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:2018-04-16, Stock:COST, The news for the past five days is as follows:
2018-04-09: NEWS1: 3 Reasons Target Is a Better Dividend Stock Than Costco.NEWS2: PriceSmart (PSMT) Exhibits Strong Sales Performance in March.NEWS3: PriceSmart (PSMT) Exhibits Strong Sales Performance in March.NEWS4: Why Analysts Maintain a Neutral Rating on Target.
2018-04-10: NEWS1: Noteworthy Tuesday Option Activity: DDS, COST, SAGE.NEWS2: Noteworthy Tuesday Option Activity: DDS, COST, SAGE.NEWS3: Buy Costco As A Great Amazon Hedge.NEWS4: The Private-Label Evolution.NEWS5: The Private-Label Evolution.NEWS6: Here's How Target is Carving Out a Niche in the Retail Space.NEWS7: Here's How Target is Carving Out a Niche in the Retail Space.NEWS8: The Private-Label Evolution.NEWS9: Wall Street’s Recommendations for Walmart Stock.NEWS10: 3 Reasons Target Is a Better Dividend Stock Than Costco.NEWS11: 3 Reasons Target Is a Better Dividend Stock Than Costco.
2018-04-11: NEWS1: Costco Wholesale March Comparable Sales Up 8.6%.NEWS2: Costco Wholesale March Comparable Sales Up 8.6%.NEWS3: Mark Zuckerberg&apos;s Facebook hearing notes included a Costco-related Jeff Bezos quote.NEWS4: Office Depot Stock Has Shed 42% of Its Value in 2018.NEWS5: Can Costco Regain Its Mojo?.NEWS6: Can Costco Regain Its Mojo?.NEWS7: Walmart Steps Up Its Grocery Delivery with Postmates.NEWS8: Can Costco Regain Its Mojo?.
2018-04-12: NEWS1: Jim Cramer: Earnings Will Matter, and They Sure Mattered Today.NEWS2: Stocks Holding Near Highs; This Major Retailer Retakes Critical Level.NEWS3: Costco's 'Strong' March Comps Suggest Consumer Value Proposition Is 'Winning'.NEWS4: Costco's (COST) Stellar Comps Performance Continues in 2018.NEWS5: Costco's (COST) Stellar Comps Performance Continues in 2018.NEWS6: Costco's stock rallies after upbeat monthly sales data.NEWS7: Bed Bath & Beyond, Delta Airlines and Costco are the charts of the day.NEWS8: COST June 1st Options Begin Trading.NEWS9: COST June 1st Options Begin Trading.NEWS10: Retail: Costco Jumps, Bed Bath & Beyond Slumps.NEWS11: Should You Be Holding Costco Wholesale Corporation (NASDAQ:COST) Right Now?.NEWS12: Costco&apos;s (COST) Stellar Comps Performance Continues in 2018.NEWS13: What Analysts Recommend for Office Depot Stock.NEWS14: What Wall Street Analysts Recommend for Costco.NEWS15: How Costco’s Valuation Compares to Peers.NEWS16: Are Walmart and Target’s Digital Initiatives Weighing on Costco Stock?.NEWS17: Costco Continues to See Higher Sales and Healthy Comps.NEWS18: Costco Wholesale Corporation Reports March Sales Results.
2018-04-13: NEWS1: Costco Hasn't Made Up Its Mind.NEWS2: Cato (CATO) Breaks Dismal Trend With March Comps Soaring 6%.NEWS3: Cato (CATO) Breaks Dismal Trend With March Comps Soaring 6%.NEWS4: Cato (CATO) Breaks Dismal Trend With March Comps Soaring 6%.NEWS5: Turnberry Associates buys Costco property on Biscayne Boulevard for $17M.

Answer: Rise