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:2020-12-22, Stock:CHTR, The news for the past five days is as follows:
2020-12-15: nan
2020-12-16: NEWS1: 15 Best Long-Term Stocks To Buy Now.NEWS2: A Look Into Charter Communications Price Over Earnings.NEWS3: Is There An Opportunity With Charter Communications, Inc.'s (NASDAQ:CHTR) 30% Undervaluation?.
2020-12-17: NEWS1: Buy Cable Stocks, Analysts Say. 2021 Will Be Another Strong Growth Year..
2020-12-18: NEWS1: Comcast Is Well Positioned for a Post-Covid World—and Its Stock Looks Cheap.
2020-12-21: nan

Answer: Decrease