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:2021-09-23, Stock:CHTR, The news for the past five days is as follows:
2021-09-16: NEWS1: Charter to Participate in Goldman Sachs Communacopia Conference.NEWS2: What Is Charter Communications, Inc.'s (NASDAQ:CHTR) Share Price Doing?.
2021-09-17: nan
2021-09-20: NEWS1: Orbital Energy Group Subsidiary, Gibson Technical Services, Awarded Additional Telecom Project By Charter Communications In Virginia.
2021-09-21: nan
2021-09-22: NEWS1: Here is What Hedge Funds Think About Charter Communications, Inc. (CHTR).

Answer: Decrease