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:2018-04-03, Stock:COST, The news for the past five days is as follows:
2018-03-26: NEWS1: Costco: Younger Than Yesterday.NEWS2: Costco: Younger Than Yesterday.NEWS3: See what the IHS Markit Score report has to say about Costco Wholesale Corp..
2018-03-27: NEWS1: Is Ulta Beauty Inc Ready to Make Up for Massive Losses?.NEWS2: Is Ulta Beauty Inc Ready to Make Up for Massive Losses?.NEWS3: Dead Stock Walking: Office Depot Has Nowhere to Go but Down.NEWS4: Dead Stock Walking: Office Depot Has Nowhere to Go but Down.NEWS5: Dead Stock Walking: Office Depot Has Nowhere to Go but Down.NEWS6: Notable ETF Inflow Detected - IVE, BAC, USB, COST.NEWS7: Notable ETF Inflow Detected - IVE, BAC, USB, COST.NEWS8: Brookfield goes shopping, Akzo Nobel sells chemical unit, Major change at Nickelodeon.NEWS9: See what the IHS Markit Score report has to say about Costco Wholesale Corp..
2018-03-28: NEWS1: MARKETS: Walgreens stock jumps after selling more pharmaceuticals than Wall Street expected.NEWS2: [$$] Daily briefing: Kim in China, spy museum, just not cricket.NEWS3: [$$] Daily briefing: Kim in China, spy museum, just not cricket.
2018-03-29: NEWS1: [$$] Want Luxury Hotel Discounts? Stock Up at Costco.NEWS2: 3 Reasons You Need to Buy Costco Wholesale Corporation Stock.NEWS3: 3 Reasons You Need to Buy Costco Wholesale Corporation Stock.
2018-04-02: NEWS1: Wall Street Recommendations: Costco, Target, and Walmart Stocks.NEWS2: Wall Street Recommendations: Costco, Target, and Walmart Stocks.NEWS3: Costco, Walmart, and Target: Comparing Earnings Growth.NEWS4: Costco, Walmart, and Target: Comparing Earnings Growth.NEWS5: Costco’s Stellar Sales Exceed Walmart and Target.NEWS6: Costco’s Stellar Sales Exceed Walmart and Target.NEWS7: Costco Trading in the Red Despite Stellar Sales.NEWS8: Costco Trading in the Red Despite Stellar Sales.NEWS9: Humana soars Walmart talks, Trump slams Amazon (again), Alibaba expands.

Answer: Decrease