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:2021-09-22, Stock:CMCSA, The news for the past five days is as follows:
2021-09-15: NEWS1: Top Analyst Reports for JPMorgan, Alibaba & Comcast.
2021-09-16: NEWS1: 3 Value Stocks to Buy in September.
2021-09-17: NEWS1: Rupert Murdoch celebrates his 90th birthday with TV comeback bid.NEWS2: Comcast to Host Third Quarter 2021 Earnings Conference Call.NEWS3: Universal’s New Beijing Theme Park Will Ride on U.S.-China Ties.
2021-09-20: NEWS1: FreeWheel’s Strata Platform Partners With Strategus to Unlock Access to Premium CTV Inventory.NEWS2: 15 Best Blue-Chip Stocks to Invest In.NEWS3: Universal Studios opens Beijing park despite coronavirus outbreaks.NEWS4: Comcast's Internet Essentials Program Donates 3,000 Laptops and Free Internet Service to Baltimore City as Part of Company's Largest Laptop Donation of Its Kind.
2021-09-21: NEWS1: Comcast Expands Internet Essentials to Federal Pell Grant Recipients and Pledges $15 Million – in Free Internet Service and 25,000 Laptops – to Help Get Even More Americans Connected.

Answer: Decrease