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:2021-06-11, Stock:COST, The news for the past five days is as follows:
2021-06-04: NEWS1: Costco Stock Inches Higher on Upbeat May Same-Store Sales.NEWS2: Costco Posts 24% Increase in May Sales to $15.59 Billion.
2021-06-07: NEWS1: Why Costco (COST) Stock Might be a Great Pick.NEWS2: Costco (COST) Continues to Witness Stellar Sales & Comps.
2021-06-08: NEWS1: Starbucks will begin to allow personal reusable cups with a contactless twist.NEWS2: Target’s traffic growth tops Costco, a good sign with back-to-school and holidays still to come.NEWS3: Costco: Double-Digit Growth Continues in May.NEWS4: 2 Stocks to Help You Build Retirement Wealth.NEWS5: This Key Takeaway From Costco's Q3 Results Could Make You Wealthy.NEWS6: 3 Reasons Why You Should Buy Costco if the Stock Market Crashes.NEWS7: Amazon Pharmacy to Offer Six-Month Prescriptions Starting at $6.
2021-06-09: NEWS1: 10 Best Stocks to Buy According to Billionaire Ray Dalio.NEWS2: 3 Growth Stocks That Could Be Headed for Trouble Once the Pandemic Ends.
2021-06-10: NEWS1: These big retailers will be closed for Thanksgiving this year.

Answer: Decrease