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:2018-02-13, Stock:APD, The news for the past five days is as follows:
2018-02-06: NEWS1: Eastman Chemical Displays Latest Polymer at MD&M West.NEWS2: Eastman Chemical Displays Latest Polymer at MD&M West.NEWS3: What Drove DowDuPont’s Specialty Products Segment in 4Q17?.NEWS4: Free Research Report as Air Products’ Sales Surged 18%; Non-GAAP Earnings 23%.
2018-02-07: NEWS1: Cabot (CBT) Earnings & Revenues Surpass Estimates in Q1.NEWS2: Cabot (CBT) Earnings & Revenues Surpass Estimates in Q1.NEWS3: LYB’s Olefins and Polyolefins Americas Segment Saw Robust Growth.NEWS4: LyondellBasell Posts Highest Revenue since 2Q15.
2018-02-08: NEWS1: PolyOne's Thermoplastic Elastomer Production to Come Online.NEWS2: PolyOne's Thermoplastic Elastomer Production to Come Online.NEWS3: Ashland to Increase Global Prices of Specific Products.NEWS4: Ashland to Increase Global Prices of Specific Products.NEWS5: Analysts Expect XLB To Hit $66.NEWS6: Analysts Expect XLB To Hit $66.NEWS7: Ashland to Increase Global Prices of Specific Products.NEWS8: PolyOne&apos;s Thermoplastic Elastomer Production to Come Online.
2018-02-09: NEWS1: PPG Industries to Exhibit Prefinish Coatings at LBM Expo.NEWS2: PPG Industries to Exhibit Prefinish Coatings at LBM Expo.NEWS3: See what the IHS Markit Score report has to say about Air Products and Chemicals Inc..
2018-02-12: NEWS1: Celanese (CE) Set to Hike Price of Acetaldehyde in Europe.NEWS2: Celanese (CE) Set to Hike Price of Acetaldehyde in Europe.NEWS3: IFF Set to Report Best 4th Quarter Yet.NEWS4: Celanese (CE) Set to Hike Price of Acetaldehyde in Europe.NEWS5: See what the IHS Markit Score report has to say about Air Products and Chemicals Inc..

Answer: Decrease