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:2018-07-20, Stock:COST, The news for the past five days is as follows:
2018-07-13: NEWS1: Target’s Valuation Is Attractive, but Margins Are a Deterrent.NEWS2: Why Have Costco Wholesale Corp. Shares Gained 12% So Far in 2018?.NEWS3: Why Have Costco Wholesale Corp. Shares Gained 12% So Far in 2018?.NEWS4: Amazon captures nearly half of all e-commerce sales, report says.NEWS5: Why Have Costco Wholesale Corp. Shares Gained 12% So Far in 2018?.NEWS6: Company News For Jul 13, 2018.NEWS7: Company News For Jul 13, 2018.NEWS8: Jim Cramer: Costco, Home Depot and Best Buy Rally Says the Consumer Is Strong.NEWS9: Cato Reports Flat Comps for June, Stock Down 12% in a Month.NEWS10: Cato Reports Flat Comps for June, Stock Down 12% in a Month.NEWS11: Company News For Jul 13, 2018.NEWS12: 2 Stocks I'd Hate to Buy.NEWS13: 2 Stocks I'd Hate to Buy.NEWS14: COST Crosses Above Average Analyst Target.NEWS15: COST Crosses Above Average Analyst Target.NEWS16: Cato Reports Flat Comps for June, Stock Down 12% in a Month.
2018-07-16: NEWS1: Noteworthy Monday Option Activity: HBI, SWKS, COST.NEWS2: Noteworthy Monday Option Activity: HBI, SWKS, COST.NEWS3: Who Caught Analysts’ Eye in the Consumer Sector Last Week?.NEWS4: Sam’s Club Adds Polish Hot Dogs to the Menu After Costco Removes Them.NEWS5: Can Blue Apron Stock Keep Going After Last Week's 16% Pop?.NEWS6: Can Blue Apron Stock Keep Going After Last Week's 16% Pop?.NEWS7: Implied Volatility Surging for Costco Wholesale (COST) Stock Options.NEWS8: Implied Volatility Surging for Costco Wholesale (COST) Stock Options.NEWS9: Can Blue Apron Stock Keep Going After Last Week&apos;s 16% Pop?.NEWS10: Implied Volatility Surging for Costco Wholesale (COST) Stock Options.
2018-07-17: NEWS1: What Analysts’ Ratings and Walmart’s Valuation Indicate.NEWS2: Could Walmart Stock Bounce Back in H2 2018?.NEWS3: 3 Top Retail Stocks to Buy in July.NEWS4: 3 Top Retail Stocks to Buy in July.NEWS5: 3 Top Retail Stocks to Buy in July.
2018-07-18: NEWS1: Walmart Can’t Hold a Candle to Amazon.NEWS2: Walmart Can’t Hold a Candle to Amazon.NEWS3: Costco's Impressive Comps Run Likely to Drive Stock Higher.NEWS4: Costco's Impressive Comps Run Likely to Drive Stock Higher.NEWS5: Walmart Can’t Hold a Candle to Amazon.NEWS6: A Cheap Cash Cow with 51% Upside.NEWS7: A Cheap Cash Cow with 51% Upside.NEWS8: Costco&apos;s Impressive Comps Run Likely to Drive Stock Higher.
2018-07-19: NEWS1: Better Buy: Costco (COST) vs. Target (TGT) Stock.NEWS2: Better Buy: Costco (COST) vs. Target (TGT) Stock.NEWS3: Costco/Wheels Up.NEWS4: Costco, Wheels Up team up with deal.NEWS5: Better Buy: Costco (COST) vs. Target (TGT) Stock.NEWS6: The Reversal in American Express Stock Looks as If It’s Underway.NEWS7: Papa John&apos;s Wants to Erase Papa From the Company.NEWS8: Why Most Analysts Recommend ‘Hold’ for Office Depot Stock.

Answer: Rise