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:2018-11-07, Stock:COST, The news for the past five days is as follows:
2018-10-31: NEWS1: Cramer's lightning round: Costco's stock 'fits the patter....NEWS2: Cramer's lightning round: Costco's stock 'fits the pattern' of what's OK to buy here.NEWS3: Best Growth Stocks for November 2018.NEWS4: Why Did Amazon Stock Book Its Worst Day in Four Years Friday?.NEWS5: Why you won’t feel much pain from Trump’s tariffs this holiday season.NEWS6: How Herbalife&apos;s CEO is trying to pick up the pieces from Bill Ackman&apos;s failed short-selling attack.NEWS7: These 3 Leading Tech Companies Just Took the Conversation in New Directions.NEWS8: Will Walmart’s Jet.com Save Blue Apron from Being Delisted?.NEWS9: Will Walmart’s Jet.com Save Blue Apron from Being Delisted?.
2018-11-01: NEWS1: Retailers gearing up for holiday shopping season.
2018-11-02: NEWS1: Costco and Five Other Major Retailers Closed on Thanksgiving 2018.NEWS2: Weekly CFO Sells Highlight.
2018-11-05: NEWS1: Costco (COST) Outpaces Stock Market Gains: What You Should Know.NEWS2: 10 Blue-Chip Stocks to Buy Ahead of Black Friday.NEWS3: 10 Blue-Chip Stocks to Buy Ahead of Black Friday.NEWS4: Notable Monday Option Activity: COST, NBL, FB.NEWS5: Notable Monday Option Activity: COST, NBL, FB.NEWS6: 10 Blue-Chip Stocks to Buy Ahead of Black Friday.NEWS7: Wait for a Sale Before Filling Your Cart with Costco Stock.
2018-11-06: NEWS1: Ex-Dividend Reminder: Hilton Worldwide Holdings, Costco Wholesale and American Electric Power.NEWS2: Ex-Dividend Reminder: Hilton Worldwide Holdings, Costco Wholesale and American Electric Power.NEWS3: SHAREHOLDER ALERT: Bronstein, Gewirtz & Grossman, LLC Notifies Investors of Class Action Against Costco Wholesale Corporation (COST) & Lead Plaintiff Deadline: January 7, 2019.NEWS4: Stock Market Stays Calm; Costco Aims At 7th Gain In Row.NEWS5: SHAREHOLDER ALERT: Levi & Korsinsky, LLP Notifies Shareholders It Filed a Complaint to Recover Losses Suffered by Costco Wholesale Corporation Investors and Set a Lead Plaintiff Deadline of January 7, 2019.NEWS6: Costco (COST) Outpaces Stock Market Gains: What You Should Know.NEWS7: Costco (COST) Outpaces Stock Market Gains: What You Should Know.

Answer: Rise