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:2021-06-18, Stock:COST, The news for the past five days is as follows:
2021-06-11: NEWS1: Should You Be Tempted To ‘Sell’ Costco Wholesale (COST) Stock?.
2021-06-14: NEWS1: My 3 Favorite Stocks Right Now.NEWS2: Boxed: online grocery service is a bargain for users, not investors.
2021-06-15: NEWS1: Here’s Why ClearBridge Sold its Costco Wholesale (COST) Stake.NEWS2: 4 Discount Retailers to Watch Out For on Likely Demand Surge.NEWS3: 3 Reasons Why I'm Buying Costco Stock in the Next Market Crash.NEWS4: Amazon Prime or Costco Membership: Which Is a Better Value?.
2021-06-16: NEWS1: Costco Wholesale Corporation (COST) Fell Out Of Favor With Hedge Funds.NEWS2: Zacks Industry Outlook Highlights: Target, Burlington Stores, Costco Wholesale and Ross Stores.
2021-06-17: NEWS1: Macy's (M) Up 79% in 6 Months, Focuses on Polaris Strategy.

Answer: Decrease