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:2021-01-13, Stock:COST, The news for the past five days is as follows:
2021-01-06: NEWS1: Costco’s December sales top $19 billion.NEWS2: Costco Wholesale Corporation Reports December Sales Results.NEWS3: Better Buy: Costco vs. Clorox.NEWS4: Better Buy: Costco vs. Dollar General.
2021-01-07: NEWS1: Costco Stock Eyes New Buy Point Amid Softer Sales Trend.NEWS2: Better Buy: McDonald's vs. Costco.NEWS3: Better Buy: Amazon vs. Costco.NEWS4: Costco’s Same-Store Sales Rose by Double Digits. It’s Still a Slowdown..NEWS5: Will Costco Beat the Market in 2021?.NEWS6: Costco's (COST) Sturdy Sales Run Continues in December.NEWS7: Zacks Earnings Trends Highlights: Costco, Nike, FedEx and Oracle.NEWS8: Costco’s December Sales Slowdown But Beat Estimates; Street Stays Bullish.
2021-01-08: NEWS1: Costco (COST) Stock Moves 0.55%: What You Should Know.NEWS2: Bed Bath & Beyond 'seeing good early signs in January' despite disappointing quarter: CEO.
2021-01-11: NEWS1: Costco's December Sales: Another Double-Digit Gain.
2021-01-12: NEWS1: Albertsons CEO says digital and work-from-home will fuel grocery sales even after pandemic.NEWS2: Walmart testing grocery delivery without users being home.NEWS3: Top Stock Reports for Verizon, Costco & Morgan Stanley.NEWS4: 3 Things to Expect From Target in 2021.

Answer: Rise