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:2019-03-18, Stock:ABT, The news for the past five days is as follows:
2019-03-11: nan
2019-03-12: NEWS1: Abbott (ABT) Outpaces Stock Market Gains: What You Should Know.NEWS2: IOO, C, ABT, PM: ETF Inflow Alert.NEWS3: IOO, C, ABT, PM: ETF Inflow Alert.NEWS4: See what the IHS Markit Score report has to say about Abbott Laboratories..
2019-03-13: NEWS1: FDA medical adviser: 'Congress is owned by pharma'.NEWS2: Abbott (ABT) Outpaces Stock Market Gains: What You Should Know.NEWS3: Abbott (ABT) Outpaces Stock Market Gains: What You Should Know.
2019-03-14: NEWS1: Abbott Stock Isn&apos;t Heartbroken As FDA Approves New Valve Implant.NEWS2: Abbott Receives FDA Approval for Expanded Indication for MitraClip™ Device.NEWS3: Health Care Sector Update for 03/14/2019: AXGT, JNJ, BDX, PFE, ABT, MRK, AMGN.NEWS4: Health Care Sector Update for 03/14/2019: AXGT, JNJ, BDX, PFE, ABT, MRK, AMGN.
2019-03-15: NEWS1: Abbott (ABT) Gets FDA Approval for Expanded Use of MitraClip.NEWS2: Abbott (ABT) Gets FDA Approval for Expanded Use of MitraClip.NEWS3: Abbott (ABT) Gets FDA Approval for Expanded Use of MitraClip.

Answer: Decrease