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:2018-06-06, Stock:RIO, The news for the past five days is as follows:
2018-05-30: NEWS1: Agnico Eagle Mines Limited (AEM) Ex-Dividend Date Scheduled for May 31, 2018.NEWS2: Agnico Eagle Mines Limited (AEM) Ex-Dividend Date Scheduled for May 31, 2018.
2018-05-31: NEWS1: Iron Ore Inventories Stay Near Record Highs: Could Prices Cave?.NEWS2: Iron Ore Exports Remain Firm in April, Impacting Prices.NEWS3: Could US-China Trade War Fears Dictate Iron Ore Prices?.
2018-06-01: NEWS1: What does Rio Tinto plc’s (LON:RIO) Balance Sheet Tell Us About Its Future?.
2018-06-04: NEWS1: SRC Energy and Three Additional Stocks Under Scanner in the Metals & Minerals Space.
2018-06-05: NEWS1: Newmont Mining Corporation (NEM) Ex-Dividend Date Scheduled for June 06, 2018.NEWS2: Newmont Mining Corporation (NEM) Ex-Dividend Date Scheduled for June 06, 2018.NEWS3: Giant Waste-Spewing Mine Turns Into a Battleground in Indonesia.

Answer: Rise