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:2018-06-29, Stock:COST, The news for the past five days is as follows:
2018-06-22: NEWS1: WFRBS Commercial Mortgage Trust 2012-C9 -- Moody's Affirms Ten Classes of WFRBS 2012-C9.NEWS2: Should You Invest in Emerging Market ETFs Right Now?.NEWS3: Should You Invest in Emerging Market ETFs Right Now?.NEWS4: Costco Is Cruising Smoothly: Will Its Stock?.NEWS5: Should You Invest in Emerging Market ETFs Right Now?.NEWS6: WFRBS Commercial Mortgage Trust 2012-C9 -- Moody's Affirms Ten Classes of WFRBS 2012-C9.NEWS7: Notable ETF Outflow Detected - IVE, C, UTX, COST.NEWS8: Notable ETF Outflow Detected - IVE, C, UTX, COST.NEWS9: COMM 2015-CCRE24 Mortgage Trust -- Moody's Affirms Eight Classes of COMM 2015-CCRE24.NEWS10: Costco, Walmart, and Target: The Best Retail Stock Plays?.NEWS11: Should You Buy Grocery Stocks, WMT, COST, TGT, After Kroger's Strong Quarter?.NEWS12: Should You Buy Grocery Stocks, WMT, COST, TGT, After Kroger's Strong Quarter?.NEWS13: 40 Pretty Easy Ways to Spend Less Money.NEWS14: Should You Buy Grocery Stocks, WMT, COST, TGT, After Kroger&apos;s Strong Quarter?.NEWS15: Public company execs to know: Costco merchandising exec Claudine Adamo.
2018-06-25: NEWS1: Warren Buffett and Jamie Dimon Say You're Too Short-Sighted.NEWS2: Warren Buffett and Jamie Dimon Say You're Too Short-Sighted.NEWS3: Strategic Endeavors, Stellar Comps to Aid Costco's Top Line.NEWS4: Strategic Endeavors, Stellar Comps to Aid Costco's Top Line.NEWS5: Strategic Endeavors, Stellar Comps to Aid Costco&apos;s Top Line.NEWS6: COMM 2015-CCRE24 Mortgage Trust -- Moody's Affirms Eight Classes of COMM 2015-CCRE24.NEWS7: What Analysts Are Saying about Costco, Walmart, and Target.
2018-06-26: NEWS1: These Retail Stocks Could Be Safe Bets amid Trade War Worries.
2018-06-27: NEWS1: 3 Stocks to Hold for the Next 20 Years.NEWS2: 3 Stocks to Hold for the Next 20 Years.NEWS3: 3 Stocks to Hold for the Next 20 Years.NEWS4: Kroger’s First-Quarter Results Were a Blessing for Its Stock.
2018-06-28: NEWS1: BJ's Wholesale Club shares soar on 1st trading day.NEWS2: BJ's Wholesale Club shares soar on 1st trading day.NEWS3: Investors Shouldn't Panic About Amazon's PillPack Purchase.NEWS4: Investors Shouldn't Panic About Amazon's PillPack Purchase.NEWS5: Noteworthy Thursday Option Activity: COST, SBUX, MKC.NEWS6: Noteworthy Thursday Option Activity: COST, SBUX, MKC.NEWS7: BJ’s Wholesale Shares Jump 27% in Return to the Stock Market.NEWS8: A Looming Market Cap Milestone Could Spell Disaster for Amazon Stock.NEWS9: Costco Stock Shines While Consumer Staples Underperform.NEWS10: BJ’s business is lousy when compared with Costco and Sam’s Club.NEWS11: This is the big reason investors should stay away from BJ’s IPO.NEWS12: See what the IHS Markit Score report has to say about Costco Wholesale Corp..NEWS13: Free Research Report as Costco's Q3 Revenues Rose 12.1% Y-o-Y and Beat Expectations.NEWS14: [$$] Amazon unveils plans to buy prescription delivery group.NEWS15: BJ’s Wholesale is going public again: 6 things to know about the Costco rival.

Answer: Rise