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:2018-02-01, Stock:BBL, The news for the past five days is as follows:
2018-01-25: NEWS1: Thai Bourse May Take Further Damage On Friday.NEWS2: Thai Bourse May Take Further Damage On Friday.
2018-01-26: nan
2018-01-29: NEWS1: Soft Start Predicted For Thai Stock Market.NEWS2: Soft Start Predicted For Thai Stock Market.NEWS3: Revisiting My Brexit Friday Buy Calls On Shell, BP, Rio Tinto, BHP Billiton And Diageo.NEWS4: Hallador Energy Company (HNRG) Ex-Dividend Date Scheduled for January 30, 2018.NEWS5: Hallador Energy Company (HNRG) Ex-Dividend Date Scheduled for January 30, 2018.
2018-01-30: NEWS1: Thai Shares Expected To Open Under Pressure.NEWS2: Thai Shares Expected To Open Under Pressure.
2018-01-31: NEWS1: Thai Stock Market Draws Firm Lead.NEWS2: Thai Stock Market Draws Firm Lead.

Answer: Rise