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:2018-10-10, Stock:RIO, The news for the past five days is as follows:
2018-10-03: NEWS1: Asian Markets Mostly Lower.NEWS2: Asian Markets Mostly Lower.NEWS3: Australian Market Rises.NEWS4: Australian Market Rises.NEWS5: Royal Gold, Inc. (RGLD) Ex-Dividend Date Scheduled for October 04, 2018.NEWS6: Royal Gold, Inc. (RGLD) Ex-Dividend Date Scheduled for October 04, 2018.NEWS7: Asian Shares Mostly Lower As Italy Woes Weigh.NEWS8: Asian Shares Mostly Lower As Italy Woes Weigh.
2018-10-04: NEWS1: Asian Markets Lower, Australia Bucks Trend.NEWS2: Asian Markets Lower, Australia Bucks Trend.NEWS3: Australian Market Declines.NEWS4: Australian Market Declines.NEWS5: Asian Shares Fall On Rate Worries.NEWS6: Asian Shares Fall On Rate Worries.
2018-10-05: NEWS1: Freeport CEO Says Multiyear Saga at Grasberg Is Almost Over.NEWS2: Asian Shares End On Tepid Note Ahead Of US Jobs Data.NEWS3: Asian Shares End On Tepid Note Ahead Of US Jobs Data.NEWS4: Asian Shares End On Tepid Noted Ahead Of US Jobs Data.NEWS5: Asian Shares End On Tepid Noted Ahead Of US Jobs Data.
2018-10-08: NEWS1: Buybacks Are the Flavor of the Season amid Trade War Scare.NEWS2: Scars from the 2015 Meltdown Are Still Fresh for Miners.
2018-10-09: NEWS1: Asian Markets Mostly Lower In Cautious Trade.NEWS2: Asian Markets Mostly Lower In Cautious Trade.NEWS3: Australian Market Edges Lower.NEWS4: Australian Market Edges Lower.NEWS5: Copper Might Not Have a Joyride in the Next Decade.

Answer: Decrease