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:2020-10-12, Stock:RIO, The news for the past five days is as follows:
2020-10-05: nan
2020-10-06: NEWS1: Rio Tinto and AB InBev partner to deliver more sustainable beer can.NEWS2: Newcrest CEO Says Toronto Listing Can Support Americas Push.
2020-10-07: NEWS1: Are Investors Undervaluing Rio Tinto (RIO) Right Now?.
2020-10-08: nan
2020-10-09: nan

Answer: Decrease