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:2021-01-15, Stock:CMCSA, The news for the past five days is as follows:
2021-01-08: NEWS1: Why the Earnings Surprise Streak Could Continue for Comcast (CMCSA).NEWS2: Comcast Spectacor Advances Commitment to Renewable Energy and Sustainability.NEWS3: Roku Buys Quibi’s Library to Boost Free Streaming Service.
2021-01-11: NEWS1: Why big donors are giving more radical Republicans a pass.NEWS2: Is Comcast (CMCSA) Stock a Buy For 2021?.
2021-01-12: NEWS1: More companies pause political donations following Capitol riots.NEWS2: A Record-Breaking 5G Spectrum Auction Is Nearly Done. What It Means for AT&T, Verizon and T-Mobile..NEWS3: Regulatory scrutiny should apply to all content providers, including telecom companies: former Facebook executive.
2021-01-13: NEWS1: “The Office” is the most powerful force in streaming.NEWS2: “The Office” is the most powerful force in streaming.NEWS3: Anticipated Cord Cutting to Aid Streaming Providers in 2021.
2021-01-14: NEWS1: Xfinity Mobile to Offer Samsung Galaxy S21, Galaxy S21+ and Galaxy S21 Ultra.

Answer: Decrease