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:2021-11-01, Stock:ECL, The news for the past five days is as follows:
2021-10-25: nan
2021-10-26: NEWS1: Why These 10 Stocks Surged on Tuesday.NEWS2: Ecolab inc (ECL) Q3 2021 Earnings Call Transcript.NEWS3: Ecolab (ECL) Q3 Earnings & Revenues Beat Mark, Margins Down.NEWS4: Ecolab (ECL) Q3 Earnings and Revenues Top Estimates.NEWS5: Ecolab Third Quarter Reported Diluted Continuing Operations EPS $1.12; Adjusted Diluted Continuing Operations EPS $1.38, +20%.
2021-10-27: NEWS1: 10 Stocks Making Noise After Releasing Their Earnings Reports.
2021-10-28: NEWS1: UPDATE 1-Ecolab bolsters pharma services business with $3.7 bln Purolite deal.NEWS2: Ecolab announces $3.7 billion acquisition of Purolite.NEWS3: Ecolab Schedules Purolite Acquisition Webcast and Conference Call for October 29.NEWS4: Ecolab to Acquire Purolite, a Leading Global Provider of Fast-Growing, High Value Separation and Purification Solutions to Life Sciences and Critical Industrial Markets.
2021-10-29: nan

Answer: Rise