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:2021-05-17, Stock:CMCSA, The news for the past five days is as follows:
2021-05-10: NEWS1: Should You Consider Investing in Comcast Corporation (CMCSA)?.NEWS2: Comcast Business Works with LifeMoves to Implement Solutions that Address Homelessness in Silicon Valley.NEWS3: HOUSTON AREA URBAN LEAGUE TO EXPAND TECH TRAINING PROGRAM 
THROUGH PARTNERSHIP WITH COMCAST.
2021-05-11: NEWS1: 'The Sons of Sam' director on the boom in popularity of true crime documentaries.NEWS2: TIME’S UP urging NBCUniversal and HFPA to reform the Golden Globes.NEWS3: 3 Surprising Stocks Riding Disney's Coattails.
2021-05-12: NEWS1: 3 Things Cable TV Stock Investors Need to Know About the Industry's Future.NEWS2: Golden Globes’ Mushrooming Scandal Imperils Awards Show.
2021-05-13: NEWS1: Inside NBCU’s Bid to Become a Shopping Powerhouse.NEWS2: Comcast to Participate in J.P. Morgan Investor Conference.
2021-05-14: NEWS1: Time's Up CEO hits 'manifested racism' of Golden Globes, HFPA amid backlash.NEWS2: Streaming Services Thrive on Pandemic: 4 Stocks to Watch.

Answer: Decrease