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:2019-01-11, Stock:COST, The news for the past five days is as follows:
2019-01-04: NEWS1: Notable Friday Option Activity: COST, OSTK, TPX.NEWS2: Notable Friday Option Activity: COST, OSTK, TPX.NEWS3: Kroger Stock Could Be the Big Underdog Retail Play in 2019.NEWS4: Kroger Stock Could Be the Big Underdog Retail Play in 2019.NEWS5: Internet Beef Is Taking Advantage of Not-So-Hot Supermarket Meat.NEWS6: What Could Hurt Walmart’s Profitability in 2019?.NEWS7: Kroger Stock Could Be the Big Underdog Retail Play in 2019.NEWS8: How to Profit Even If Target Stock Continues to Get No Respect.NEWS9: How to Profit Even If Target Stock Continues to Get No Respect.NEWS10: Here Are My 8 Top Stock Picks for 2019.NEWS11: DEADLINE MONDAY ALERT: The Schall Law Firm Announces it is Investigating Claims Against Costco Wholesale Corporation and Encourages Investors with Losses in Excess of $100,000 to Contact the Firm.NEWS12: Will Walmart Stock Bounce Back in 2019?.NEWS13: Dollar General Corporation (DG) Ex-Dividend Date Scheduled for January 07, 2019.NEWS14: Dollar General Corporation (DG) Ex-Dividend Date Scheduled for January 07, 2019.NEWS15: What Wall Street Expects for Costco Stock.NEWS16: How to Profit Even If Target Stock Continues to Get No Respect.NEWS17: Edited Transcript of COST earnings conference call or presentation 13-Dec-18 10:00pm GMT.
2019-01-07: NEWS1: Investing in Retail Stocks? Look for These Things.NEWS2: Investing in Retail Stocks? Look for These Things.NEWS3: Investing in Retail Stocks? Look for These Things.NEWS4: Syntax Makes ETF Debut with a New Twist on the S&P 500.NEWS5: The Numbers Support Amazon’s Physical Store Push.NEWS6: FINAL DEADLINE ALERT - Bronstein, Gewirtz & Grossman, LLC Reminds Investors With Losses Exceeding $100K of Class Action Against Costco Wholesale Corporation (COST) and Lead Plaintiff Deadline: January 7, 2019.NEWS7: DEADLINE TODAY: The Klein Law Firm Reminds Investors of Class Actions on Behalf of Shareholders of COST, RYAAY, AQUA and RBBN.NEWS8: XLP, PEP, COST, MO: Large Outflows Detected at ETF.NEWS9: XLP, PEP, COST, MO: Large Outflows Detected at ETF.NEWS10: DEADLINE TODAY: The Schall Law Firm Announces the Filing of a Class Action Lawsuit Against Costco Wholesale Corporation and Encourages Investors with Losses in Excess of $100,000 to Contact the Firm.NEWS11: Walmart Stock: Analysts’ Expectations.NEWS12: COSTCO 24 HOUR DEADLINE ALERT: Approximately 24 Hours Remain; ClaimsFiler Reminds Investors with Losses in Excess of $100,000 of Deadline in Class Action Lawsuit Against Costco Wholesale Corporation - COST.
2019-01-08: NEWS1: See what the IHS Markit Score report has to say about Costco Wholesale Corp..
2019-01-09: NEWS1: Best Buy Stock Is a Strong Trade Ahead of Earnings.NEWS2: Best Buy Stock Is a Strong Trade Ahead of Earnings.NEWS3: Costco December sales rose to $15.42 billion.NEWS4: Costco Wholesale December Comparable Sales Up 6.1%.NEWS5: Costco Wholesale December Comparable Sales Up 6.1%.NEWS6: Costco Wholesale Corporation Reports December Sales Results.NEWS7: Best Buy Stock Is a Strong Trade Ahead of Earnings.NEWS8: See what the IHS Markit Score report has to say about Costco Wholesale Corp..
2019-01-10: NEWS1: Department stores are &apos;fighting for their lives,&apos; says ex-Target exec Gerald Storch.NEWS2: Department stores are 'fighting for their lives,' says ex-Target exec Gerald Storch.NEWS3: Costco's U.S. Same-Store Sales Rise 7.5% in December.NEWS4: 5 Top Stock Trades for Friday: Trading the Retailers and Airlines.NEWS5: Costco, GoDaddy Among 'Strong Buy' Stocks Trading at Steep Discounts.NEWS6: Costo, GoDaddy Among 'Strong Buy' Stocks Trading at Steep Discounts.NEWS7: Department stores fight for life in Amazon era, says form....NEWS8: Do Costco's December Comps Indicate a Solid Run in 2019?.NEWS9: Do Costco's December Comps Indicate a Solid Run in 2019?.NEWS10: Macy’s Stock and Other Retailers Are Reeling. Here’s Why It May Not Last..NEWS11: Do Costco's December Comps Indicate a Solid Run in 2019?.NEWS12: Target: Weak Margins Could Hurt the Stock despite Holiday Sales.NEWS13: 1 Easy Move Can Cut Your Grocery Bill – But Some Shoppers Still Resist It.NEWS14: 1 Easy Move Can Cut Your Grocery Bill – But Some Shoppers Still Resist It.NEWS15: Costco Slips, KB Home Jumps, and 3 More Thursday Morning Movers.NEWS16: Shoppers pick Trader Joe's as their favorite grocer.NEWS17: 1 Easy Move Can Cut Your Grocery Bill – But Some Shoppers Still Resist It.NEWS18: [$$] Target Sales Surged at Year-End, Capping Strong Holiday Season.

Answer: Decrease