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:APD, The news for the past five days is as follows:
2018-08-13: NEWS1: Celanese (CE) to Hike Prices of Acetyl Intermediates Products.NEWS2: Why Albemarle’s Catalysts Segment Revenue Rose despite Divestiture.NEWS3: Air Products (APD) Enters into $8B JV at Jazan Economic City.NEWS4: Why IFF’s Fragrances Segment’s Profit Margin Contracted in Q2.
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.

Answer: Rise