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:2021-07-21, Stock:CHTR, The news for the past five days is as follows:
2021-07-14: nan
2021-07-15: NEWS1: ViacomCBS and Charter Communications Reach Comprehensive Distribution Agreements.
2021-07-16: nan
2021-07-19: nan
2021-07-20: NEWS1: Why Shares of Orbital Energy Group Rocketed Higher Today.NEWS2: Orbital Energy Group Subsidiary, Gibson Technical Services, Awarded Three-State Project By Charter Communications.

Answer: Decrease