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:2019-05-16, Stock:COST, The news for the past five days is as follows:
2019-05-09: NEWS1: UBS-Barclays Commercial Mortgage Trust 2013-C5 -- Moody's affirms ten and downgrades two classes of UBSBB 2013-C5.NEWS2: Costco Increases Net Sales in April by 7.3%.NEWS3: The 18 Best Consumer Staples Stocks to Invest In.NEWS4: The 18 Best Consumer Staples Stocks to Invest In.NEWS5: Costco Stock Hangs On as Market Slides. April Sales Were Strong..NEWS6: Costco Beat Walmart and Target: Will the Uptrend Hold?.NEWS7: Costco: Impressive Comparable Sales Growth in April.NEWS8: Stocks making the biggest moves premarket: Disney, Intel, Etsy, Fox Corp, Costco, Novartis & more.NEWS9: Stocks making the biggest moves premarket: Disney, Intel, Etsy, Fox Corp, Costco, Novartis & more.NEWS10: Stocks - Fox Soars in Premarket, Intel, Disney Decline, Costco Gains.NEWS11: How ASF Could Change the World's Economy.NEWS12: How ASF Could Change the World's Economy.
2019-05-10: NEWS1: Buy Walmart (WMT) Stock Ahead of Q1 Fiscal 2020 Earnings Thursday?.NEWS2: Here’s What Investors Should Pay for Costco Stock.NEWS3: 8 Retail Stocks Face Rising Risk As Trade War Escalates.
2019-05-13: NEWS1: Tilray’s Added Capacity Should Help Future Earnings.NEWS2: Tilray’s Added Capacity Should Help Future Earnings.NEWS3: Technician: These high-paying stocks will help you weather sell-off.NEWS4: No word from Costco on possible El Dorado Hills store.NEWS5: Tilray’s Added Capacity Should Help Future Earnings.NEWS6: Costco Stock Approaches a New All-Time High After Strong April Sales.NEWS7: Costco Stock Approaches a New All-Time High After Strong April Sales.NEWS8: 4 Retail Stocks Likely to Trump Estimates This Earnings Season.NEWS9: 4 Retail Stocks Likely to Trump Estimates This Earnings Season.NEWS10: Macy's (M) Q1 Earnings in Focus: Factors Likely to Impact.NEWS11: Macy's (M) Q1 Earnings in Focus: Factors Likely to Impact.NEWS12: Interesting COST Put And Call Options For June 28th.NEWS13: Interesting COST Put And Call Options For June 28th.NEWS14: Costco Stock Approaches a New All-Time High After Strong April Sales.NEWS15: Target Corporation (TGT) Ex-Dividend Date Scheduled for May 14, 2019.NEWS16: Target Corporation (TGT) Ex-Dividend Date Scheduled for May 14, 2019.NEWS17: The Zacks Analyst Blog Highlights: Walmart, Facebook, Walgreens, Target and Costco.NEWS18: Here's What Walmart Really Pays Its Workers.NEWS19: Here's What Walmart Really Pays Its Workers.NEWS20: Macy's (M) Q1 Earnings in Focus: Factors Likely to Impact.NEWS21: 4 Retail Stocks Likely to Trump Estimates This Earnings Season.NEWS22: Here&apos;s What Walmart Really Pays Its Workers.NEWS23: What Industry Will Amazon Disrupt Next?.NEWS24: Should Amazon Be Worried About Costco?.NEWS25: Should Amazon Be Worried About Costco?.NEWS26: Should Amazon Be Worried About Costco?.
2019-05-14: NEWS1: Costco (COST) Gains But Lags Market: What You Should Know.NEWS2: Notable Tuesday Option Activity: CACC, NFLX, COST.NEWS3: Notable Tuesday Option Activity: CACC, NFLX, COST.NEWS4: Deere (DE) to Report Q2 Earnings: What's in the Offing?.NEWS5: Deere (DE) to Report Q2 Earnings: What's in the Offing?.NEWS6: Will Strong Comps Aid TJX Companies (TJX) in Q1 Earnings?.NEWS7: Will Strong Comps Aid TJX Companies (TJX) in Q1 Earnings?.NEWS8: Deere (DE) to Report Q2 Earnings: What's in the Offing?.NEWS9: Don't make these 7 costly mistakes when shopping at Costco.NEWS10: Will Strong Comps Aid TJX Companies (TJX) in Q1 Earnings?.
2019-05-15: NEWS1: Why Target (TGT) Stock Looks Like a Buy Heading into Q1 2019 Earnings.NEWS2: Sanderson Farms (SAFM) to Post Q2 Earnings: Key Takeaways.NEWS3: Sanderson Farms (SAFM) to Post Q2 Earnings: Key Takeaways.NEWS4: Top Retail Stocks to Buy in 2019.NEWS5: Top Retail Stocks to Buy in 2019.NEWS6: Top Retail Stocks to Buy in 2019.NEWS7: 14 Stocks With Special Dividends to Watch.NEWS8: Sanderson Farms (SAFM) to Post Q2 Earnings: Key Takeaways.NEWS9: Costco (COST) Gains But Lags Market: What You Should Know.NEWS10: Costco (COST) Gains But Lags Market: What You Should Know.

Answer: Rise