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:2021-07-13, Stock:CHTR, The news for the past five days is as follows:
2021-07-06: NEWS1: Charter to Hold Conference Call to Discuss Second Quarter 2021 Financial and Operating Results.
2021-07-07: nan
2021-07-08: nan
2021-07-09: nan
2021-07-12: NEWS1: Analysts Raise Competitive, Pandemic Recovery Concerns For Charter Communications.NEWS2: Charter Communications Just Got Downgraded. Its Rich Valuation Isn’t Pricing In All the Risks..NEWS3: Charter Communications stock downgraded amid competitive concerns.

Answer: Decrease