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:2018-12-07, Stock:COST, The news for the past five days is as follows:
2018-11-29: NEWS1: Factors Setting the Tone for Ulta Beauty's (ULTA) Q3 Earnings.NEWS2: Factors Setting the Tone for Ulta Beauty's (ULTA) Q3 Earnings.NEWS3: LEAD PLAINTIFF DEADLINE ALERT: Faruqi & Faruqi, LLP Encourages Investors Who Suffered Losses Exceeding $100,000 In Costco Wholesale Corporation To Contact The Firm.NEWS4: CLASS ACTION UPDATE for COST and ATUS: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS5: Factors Setting the Tone for Ulta Beauty's (ULTA) Q3 Earnings.NEWS6: Noteworthy ETF Outflows: XLP, MDLZ, COST, MO.NEWS7: Noteworthy ETF Outflows: XLP, MDLZ, COST, MO.NEWS8: See what the IHS Markit Score report has to say about Costco Wholesale Corp..NEWS9: Glancy Prongay & Murray LLP Reminds Investors of the Deadline in the Class Action Lawsuit Against Costco Wholesale Corporation (COST).
2018-11-30: NEWS1: Costco (COST) Gains But Lags Market: What You Should Know.NEWS2: SHAREHOLDER ALERT: Pomerantz Law Firm Investigates Claims on Behalf of Investors of Costco Wholesale Corporation – COST.NEWS3: SHAREHOLDER ALERT: JT COST HTHT HON IGCC ALGN AQUA SONS MGI EIX: The Law Offices of Vincent Wong Reminds Investors of Important Class Action Deadlines.
2018-12-03: NEWS1: Domo (DOMO) to Report Q3 Earnings: What's in the Cards?.NEWS2: Domo (DOMO) to Report Q3 Earnings: What's in the Cards?.NEWS3: Should You Buy Kroger (KR) Stock Before Q3 Earnings?.NEWS4: Domo (DOMO) to Report Q3 Earnings: What's in the Cards?.NEWS5: Target Stock Fell, Sales Impressed in November.NEWS6: Why Target’s Profit Margins Could Remain Weak?.NEWS7: CLASS ACTION UPDATE for COST, FIT and AQUA: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS8: Costco downgraded as members-only retailer faces higher sales hurdles.NEWS9: Michaels (MIK) to Report Q3 Earnings: Is a Beat in Store?.NEWS10: Michaels (MIK) to Report Q3 Earnings: Is a Beat in Store?.NEWS11: Why Target Stock Fell More than 15% in November.NEWS12: Michaels (MIK) to Report Q3 Earnings: Is a Beat in Store?.NEWS13: Stocks making the biggest moves premarket: CAT, F, GM, FCAU, QCOM & more.
2018-12-04: NEWS1: Deadline Alert: The Law Offices of Howard G. Smith Reminds Investors of Looming Deadline in the Class Action Lawsuit Against Costco Wholesale Corporation.NEWS2: SHAREHOLDER ALERT: COST HON IGCC ALGN MGI TX MAR CMCM: The Law Offices of Vincent Wong Reminds Investors of Important Class Action Deadlines.NEWS3: Citigroup Downgrades Costco.NEWS4: INVESTOR ALERT NOTICE: The Schall Law Firm Announces the Filing of a Class Action Lawsuit Against Costco Wholesale Corporation and Encourages Investors with Losses in Excess of $100,000 to Contact the Firm.NEWS5: Value Creation Plan Likely to Aid Casey's (CASY) Q2 Earnings.NEWS6: Value Creation Plan Likely to Aid Casey's (CASY) Q2 Earnings.NEWS7: Factors Likely to Influence Big Lots (BIG) Earnings in Q3.NEWS8: Factors Likely to Influence Big Lots (BIG) Earnings in Q3.NEWS9: Walmart Inc. (WMT) Ex-Dividend Date Scheduled for December 06, 2018.NEWS10: Walmart Inc. (WMT) Ex-Dividend Date Scheduled for December 06, 2018.NEWS11: Factors Likely to Influence Big Lots (BIG) Earnings in Q3.NEWS12: Value Creation Plan Likely to Aid Casey's (CASY) Q2 Earnings.NEWS13: See what the IHS Markit Score report has to say about Costco Wholesale Corp..NEWS14: Will Target’s Earnings Continue to Grow?.NEWS15: Should You Buy Kroger (KR) Stock Before Q3 Earnings?.NEWS16: Should You Buy Kroger (KR) Stock Before Q3 Earnings?.
2018-12-06: NEWS1: Buy Costco (COST) Stock Before Earnings, After Kroger's Beat?.NEWS2: Buy Costco (COST) Stock Before Earnings, After Kroger's Beat?.NEWS3: Costco and Kroger Are Rising as Investors Seek Shelter.NEWS4: Huawei, Sears, Kroger & Jobs in Spotlight As Stocks Continue to Fall.NEWS5: Huawei, Sears, Kroger & Jobs in Spotlight As Stocks Continue to Fall.NEWS6: Thursday Sector Leaders: Services, Technology & Communications.NEWS7: Thursday Sector Leaders: Services, Technology & Communications.NEWS8: Buy Costco (COST) Stock Before Earnings, After Kroger's Beat?.NEWS9: Huawei, Sears, Kroger & Jobs in Spotlight As Stocks Continue to Fall.NEWS10: Kroger's (KR) Q3 Earnings Surpass Estimates, Increase Y/Y.NEWS11: Kroger's (KR) Q3 Earnings Surpass Estimates, Increase Y/Y.NEWS12: Costco Gets Bump From Same-Store Sales Beat.NEWS13: The Zacks Analyst Blog Highlights: Oracle, McDonald???s, 3M, Broadcom and Costco.NEWS14: The Zacks Analyst Blog Highlights: Oracle, McDonald???s, 3M, Broadcom and Costco.NEWS15: Costco (COST) Earnings Expected to Grow: What to Know Ahead of Next Week's Release.NEWS16: Costco (COST) Earnings Expected to Grow: What to Know Ahead of Next Week's Release.NEWS17: CLASS ACTION UPDATE for COST, OZK and DY: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS18: Nasdaq 100 Movers: CTRP, SHPG.NEWS19: Nasdaq 100 Movers: CTRP, SHPG.NEWS20: Kroger's (KR) Q3 Earnings Surpass Estimates, Increase Y/Y.NEWS21: Costco (COST) Earnings Expected to Grow: What to Know Ahead of Next Week's Release.NEWS22: The Zacks Analyst Blog Highlights: Oracle, McDonald???s, 3M, Broadcom and Costco.NEWS23: Costco stock up 0.7% in premarket trade after beating same-store sales expectations.NEWS24: Market Morning: Day Off Doesn’t Help Wall Street, Tariffs Failling, Costco Signalling Inflation.NEWS25: Costco Wholesale Corporation Reports November Sales Results.NEWS26: Why Costco’s Q1 2019 Sales Could Sustain the Momentum.NEWS27: Costco Nov. Comps. Up 9.2% - Quick Facts.NEWS28: Costco Nov. Comps. Up 9.2% - Quick Facts.NEWS29: Here's What to Expect from Kroger's (KR) Q3 Earnings.NEWS30: Here's What to Expect from Kroger's (KR) Q3 Earnings.NEWS31: 7 Recession-Proof Stocks to Buy for When the Boom Ends.NEWS32: 7 Recession-Proof Stocks to Buy for When the Boom Ends.

Answer: Decrease