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:2020-09-08, Stock:VALE, The news for the past five days is as follows:
2020-08-31: nan
2020-09-01: NEWS1: Fitch upgrades the rating of Brazil's miner Vale to 'BBB'.NEWS2: EMERGING MARKETS-Brazil's real jumps 2% on upbeat data, higher iron ore prices.
2020-09-02: NEWS1: VALE S.A. (VALE) Stock Sinks As Market Gains: What You Should Know.NEWS2: EMERGING MARKETS-Rouble slides as Germany says Navalny poisoned with Novichok, Brazil's real gains.NEWS3: Vale gets negative security report for six structures, but sees no impact on output.
2020-09-03: NEWS1: EMERGING MARKETS-Brazil real jumps to 1-month high on recovery hopes, LatAm stocks fall.NEWS2: EMERGING MARKETS-Brazil's real near one-month high on rebound hopes, LatAm stocks fall.
2020-09-04: NEWS1: Rio Tinto Stock Overvalued After 70% Rise?.

Answer: Decrease