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:2018-05-25, Stock:BBL, The news for the past five days is as follows:
2018-05-18: nan
2018-05-21: NEWS1: Thai Shares See Another Green Light For Tuesday.NEWS2: Thai Shares See Another Green Light For Tuesday.NEWS3: Free Research Reports on Nevsun Resources and Three More Metals & Minerals Stocks.
2018-05-22: NEWS1: Thai Shares May Take Further Damage On Wednesday.NEWS2: Thai Shares May Take Further Damage On Wednesday.
2018-05-23: NEWS1: Thai Stock Market May Snap Losing Streak.NEWS2: Thai Stock Market May Snap Losing Streak.NEWS3: BHP Billiton Braves Iron-Ore Price Slump on Robust Yield.
2018-05-24: NEWS1: Losing Streak May Continue For Thai Stock Market.NEWS2: Losing Streak May Continue For Thai Stock Market.NEWS3: Noble Energy hires general counsel from BHP.

Answer: Decrease