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:2018-10-29, Stock:COST, The news for the past five days is as follows:
2018-10-22: NEWS1: Costco (COST) Stock Moves -0.27%: What You Should Know.NEWS2: 5 Consumer Staples ETFs to Add to Your Shopping Cart.
2018-10-23: NEWS1: Costco receives initial green light for long-awaited Issaquah headquarters expansion.NEWS2: Verizon Earnings Top Esitmates in Q3, Earnings In Line.NEWS3: Costco (COST) Stock Moves -0.27%: What You Should Know.NEWS4: Costco (COST) Stock Moves -0.27%: What You Should Know.
2018-10-24: NEWS1: Costco Wholesale Corporation Announces Quarterly Cash Dividend.
2018-10-25: NEWS1: Moody's turns "positive" as retailers reap rewards from strong U.S. economy.NEWS2: Daily Dividend Report: MRK, MMP, BAC, CMCSA, COST.NEWS3: Daily Dividend Report: MRK, MMP, BAC, CMCSA, COST.
2018-10-26: NEWS1: Notable Friday Option Activity: TWTR, LOW, COST.NEWS2: Notable Friday Option Activity: TWTR, LOW, COST.NEWS3: Costco Wholesale Corp (COST) Files 10-K for the Fiscal Year Ended on August 31, 2018.NEWS4: Will Sears Holdings Survive 2018?.

Answer: Rise