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:2021-05-06, Stock:RIO, The news for the past five days is as follows:
2021-04-29: NEWS1: Sanjeev Gupta pursued by Rio Tinto for $50m over Dunkirk smelter sale.
2021-04-30: NEWS1: Rio Tinto updates details of tailings facilities.NEWS2: Rio Tinto insider sells stake in miner.
2021-05-03: NEWS1: ASI certifies Rio Tinto’s ISAL smelter for responsible production.
2021-05-04: NEWS1: Rio Tinto Near Buy Point.
2021-05-05: NEWS1: Rio Tinto (RIO) Outpaces Stock Market Gains: What You Should Know.NEWS2: Rio Tinto, IBD Stock Of The Day, Breaks Out As Copper Hits Key Level.

Answer: Rise