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:2018-06-18, Stock:COST, The news for the past five days is as follows:
2018-06-11: NEWS1: Could Blue Apron Holdings Inc Stock Finally Be a Buy?.NEWS2: Costco's (COST) Solid Comps Run Helps Lift Stock 10% YTD.NEWS3: Costco's (COST) Solid Comps Run Helps Lift Stock 10% YTD.NEWS4: Zacks Earnings Trends Highlights: AutoZone and Costco.NEWS5: Zacks Earnings Trends Highlights: AutoZone and Costco.NEWS6: Target Sees Strong Sales Momentum: Can It Keep It Up?.NEWS7: Costco&apos;s (COST) Solid Comps Run Helps Lift Stock 10% YTD.NEWS8: Kohl's Corporation (KSS) Ex-Dividend Date Scheduled for June 12, 2018.NEWS9: Kohl's Corporation (KSS) Ex-Dividend Date Scheduled for June 12, 2018.NEWS10: Zacks Earnings Trends Highlights: AutoZone and Costco.NEWS11: Could Target Stock Outperform Walmart and Costco?.NEWS12: Is Costco Wholesale Corporation’s (NASDAQ:COST) PE Ratio A Signal To Sell For Investors?.
2018-06-12: NEWS1: Costco Continues to Deliver Impressive Sales Growth.NEWS2: Costco Continues to Deliver Impressive Sales Growth.NEWS3: Costco Continues to Deliver Impressive Sales Growth.NEWS4: No, Blue Apron Stock Is Not a Value Play.NEWS5: PriceSmart (PSMT) Continues to Impress With Decent Comps Run.NEWS6: PriceSmart (PSMT) Continues to Impress With Decent Comps Run.NEWS7: What Analysts’ Ratings Say about Target Stock.NEWS8: Could Target Sustain Its Earnings Momentum This Year?.NEWS9: Could Blue Apron Holdings Inc Stock Finally Be a Buy?.NEWS10: Could Blue Apron Holdings Inc Stock Finally Be a Buy?.
2018-06-13: NEWS1: Notable Wednesday Option Activity: PCG, AZO, COST.NEWS2: Notable Wednesday Option Activity: PCG, AZO, COST.NEWS3: One of the most hated sectors is showing signs of life, and two stocks could lead the recovery.NEWS4: 3 Top Retail Stocks to Buy in June.NEWS5: 3 Top Retail Stocks to Buy in June.NEWS6: 3 Top Retail Stocks to Buy in June.NEWS7: Big Lots, Inc. (BIG) Ex-Dividend Date Scheduled for June 14, 2018.NEWS8: Big Lots, Inc. (BIG) Ex-Dividend Date Scheduled for June 14, 2018.NEWS9: Macy's Inc (M) Ex-Dividend Date Scheduled for June 14, 2018.NEWS10: Macy's Inc (M) Ex-Dividend Date Scheduled for June 14, 2018.
2018-06-14: NEWS1: Costco's Growth Is Accelerating.NEWS2: Costco's Growth Is Accelerating.NEWS3: Target Hikes Dividend: 3 More Things That May Arouse Interest.NEWS4: Target Hikes Dividend: 3 More Things That May Arouse Interest.NEWS5: Staples Sector Shows Signs of Potential Rebound.NEWS6: Costco&apos;s Growth Is Accelerating.
2018-06-15: NEWS1: Target (TGT) Continues Same-Day Delivery War with WMT & AMZN.NEWS2: Target (TGT) Continues Same-Day Delivery War with WMT & AMZN.NEWS3: Retail Winners And Losers? Costco Is On The Winning Side.NEWS4: GS Mortgage Securities Trust 2015-GC32 -- Moody's Affirms Seven Classes of GSMS 2015-GC32.NEWS5: Nasdaq 100 Movers: ADBE, BMRN.NEWS6: Nasdaq 100 Movers: ADBE, BMRN.NEWS7: Costco: It Just Keeps Getting Better.NEWS8: Why Walmart’s Current Valuation Seems Fair.NEWS9: What Will Q2 Earnings Season Bring?.NEWS10: What Will Q2 Earnings Season Bring?.

Answer: Decrease