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:2021-09-20, Stock:TMUS, The news for the past five days is as follows:
2021-09-13: NEWS1: SHAREHOLDER ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of T-Mobile US, Inc. - TMUS.NEWS2: T-Mobile and Metro by T-Mobile Coming to Walmart.
2021-09-14: NEWS1: All-new iPhone 13 Pro, iPhone 13 Pro Max, iPhone 13, iPhone 13 mini, iPad, and iPad mini Come to T-Mobile With "Forever Upgrade".NEWS2: Massachusetts is probing huge T-Mobile data breach.NEWS3: T-Mobile (TMUS) Partners With Walmart to Expand 5G Footprint.
2021-09-15: NEWS1: T-Mobile is Turning First Responder Smartphones into Body Cams with Latest Partnership.NEWS2: T-Mobile US, Inc. to Present at the Goldman Sachs 30th Annual Communacopia Conference.NEWS3: T-Mobile is Turning First Responder Smartphones into Body Cams with Latest Partnership.NEWS4: ATTENTION T-MOBILE CUSTOMERS: Labaton Sucharow Pursuing Claims Against T-Mobile for Multiple Data Breaches.
2021-09-16: NEWS1: T-Mobile US Appoints Mark W. Nelson as New Executive Vice President and General Counsel.NEWS2: CNH Industrial Joins 5G Open Innovation Lab as First Industry Partner; Lab Announces Batch #4 Companies.NEWS3: Telecom Stock Roundup: AT&T Offers Business Update, Juniper Boosts Portfolio & More.NEWS4: T-Mobile Adds In-Store Repairs and More Device Protection Benefits for Customers.NEWS5: Is Verizon Stock A Buy? 5G Wireless Competition Vs. AT&T, T-Mobile To Intensify.NEWS6: How T-Mobile's John Legere Ripped Up Your Wireless Contract.NEWS7: T-Mobile and Walmart Team Up on 5G.
2021-09-17: NEWS1: Is AT&T Stock a Buy?.

Answer: Decrease