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:2018-08-20, Stock:ABT, The news for the past five days is as follows:
2018-08-13: nan
2018-08-14: NEWS1: IYH's Holdings Imply 10% Gain Potential.NEWS2: IYH's Holdings Imply 10% Gain Potential.
2018-08-15: nan
2018-08-16: NEWS1: How Is Bausch Health’s Salix Pharmaceuticals Positioned?.
2018-08-17: NEWS1: Portfolio Manager: watch these 3 stocks.NEWS2: 10 Dividend Aristocrats You Never Have to Worry About.NEWS3: S&P 500 Analyst Moves: ABT.NEWS4: S&P 500 Analyst Moves: ABT.NEWS5: What Does Baxter International’s Valuation Trend Indicate?.NEWS6: [$$] Give Me Your Hand by Megan Abbott — chemical sisters.

Answer: Decrease