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:2019-03-04, Stock:COST, The news for the past five days is as follows:
2019-02-25: NEWS1: A Big Acquisition Could Boost Amazon Stock.NEWS2: A Big Acquisition Could Boost Amazon Stock.NEWS3: Things You Need to Know Before Foot Locker's (FL) Q4 Earnings.NEWS4: Things You Need to Know Before Foot Locker's (FL) Q4 Earnings.NEWS5: Warren Buffett: Berkshire Hathaway 'overpaid' for Kraft.NEWS6: Things You Need to Know Before Foot Locker's (FL) Q4 Earnings.
2019-02-26: NEWS1: Reliability and Customer Loyalty Make Costco Stock a Great Retail Bet.NEWS2: Reliability and Customer Loyalty Make Costco Stock a Great Retail Bet.NEWS3: Costco Emerges as Consumer Favorite While Amazon Love Wanes.NEWS4: Aurora Cannabis Should Have Bought This Hemp Company.NEWS5: Aurora Cannabis Should Have Bought This Hemp Company.NEWS6: Reliability and Customer Loyalty Make Costco Stock a Great Retail Bet.NEWS7: Aurora Cannabis Should Have Bought This Hemp Company.NEWS8: Check Ross Stores' (ROST) Probability to Beat Earnings in Q4.NEWS9: Check Ross Stores' (ROST) Probability to Beat Earnings in Q4.NEWS10: Quarterly Report Will Continue the Recovery of Best Buy Stock.NEWS11: Quarterly Report Will Continue the Recovery of Best Buy Stock.NEWS12: Check Ross Stores' (ROST) Probability to Beat Earnings in Q4.NEWS13: Quarterly Report Will Continue the Recovery of Best Buy Stock.NEWS14: Better Buy: Costco vs. Walmart.NEWS15: Better Buy: Costco vs. Walmart.NEWS16: Better Buy: Costco vs. Walmart.
2019-02-27: NEWS1: Higher Traffic Likely to Boost Target’s Q4 Sales.NEWS2: Will Target’s Fourth-Quarter Results Boost Its Stock Further?.NEWS3: Takeaways From This Week's Surprising Retail Earnings.NEWS4: An Update on Costco.NEWS5: Here's Why Target's (TGT) Q4 Earnings are Likely to Rise Y/Y.NEWS6: Here's Why Target's (TGT) Q4 Earnings are Likely to Rise Y/Y.NEWS7: Here's Why Target's (TGT) Q4 Earnings are Likely to Rise Y/Y.
2019-02-28: NEWS1: Check Out Dollar Tree's (DLTR) Probability to Beat Q4 Earnings.NEWS2: Check Out Dollar Tree's (DLTR) Probability to Beat Q4 Earnings.NEWS3: Best Buy and five other brick-and-mortar retailers whose shares are worth buying in 2019.NEWS4: Check Out Dollar Tree's (DLTR) Probability to Beat Q4 Earnings.NEWS5: What Analysts Project for Target’s Bottom Line in Q4.NEWS6: Why Target’s Q4 Margins Could Remain Low.NEWS7: Market Morning: Trade Blues, WW Loses 513M lbs, Korea Letdown, Costco Beats Amazon?.
2019-03-01: NEWS1: What to Expect from Target's (TGT) Q4 Earnings Tuesday.NEWS2: What to Expect from Target's (TGT) Q4 Earnings Tuesday.NEWS3: What to Expect from Costco (COST) Earnings as E-Commerce Expands.NEWS4: Costco, Kroger, and Target Report Earnings Next Week. Here’s What to Watch..NEWS5: What to Expect from Target's (TGT) Q4 Earnings Tuesday.NEWS6: Costco’s Bottom-Line Growth Could Stay Strong.NEWS7: Why Don&apos;t All Retailers Accept All Major Credit Cards?.NEWS8: Here's how to tell if a Costco membership is worth it—and what you should buy.NEWS9: Costco’s Sales Growth Could Beat Walmart’s and Target’s.NEWS10: 10 things you use every day you should always buy at Costco.NEWS11: 10 things you use every day you should always buy at Costco.NEWS12: Kohl's (KSS) Q4 Earnings Set to Gain From Solid Sales Drivers.NEWS13: Kohl's (KSS) Q4 Earnings Set to Gain From Solid Sales Drivers.NEWS14: Costco’s Fiscal 2019 Second Quarter: Here’s What to Expect.NEWS15: What’s the Potential Upside in Target Stock?.NEWS16: Kohl's (KSS) Q4 Earnings Set to Gain From Solid Sales Drivers.NEWS17: How Target’s Valuation Compares with Walmart and Costco.

Answer: Decrease