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:2021-06-11, Stock:RIO, The news for the past five days is as follows:
2021-06-04: NEWS1: 10 Best Uranium Stocks to Buy Now.NEWS2: Indigenous Australian Scores Board Seats at Resources Giants.NEWS3: Rio Tinto appoints Aboriginal Australian former minister to board.NEWS4: Rio Tinto appoints first Aboriginal director after sacred cave blasts.
2021-06-07: NEWS1: Prepare for a ‘supercycle’ in anti-mining activism.
2021-06-08: nan
2021-06-09: NEWS1: Vale, IBD Stock Of The Day, Eyes New Buy Point Amid Exit From Coal.NEWS2: European stocks and U.S. equity futures in holding pattern, as investors wait for ECB and U.S. inflation.NEWS3: FTSE 100 closes in the red ahead of Biden's UK visit for G7 summit.
2021-06-10: nan

Answer: Rise