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:2021-11-22, Stock:AMT, The news for the past five days is as follows:
2021-11-15: NEWS1: American Tower Moves Into the Clouds with $10 Billion Data Center Deal.NEWS2: SHAREHOLDER ALERT: Rigrodsky Law, P.A. Announces Investigation of CoreSite Realty Corporation Merger.NEWS3: CORESITE ALERT: Bragar Eagel & Squire, P.C. Investigates Sale of COR and Encourages Investors to Contact the Firm.NEWS4: Top Real Estate News for Monday, Nov. 15, 2021: Cell Tower Giant to Buy Data Center REIT.NEWS5: Data Center Boom Reaps $18.8 Billion in Deal Volume in a Day.NEWS6: American Tower to Buy Data Center Manager CoreSite in $10.1 Billion Deal.NEWS7: Stock Market Opening Gains Fade; This Stock Hurts IBD 50; A Big Merger In Data Industry.NEWS8: American Tower to buy data center operator CoreSite for $7.5 billion.NEWS9: KKR, GIP to Acquire Data-Center Owner CyrusOne for $15 Billion.NEWS10: UPDATE 1-American Tower to buy data center operator CoreSite for $7.5 bln.NEWS11: American Tower Nears $10 Billion Deal to Buy CoreSite.NEWS12: CoreSite's stock rises toward another record after buyout deal with American Tower REIT valued at $10.1 billion.NEWS13: American Tower to Acquire CoreSite.NEWS14: Tesla, Crowdstrike Fall Premarket; Boeing, Dollar Tree Rise.
2021-11-16: NEWS1: American Tower (AMT) Announces Deal to Buy CoreSite for $10.1B.NEWS2: SHAREHOLDER ALERT: WeissLaw LLP Investigates CoreSite Realty Corporation.
2021-11-17: nan
2021-11-18: NEWS1: (COR): Johnson Fistel Investigates Proposed Sale of CoreSite Realty Corporation; Are Shareholders Getting a Fair Deal?.NEWS2: CORESITE REALTY INVESTOR ALERT BY THE FORMER ATTORNEY GENERAL OF LOUISIANA: Kahn Swick & Foti, LLC Investigates Adequacy of Price and Process in Proposed Sale of CoreSite Realty Corporation - COR.
2021-11-19: nan

Answer: Decrease