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:2018-03-21, Stock:SHW, The news for the past five days is as follows:
2018-03-14: nan
2018-03-15: nan
2018-03-16: nan
2018-03-19: NEWS1: PPG Industries: Higher Prices for Automotive OEM Coatings.NEWS2: PPG Industries: Higher Prices for Automotive OEM Coatings.NEWS3: Axalta Opened a New Color Solutions Center in Frankfurt.NEWS4: Axalta Opened a New Color Solutions Center in Frankfurt.
2018-03-20: NEWS1: Sherwin-Williams Co Offers Profit From Watching Paint Dry.NEWS2: Sherwin-Williams Co Offers Profit From Watching Paint Dry.

Answer: Decrease