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:2020-03-31, Stock:COST, The news for the past five days is as follows:
2020-03-24: NEWS1: 3 ETFs That Are Outperforming the S&P 500.NEWS2: Betting the Long Odds.NEWS3: U.S. Semi-Shutdown Is Mostly Voluntary, and Uniquely American.NEWS4: Here're the 5 Big Winners from the Coronavirus Pandemic.
2020-03-25: NEWS1: Warren Buffett's Predictable Stocks Outperforming on Market Weakness.NEWS2: The Zacks Analyst Blog Highlights: Vaxart, Zoom Video Communications, Amazon.com, Clorox and Costco Wholesale.NEWS3: Costco’s coronavirus-related surge won’t end anytime soon, analysts say.
2020-03-26: NEWS1: 6 High Financial Strength Stocks John Rogers and Paul Tudor Jones Agree On.NEWS2: How to Survive the Economic Fallout from COVID-19.NEWS3: Coronavirus stimulus checks of $1,200 will be a 'much needed' relief to American households: top Walmart exec.NEWS4: Calculating The Fair Value Of Costco Wholesale Corporation (NASDAQ:COST).
2020-03-27: nan
2020-03-30: NEWS1: Costco Wholesale: A Standout in the Saturated Retail Sector.

Answer: Decrease