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:2019-07-05, Stock:COST, The news for the past five days is as follows:
2019-06-27: NEWS1: Is Costco (COST) a Solid Growth Stock? 3 Reasons to Think &quot; Yes &quot;.NEWS2: Is Costco (COST) a Solid Growth Stock? 3 Reasons to Think &quot; Yes &quot;.NEWS3: Is Costco Wholesale (COST) Stock Outpacing Its Retail-Wholesale Peers This Year?.NEWS4: Is Costco Wholesale (COST) Stock Outpacing Its Retail-Wholesale Peers This Year?.NEWS5: Is Costco Wholesale (COST) Stock Outpacing Its Retail-Wholesale Peers This Year?.NEWS6: Is Costco (COST) a Solid Growth Stock? 3 Reasons to Think &quot; Yes &quot;.
2019-06-28: nan
2019-07-01: NEWS1: Costco updates site plan for possible El Dorado Hills store.NEWS2: Why the Valuation of Target Stock Is Lower Than Its Peers.
2019-07-02: NEWS1: Estimating The Intrinsic Value Of Costco Wholesale Corporation (NASDAQ:COST).NEWS2: Walmart Plans to Invest in Logistics amid Slower Sales in China.
2019-07-03: NEWS1: Casey's at 52-Week High: Here's Why the Momentum Might Last.NEWS2: Casey's at 52-Week High: Here's Why the Momentum Might Last.NEWS3: Casey's at 52-Week High: Here's Why the Momentum Might Last.

Answer: Decrease