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:2018-03-23, Stock:ECL, The news for the past five days is as follows:
2018-03-16: NEWS1: Ecolab Inc. (ECL) Ex-Dividend Date Scheduled for March 19, 2018.NEWS2: Ecolab Inc. (ECL) Ex-Dividend Date Scheduled for March 19, 2018.
2018-03-19: NEWS1: iShares U.S. Basic Materials ETF Experiences Big Outflow.NEWS2: iShares U.S. Basic Materials ETF Experiences Big Outflow.NEWS3: See what the IHS Markit Score report has to say about Ecolab Inc..NEWS4: Insider Buys Of The Week: Ecolab, BNY Mellon And More.
2018-03-20: NEWS1: Trump’s Dividend Trio: 3 “Must Buy” Stocks for a Trade War.NEWS2: Trump’s Dividend Trio: 3 “Must Buy” Stocks for a Trade War.
2018-03-21: NEWS1: 3 'Must-Buy' Stocks For 6% Dividends And 100% Payout Growth.NEWS2: 3 'Must-Buy' Stocks For 6% Dividends And 100% Payout Growth.
2018-03-22: NEWS1: Top Stock Reports for Amgen, FedEx & Thermo Fisher.NEWS2: Top Stock Reports for Amgen, FedEx & Thermo Fisher.NEWS3: Top Stock Reports for Amgen, FedEx & Thermo Fisher.NEWS4: Why Is Ecolab (ECL) Up 3.7% Since Its Last Earnings Report?.NEWS5: Why Is Ecolab (ECL) Up 3.7% Since Its Last Earnings Report?.NEWS6: Why Is Ecolab (ECL) Up 3.7% Since Its Last Earnings Report?.NEWS7: See what the IHS Markit Score report has to say about Ecolab Inc..

Answer: Decrease