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:2018-01-29, Stock:ECL, The news for the past five days is as follows:
2018-01-22: nan
2018-01-23: NEWS1: Tuesday Sector Laggards: Materials, Services.NEWS2: Tuesday Sector Laggards: Materials, Services.NEWS3: 3 Growth-Driven Dividend Aristocrats to Buy.NEWS4: Ecolab says tax cuts will help earnings, allow $25 million contribution to its foundation.NEWS5: Ecolab Comments on Expected Impact of U.S. Tax Cuts and Jobs Act, Announces Intent to Contribute $25 Million to Ecolab Foundation, and Forecasts Double-Digit 4Q 2017 and Full Year 2018 Adjusted EPS Growth.NEWS6: Consolidated Research: 2018 Summary Expectations for Barnes & Noble, Ecolab, Genuine Parts, AquaVenture, WesBanco, and Tower International — Fundamental Analysis, Key Performance Indications.
2018-01-24: NEWS1: See what the IHS Markit Score report has to say about Ecolab Inc..NEWS2: 3 Growth-Driven Dividend Aristocrats to Buy.
2018-01-25: nan
2018-01-26: NEWS1: 5 Dividend Growth Stocks With Upside To Analyst Targets.NEWS2: 5 Dividend Growth Stocks With Upside To Analyst Targets.

Answer: Decrease