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:2021-07-06, Stock:COST, The news for the past five days is as follows:
2021-06-28: NEWS1: Top Research Reports for Microsoft, Nike & BlackRock.NEWS2: 3 Low-Risk Stocks for Conservative Investors.
2021-06-29: NEWS1: The Zacks Analyst Blog Highlights: Microsoft, Nike, BlackRock, Costco Wholesale and Automatic Data Processing.
2021-06-30: NEWS1: Here's How Much a $1000 Investment in Costco Made 10 Years Ago Would Be Worth Today.NEWS2: Starved for Income? Consider These 2 Dividend Stocks.
2021-07-01: NEWS1: Costco Wholesale Corporation's (NASDAQ:COST) Intrinsic Value Is Potentially 45% Above Its Share Price.
2021-07-02: nan

Answer: Decrease