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:2018-06-27, Stock:ECL, The news for the past five days is as follows:
2018-06-20: nan
2018-06-21: NEWS1: Looking At Ecolab Inc (NYSE:ECL) From All Angles.
2018-06-22: nan
2018-06-25: NEWS1: Ecolab Schedules Webcast and Conference Call on July 31.NEWS2: See what the IHS Markit Score report has to say about Ecolab Inc..
2018-06-26: NEWS1: Notable ETF Outflow Detected - XLB, PX, ECL, LYB.NEWS2: Notable ETF Outflow Detected - XLB, PX, ECL, LYB.NEWS3: See what the IHS Markit Score report has to say about Ecolab Inc..

Answer: Decrease