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:2020-10-15, Stock:COST, The news for the past five days is as follows:
2020-10-08: NEWS1: Tapestry Stock Has Tumbled in 2020. Why That Could Change..NEWS2: Top Stock Reports for Adobe, Costco & Union Pacific.NEWS3: Costco Posts Strong September Sales Amid Continued Online Demand Surge.NEWS4: Costco's Sturdy Sales Performance Continues in September.NEWS5: Costco, Walmart, and Other Consumer Stocks Could Keep Rallying. A Fund Manager Explains Why..NEWS6: Target joins forces with FAO Schwarz for holiday season toy domination.
2020-10-09: NEWS1: The 7 Best Stocks to Buy for Beginners Now.NEWS2: Morning Bell With Jim Cramer: Buy Costco Stock.NEWS3: The Zacks Analyst Blog Highlights: Adobe, Costco, Union Pacific, NextEra Energy and Altria Group.
2020-10-12: NEWS1: This holiday season will be like 'putting a rat down a boa's mouth': retail CEO.NEWS2: Amazon Prime Day mania will crush dying retailers: Strategist.NEWS3: 3 Hot Stocks Earning Their New Highs.NEWS4: 3 Stocks Robinhood Investors Aren't in Love With Anymore.
2020-10-13: NEWS1: Amazon Prime Day 2020 may send more retailers into the grave.NEWS2: Why Amazon Prime Day doesn't scare this Walmart investor.
2020-10-14: NEWS1: Why Alteryx's Stock Popped.NEWS2: Albertsons, Costco, and 3 Other Stocks Likely to Benefit as More Restaurants Close.NEWS3: Costco Wholesale Corporation Announces Quarterly Cash Dividend.NEWS4: ROCE Insights For Costco Wholesale.

Answer: Decrease