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:2018-12-19, Stock:APD, The news for the past five days is as follows:
2018-12-12: NEWS1: Air Products to Build, Own and Operate a New Large-Scale Air Separation Unit to Produce Liquid Oxygen, Nitrogen and Argon in Eastern Minnesota.
2018-12-13: NEWS1: Air Products (APD) to Build & Operate New ASU in Minnesota.NEWS2: Air Products (APD) to Build & Operate New ASU in Minnesota.NEWS3: Air Products (APD) to Build & Operate New ASU in Minnesota.NEWS4: See what the IHS Markit Score report has to say about Air Products and Chemicals Inc..NEWS5: Factors of Influence in 2018, Key Indicators and Opportunity within Cognizant Technology Solutions, Anadarko Petroleum, American Eagle Outfitters, MetLife, Groupon, and Air Products and Chemicals — New Research Emphasizes Economic Growth.
2018-12-14: nan
2018-12-17: NEWS1: Air Products Announces North American Price Increase for Liquid and Bulk Industrial Gas Products.NEWS2: Air Products and Chemicals Announced a New Facility in Minnesota.
2018-12-18: NEWS1: Air Products to Hike Liquid & Bulk Industrial Gas Prices.NEWS2: Air Products to Hike Liquid & Bulk Industrial Gas Prices.NEWS3: Air Products to Hike Liquid & Bulk Industrial Gas Prices.NEWS4: Air Products and Chemicals Increases Gas Prices in North America.

Answer: Decrease