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:2018-08-28, Stock:APD, The news for the past five days is as follows:
2018-08-21: NEWS1: YieldBoost APD From 2.6% To 8.1% Using Options.NEWS2: YieldBoost APD From 2.6% To 8.1% Using Options.NEWS3: 5 Reasons That Make Celanese (CE) Stock a Solid Choice Now.NEWS4: 5 Reasons That Make Celanese (CE) Stock a Solid Choice Now.NEWS5: Air Products (APD) Clinches Jiutai Syngas Supply Contract.
2018-08-22: NEWS1: Air Products Acquires BHGE's Rotoflow™ Turboexpander Business; Extends Its Specialty Equipment/Services Capabilities.NEWS2: LyondellBasell (LYB) Wraps Up A. Schulman Acquisition.NEWS3: Cabot (CBT) Up 11% in 3 Months: What's Driving the Stock?.NEWS4: Cabot (CBT) Up 11% in 3 Months: What's Driving the Stock?.NEWS5: Ingevity (NGVT) Up 26% in 3 Months: What's Behind the Rally?.NEWS6: Ingevity (NGVT) Up 26% in 3 Months: What's Behind the Rally?.NEWS7: Praxair (PX) & Linde Merger Obtains EU Antitrust Approval.NEWS8: Praxair (PX) & Linde Merger Obtains EU Antitrust Approval.NEWS9: Ingevity (NGVT) Up 26% in 3 Months: What&apos;s Behind the Rally?.NEWS10: Praxair (PX) & Linde Merger Obtains EU Antitrust Approval.
2018-08-23: NEWS1: Huntsman (HUN) Opens New Manufacturing Facility in Vietnam.NEWS2: Huntsman (HUN) Opens New Manufacturing Facility in Vietnam.NEWS3: US Offers Steadiest Dividend Growth Through a Decade: 4 Picks.NEWS4: US Offers Steadiest Dividend Growth Through a Decade: 4 Picks.NEWS5: Eastman Chemical (EMN) Raises Prices of Acids and Alcohols.NEWS6: Eastman Chemical (EMN) Raises Prices of Acids and Alcohols.NEWS7: Methanex (MEOH) Up 26% in 6 Months: What's Behind the Rally?.NEWS8: Methanex (MEOH) Up 26% in 6 Months: What's Behind the Rally?.NEWS9: Mosaic (MOS) Stock Up 46% in a Year: What's Driving It?.NEWS10: Mosaic (MOS) Stock Up 46% in a Year: What's Driving It?.NEWS11: Methanex (MEOH) Up 26% in 6 Months: What&apos;s Behind the Rally?.
2018-08-24: NEWS1: Notable ETF Outflow Detected - MXI, VALE, SHW, APD.NEWS2: Notable ETF Outflow Detected - MXI, VALE, SHW, APD.NEWS3: Air Products (APD) Buys Rotoflow Turboexpander Business.NEWS4: CF Industries Up 19% in 3 Months: What's Driving the Stock?.NEWS5: CF Industries Up 19% in 3 Months: What's Driving the Stock?.NEWS6: Eastman Chemical (EMN) Raises Prices of Plasticizers.
2018-08-27: NEWS1: Univar, Kerry Ingredients & Flavours Reach Taste Agreement.NEWS2: Univar, Kerry Ingredients & Flavours Reach Taste Agreement.NEWS3: Univar, Kerry Ingredients & Flavours Reach Taste Agreement.

Answer: Decrease