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:2019-09-13, Stock:COST, The news for the past five days is as follows:
2019-09-06: NEWS1: Noteworthy Friday Option Activity: COST, SPG, ONCE.NEWS2: Noteworthy Friday Option Activity: COST, SPG, ONCE.NEWS3: How To Make Money Off Consumers Whether There's A Recession Or Not.NEWS4: US Stocks Gain on Friday.NEWS5: Costco Stock Rises as Sales Show Retail Dominance, Analyst Says.NEWS6: Costco Stock Could Rise More Due to Solid Domestic Sales.NEWS7: Retailers Stepping Up Delivery Plans: Is Amazon in Trouble?.NEWS8: Costco (COST) Gains But Lags Market: What You Should Know.NEWS9: Costco (COST) Gains But Lags Market: What You Should Know.
2019-09-09: NEWS1: IVE, COST, MDLZ, GILD: ETF Outflow Alert.NEWS2: IVE, COST, MDLZ, GILD: ETF Outflow Alert.NEWS3: Factors Likely to Influence Kroger's (KR) Earnings in Q2.NEWS4: Costco's (COST) Impressive Comps Run Continues in August.NEWS5: Kohl's Corporation (KSS) Ex-Dividend Date Scheduled for September 10, 2019.NEWS6: Kohl's Corporation (KSS) Ex-Dividend Date Scheduled for September 10, 2019.NEWS7: Kroger Stock Unlikely to Gain Much from Q2 Results.NEWS8: Should You Be Tempted To Sell Costco Wholesale Corporation (NASDAQ:COST) Because Of Its P/E Ratio?.
2019-09-10: NEWS1: Costco's (COST) Impressive Comps Run Continues in August.NEWS2: Costco's (COST) Impressive Comps Run Continues in August.NEWS3: Factors Likely to Influence Kroger's (KR) Earnings in Q2.NEWS4: Factors Likely to Influence Kroger's (KR) Earnings in Q2.NEWS5: Factors Likely to Shape Radiant Logistics' (RLGT) Q4 Earnings.NEWS6: Factors Likely to Shape Radiant Logistics' (RLGT) Q4 Earnings.NEWS7: Factors Likely to Shape Radiant Logistics' (RLGT) Q4 Earnings.NEWS8: Target to Better Serve Customers Via New Loyalty Program.
2019-09-11: NEWS1: Costco's Epic Rally Prompts Analyst Downgrade.NEWS2: Costco's Epic Rally Prompts Analyst Downgrade.NEWS3: Why Lovesac Stock Popped Today.NEWS4: Why Lovesac Stock Popped Today.NEWS5: Oppenheimer downgrades Costsco shares to perform.NEWS6: Oppenheimer downgrades Costco shares to ‘perform’.NEWS7: At Home CEO’s Gut Check Prompts ‘Revisit’ of Whole Business.NEWS8: Target (TGT) Gears Up for Holiday Season, Unveils Hiring Plan.NEWS9: Big Lots, Inc. (BIG) Ex-Dividend Date Scheduled for September 12, 2019.NEWS10: Big Lots, Inc. (BIG) Ex-Dividend Date Scheduled for September 12, 2019.NEWS11: Macy's Inc (M) Ex-Dividend Date Scheduled for September 12, 2019.NEWS12: Macy's Inc (M) Ex-Dividend Date Scheduled for September 12, 2019.NEWS13: Costco Is a Retailing Star, but Now There’s ‘Less Upside’.NEWS14: Dollar Tree (DLTR) Displays Solid 1-Year Run, Up More Than 20%.NEWS15: Costco Falters Following Oppenheimer Downgrade.
2019-09-12: NEWS1: Costco (COST) Stock Sinks As Market Gains: What You Should Know.NEWS2: Amazon Wants to Hire 30,000 Workers. Will It Succeed?.NEWS3: Amazon Wants to Hire 30,000 Workers. Will It Succeed?.NEWS4: Costco: Why Oppenheimer Downgraded Its Stock.

Answer: Rise