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:2021-05-19, Stock:TMUS, The news for the past five days is as follows:
2021-05-12: NEWS1: 10 Best Communication Stocks to Buy Now.NEWS2: T-Mobile US, Inc. to Present at the UBS Future of 5G Event.
2021-05-13: nan
2021-05-14: nan
2021-05-17: NEWS1: Discovery with AT&T's media assets will put pressure on Netflix, others: analyst.NEWS2: Is AT&T Stock a Buy?.NEWS3: T-Mobile US, Inc. to Present at the Deutsche Telekom Capital Markets Day.
2021-05-18: NEWS1: Deutsche Telekom Is Considering Raising Its Stake in T-Mobile.NEWS2: T-Mobile US, Inc. to Present at the J.P. Morgan Technology, Media and Communications Conference.

Answer: Decrease