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:2021-05-11, Stock:CHTR, The news for the past five days is as follows:
2021-05-04: nan
2021-05-05: nan
2021-05-06: NEWS1: Charter to Participate in MoffettNathanson Media & Communications Virtual Summit.NEWS2: Cable Firms Fear Being Left in Dust in Biden Broadband Quest.
2021-05-07: NEWS1: 7 Warren Buffett Stocks to Buy for the Next Decade.
2021-05-10: nan

Answer: Decrease