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:2019-05-29, Stock:COST, The news for the past five days is as follows:
2019-05-21: NEWS1: What Do Analysts Think About Costco Wholesale Corporation's (NASDAQ:COST) Growth?.NEWS2: Foot Locker's (FL) Q1 Earnings Likely to Increase: Here's Why.NEWS3: Foot Locker's (FL) Q1 Earnings Likely to Increase: Here's Why.NEWS4: Better Buy: Costco vs. Walmart.NEWS5: Better Buy: Costco vs. Walmart.NEWS6: Foot Locker's (FL) Q1 Earnings Likely to Increase: Here's Why.NEWS7: Better Buy: Costco vs. Walmart.NEWS8: Costco (COST) Gains As Market Dips: What You Should Know.NEWS9: Costco (COST) Gains As Market Dips: What You Should Know.NEWS10: Williams-Sonoma (WSM) to Report Q1 Earnings: What's in Store?.NEWS11: Williams-Sonoma (WSM) to Report Q1 Earnings: What's in Store?.
2019-05-22: NEWS1: Costco Earnings Preview: Keep an Eye on Membership Trends.NEWS2: Costco Earnings Preview: Keep an Eye on Membership Trends.NEWS3: Buy Costco (COST) Stock Before Q3 Earnings After Walmart & Target Impress?.NEWS4: Costco Earnings Preview: Keep an Eye on Membership Trends.NEWS5: Noteworthy Wednesday Option Activity: COST, FIVE, NTNX.NEWS6: Noteworthy Wednesday Option Activity: COST, FIVE, NTNX.NEWS7: Costco Stock Looks Dicey Now, but Solid Over the Long Term.NEWS8: Costco Stock Looks Dicey Now, but Solid Over the Long Term.NEWS9: Charlie Munger Loves Costco; Should You?.NEWS10: Costco Wholesale Reaches Analyst Target Price.NEWS11: Costco Wholesale Reaches Analyst Target Price.NEWS12: Sage Borrowco, LLC -- Moody's assigns B2 rating to Smart Foodservice.NEWS13: Costco Stock Looks Dicey Now, but Solid Over the Long Term.
2019-05-23: NEWS1: Buy Dollar General (DG) Stock Before Q1 Earnings After Target Soars?.NEWS2: After Earnings, Walmart Still Isn’t a Real Threat to Amazon.NEWS3: After Earnings, Walmart Still Isn’t a Real Threat to Amazon.NEWS4: Target and Its Peers Continue to Boost Sales.NEWS5: The Untapped Pricing Power of Costco.NEWS6: Factors Likely to Decide Gap's (GPS) Fate in Q1 Earnings.NEWS7: Factors Likely to Decide Gap's (GPS) Fate in Q1 Earnings.NEWS8: After Earnings, Walmart Still Isn’t a Real Threat to Amazon.NEWS9: These six stocks keep hitting highs as markets fall.NEWS10: Factors Likely to Decide Gap's (GPS) Fate in Q1 Earnings.NEWS11: How Costco uses $5 rotisserie chickens and free samples to turn customers into fanatics.NEWS12: How Costco's $1.50 hot dogs and free samples helped rake in billions.NEWS13: Costco and Darden- Breakouts.NEWS14: Buy Costco (COST) Stock Before Q3 Earnings After Walmart & Target Impress?.NEWS15: Buy Costco (COST) Stock Before Q3 Earnings After Walmart & Target Impress?.
2019-05-24: NEWS1: Buy Costco ahead of earnings, says BD8's Barbara Doran.NEWS2: Buy Costco Stock on Any Pullback.NEWS3: Final Trades: Amgen, Costco, The Communications Sector & Defense stocks.NEWS4: Factors Likely to Shape Dollar Tree's (DLTR) Earnings in Q1.NEWS5: Factors Likely to Shape Dollar Tree's (DLTR) Earnings in Q1.NEWS6: BIG vs. COST: Which Stock Is the Better Value Option?.NEWS7: BIG vs. COST: Which Stock Is the Better Value Option?.NEWS8: Costco Stock May Be Expensive, But It’s Worth It, Analyst Says.NEWS9: Will Loyalty Program Drive Ulta Beauty (ULTA) in Q1 Earnings?.NEWS10: Will Loyalty Program Drive Ulta Beauty (ULTA) in Q1 Earnings?.NEWS11: Factors Likely to Shape Dollar Tree's (DLTR) Earnings in Q1.NEWS12: BIG vs. COST: Which Stock Is the Better Value Option?.NEWS13: Will Loyalty Program Drive Ulta Beauty (ULTA) in Q1 Earnings?.
2019-05-28: NEWS1: NGL Energy Partners (NGL): What Will Q4 Earnings Unveil?.NEWS2: NGL Energy Partners (NGL): What Will Q4 Earnings Unveil?.NEWS3: NGL Energy Partners (NGL): What Will Q4 Earnings Unveil?.NEWS4: 7 Stocks to Buy From One of America’s Best Pension Funds.NEWS5: 7 Stocks to Buy From One of America’s Best Pension Funds.NEWS6: Walmart is catching up to Amazon in the online grocery wars: Citi.NEWS7: Costco is far behind Amazon and Walmart in a key area — here are the sad new stats.NEWS8: How Much Is Amazon's Retail Business Worth?.NEWS9: How Much Is Amazon's Retail Business Worth?.NEWS10: Factors Influencing Burlington Stores (BURL) in Q1 Earnings.NEWS11: Factors Influencing Burlington Stores (BURL) in Q1 Earnings.NEWS12: Even Walmart and Costco Can’t Escape the Trade War.NEWS13: 7 Stocks to Buy From One of America’s Best Pension Funds.NEWS14: Factors Likely to Influence GameStop's (GME) Q1 Earnings.NEWS15: Factors Likely to Influence GameStop's (GME) Q1 Earnings.NEWS16: Factors Influencing Burlington Stores (BURL) in Q1 Earnings.NEWS17: Costco Stock Is Rising Ahead of the Earnings Report.NEWS18: Costco Stock Could Be Headed for a Fall. Here’s How to Prepare..NEWS19: How Much Is Amazon&apos;s Retail Business Worth?.NEWS20: Costco Looks to Keep Defying Retail's Challenges.NEWS21: Costco Looks to Keep Defying Retail's Challenges.NEWS22: Can American Eagle (AEO) Beat on Q1 Earnings Despite Woes?.NEWS23: Can American Eagle (AEO) Beat on Q1 Earnings Despite Woes?.NEWS24: Factors Likely to Influence GameStop's (GME) Q1 Earnings.NEWS25: Costco Looks to Keep Defying Retail&apos;s Challenges.NEWS26: Can American Eagle (AEO) Beat on Q1 Earnings Despite Woes?.NEWS27: Can Costco Maintain Its Stellar EPS Growth?.NEWS28: Costco Earnings Are Coming. Here’s What to Expect..

Answer: Decrease