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:2018-06-01, Stock:COST, The news for the past five days is as follows:
2018-05-24: NEWS1: Noteworthy ETF Outflows: IWF, COST, CRM, LLY.NEWS2: Noteworthy ETF Outflows: IWF, COST, CRM, LLY.NEWS3: Analysts Are Positive before Costco’s Third-Quarter Earnings.NEWS4: Analysts React to Target’s First-Quarter Earnings.NEWS5: Target’s First-Quarter Margins Didn’t Impress.NEWS6: What’s behind Target’s Stellar Traffic Growth in Q1 2018?.NEWS7: Target Stock Fell 5.7% after First-Quarter Earnings Miss.NEWS8: Costco’s Third-Quarter Margins Might Remain Soft.
2018-05-25: NEWS1: Upcoming Earnings Reports to Watch: CRM, COST, ULTA.NEWS2: Upcoming Earnings Reports to Watch: CRM, COST, ULTA.NEWS3: Can Michael Kors (KORS) Deliver an Earnings Beat in Q4?.NEWS4: Can Michael Kors (KORS) Deliver an Earnings Beat in Q4?.NEWS5: Going Big at the Middle Class Actually Hurts Kroger Co Stock.NEWS6: Report: Exploring Fundamental Drivers Behind Hyster-Yale Materials Handling, United Financial, Cadiz, Spark Energy, First Citizens BancShares, and Costco Wholesale — New Horizons, Emerging Trends, and Upcoming Developments.
2018-05-29: NEWS1: How to Invest in the Organic Food Trend.NEWS2: How to Invest in the Organic Food Trend.NEWS3: How to Invest in the Organic Food Trend.NEWS4: How to Trade Nordstrom, Inc. After Earnings Plunge.NEWS5: How to Trade Nordstrom, Inc. After Earnings Plunge.NEWS6: Noteworthy Tuesday Option Activity: DRI, BAC, COST.NEWS7: Noteworthy Tuesday Option Activity: DRI, BAC, COST.NEWS8: Target’s Traffic Is at a Record High, Expected to Mark Growth.NEWS9: The last time gas saw this kind of a rally, this consumer stock surged over 100%.NEWS10: The last time gas saw this kind of a rally, this consumer stock surged over 100%.NEWS11: Target Shows an Improving Trend despite Its Fiscal Q1 2018 Miss.NEWS12: How to Trade Nordstrom, Inc. After Earnings Plunge.NEWS13: Will Wall Street See Earnings Beat From COST, BURL & DG?.NEWS14: Will Wall Street See Earnings Beat From COST, BURL & DG?.NEWS15: 3 Questions Costco Should Answer on Thursday.NEWS16: 3 Questions Costco Should Answer on Thursday.NEWS17: MRC, Sonic, Salesforce.com, Costco and Ulta as Zacks Bull and Bear of the Day.NEWS18: MRC, Sonic, Salesforce.com, Costco and Ulta as Zacks Bull and Bear of the Day.NEWS19: 3 Questions Costco Should Answer on Thursday.NEWS20: Will Wall Street See Earnings Beat From COST, BURL & DG?.NEWS21: MRC, Sonic, Salesforce.com, Costco and Ulta as Zacks Bull and Bear of the Day.NEWS22: [$$] Costco's Taiwan Comment Leads to Economy-Sized Headache in China.
2018-05-30: NEWS1: Day Ahead: Top 3 Things to Watch.NEWS2: Restaurant mogul on the record.NEWS3: 3 retail stocks to buy now: Technician.NEWS4: Costco To Benefit From Growth In Comparable Sales In Q3.NEWS5: Is Target’s Current Valuation Compelling?.NEWS6: Target’s EPS Have Returned to Growth, Momentum Likely to Sustain.NEWS7: [$$] Costco’s Taiwan Comment Leads to Economy-Sized Headache in China.
2018-05-31: NEWS1: [$$] Costco to Raise Starting Wage to $14 an Hour.NEWS2: Price cuts, freight costs pressure Costco's margins, shares slip.NEWS3: Costco (COST) Beats Q3 Earnings & Revenue Estimates, E-Commerce Sales Up 36.8%.NEWS4: After-hours buzz: LULU, ULTA & more.NEWS5: Costco Shares Dip After-Hours as Company Beats on Earnings, Revenue.NEWS6: Costco Shares Fall as Accelerating Sales Fail to Boost Margin.NEWS7: Costco Wholesale Corporation Stock Dips Despite Q3 Earnings Beat.NEWS8: [$$] Costco's Quarterly Results Beat Expectations.NEWS9: Costco To Raise Starting Wage To $14/Hour.NEWS10: Costco To Raise Starting Wage To $14/Hour.NEWS11: 4 After-Hours Movers.NEWS12: After-Hours Earnings Report for May 31, 2018 :  COST, WDAY, ULTA, VMW, LULU, MRVL, CAL, YEXT, GME, INWK, ONVO, CSS.NEWS13: After-Hours Earnings Report for May 31, 2018 :  COST, WDAY, ULTA, VMW, LULU, MRVL, CAL, YEXT, GME, INWK, ONVO, CSS.NEWS14: Costco shares down on fiscal Q3 sales miss.NEWS15: Warehouse club operator Costco quarterly sales top estimates.NEWS16: Costco beats on top and bottom.NEWS17: Costco Wholesale Corporation Reports Third Quarter and Year-to-Date Operating Results for Fiscal 2018.NEWS18: Bearish Divergence on Costco Suggests Caution Ahead.NEWS19: Earnings Reaction History: Costco Wholesale Corporation, 81.8% Follow-Through Indicator, 3.0% Sensitive.NEWS20: Earnings Reaction History: Costco Wholesale Corporation, 81.8% Follow-Through Indicator, 3.0% Sensitive.NEWS21: Costco Wholesale Corporation Q3 Profit Rises.NEWS22: Costco Wholesale Corporation Q3 Profit Rises.NEWS23: Video: Here's What to Expect From Costco, Lululemon and Ulta's Earnings.NEWS24: Top 5 Things To Know In The Market On Thursday.NEWS25: The bulk buying bet: Why Costco is a buy ahead of its earnings report.NEWS26: The bulk buying bet: Why Costco is a buy ahead of its earnings report.NEWS27: Warehouse Retailer Costco Poised for Earnings Beat.NEWS28: [$$] Costco drops after sales come up short.NEWS29: Earnings In Focus: May 31 (LULU, DG, COST, DLTR, VMW, ULTA, AEO).NEWS30: Earnings In Focus: May 31 (LULU, DG, COST, DLTR, VMW, ULTA, AEO).

Answer: Decrease