEWS3: Pfizer- A Stealth Blockbuster in Heart Drugs.
2019-11-19: NEWS1: Akcea and Ionis Announce Closing of Licensing Agreement with Pfizer Inc. for Investigative Antisense Therapy AKCEA-ANGPTL3-L(Rx).NEWS2: Pfizer Gets FDA Approval for Biosimilar of AbbVie's Humira.NEWS3: Aerie to Acquire Dry Eye Disease-Focused Pharma Avizorex.NEWS4: How Pfizer (PFE) Stock Stands Out in a Strong Industry.NEWS5: Our Ultimate Stock-Pickers' Top 10 High-Conviction and New-Money Purchases.

Answer: Decrease