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:2021-10-07, Stock:COST, The news for the past five days is as follows:
2021-09-30: NEWS1: Costco is Yahoo Finance Plus’ investment idea of the day.NEWS2: Top Stock Reports for Eli Lilly, Costco & Applied Materials.NEWS3: Retailers Are Getting Creative to Beat Supply-Chain Woes.
2021-10-01: NEWS1: 3 Dividend Stocks to Buy That Could Build Incredible Wealth.NEWS2: The Zacks Analyst Blog Highlights: Eli Lilly, Costco, Applied Materials, Illumina and Norfolk Southern Corp.NEWS3: Should you get your car insurance from Costco?.
2021-10-04: NEWS1: Is Costco Wholesale Corporation (COST) Still a Worthy Stock Investment?.NEWS2: Here is What Hedge Funds Think About Costco Wholesale Corporation (COST).NEWS3: Here's Why Costco (COST) is Marching Ahead of the Industry.
2021-10-05: nan
2021-10-06: NEWS1: Costco’s September sales up nearly 16%.NEWS2: Costco Wholesale Corporation Reports September Sales Results.

Answer: Rise