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:2018-08-21, Stock:APD, The news for the past five days is as follows:
2018-08-14: NEWS1: Methanex Inks Natural Gas Supply Deals for Chile Operations.
2018-08-15: NEWS1: Eastman Chemical (EMN) Raises Prices of Glycol Products.
2018-08-16: NEWS1: Eastman Chemical (EMN) Raises Off-list Prices of Benzoic Acid.NEWS2: Celanese (CE) Set to Raise Prices of Acetate Flake Grades.NEWS3: 5 Reasons to Add Air Products (APD) to Your Portfolio Now.
2018-08-17: NEWS1: ArcelorMittal's (MT) Vega Unit to Restart Expansion Project.NEWS2: ArcelorMittal's (MT) Vega Unit to Restart Expansion Project.NEWS3: ArcelorMittal&apos;s (MT) Vega Unit to Restart Expansion Project.NEWS4: Celanese (CE) Gets Four New Patents for Sunett Sweetener.
2018-08-20: NEWS1: Here's Why You Should Hold on to Praxair (PX) Stock for Now?.NEWS2: Here's Why You Should Hold on to Praxair (PX) Stock for Now?.NEWS3: Here&apos;s Why You Should Hold on to Praxair (PX) Stock for Now.NEWS4: APD’s Joint Venture with Saudi Aramco and ACWA Power.NEWS5: Celanese Raises Price of Engineered Materials Polymer Products.NEWS6: Air Products Awarded Contract to Build, Own and Operate Coal-to-Syngas Plant to Supply Syngas for Jiutai New Material Co. in Hohhot, China.NEWS7: Air Products Signs Contract With Jiutai For Syngas BOO Project In China.NEWS8: Air Products Signs Contract With Jiutai For Syngas BOO Project In China.

Answer: Decrease