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:2019-01-28, Stock:COST, The news for the past five days is as follows:
2019-01-18: NEWS1: Don't Be Fooled: Blue Apron Is Still in Trouble.NEWS2: Don't Be Fooled: Blue Apron Is Still in Trouble.NEWS3: Costco (COST) Gains But Lags Market: What You Should Know.NEWS4: Costco (COST) Gains But Lags Market: What You Should Know.NEWS5: Don&apos;t Be Fooled: Blue Apron Is Still in Trouble.
2019-01-22: NEWS1: 3 Blue-Chip Stocks That Will Power Through Market Turmoil.NEWS2: 3 Blue-Chip Stocks That Will Power Through Market Turmoil.NEWS3: 3 Blue-Chip Stocks That Will Power Through Market Turmoil.NEWS4: See what the IHS Markit Score report has to say about Costco Wholesale Corp..NEWS5: Podcast: A 90% Costco Membership Renewal Rate, and Two Other Numbers You Need to Know.
2019-01-23: NEWS1: Modern Value Investing: Moats.NEWS2: Buy Walmart (WMT) Stock For 2019 on Morgan Stanley Upgrade?.NEWS3: Walmart: Morgan Stanley Upgraded the Stock.
2019-01-24: NEWS1: Costco Wholesale Corporation Announces Quarterly Cash Dividend.NEWS2: Target Stock Has Much More Room to Run From Here.NEWS3: Target Stock Has Much More Room to Run From Here.NEWS4: Target Stock Has Much More Room to Run From Here.
2019-01-25: NEWS1: Noteworthy Friday Option Activity: COST, ATU, EROS.NEWS2: Noteworthy Friday Option Activity: COST, ATU, EROS.NEWS3: Will Costco Continue to Beat Walmart and Target?.NEWS4: Daily Dividend Report: AGN, D, APD, VLO, COST, LMT, SBUX.NEWS5: Daily Dividend Report: AGN, D, APD, VLO, COST, LMT, SBUX.NEWS6: Why WMT, COST, and TGT Could Outperform the Market in 2019.NEWS7: Noteworthy ETF Inflows: XLP, COST, MDLZ, WBA.NEWS8: Noteworthy ETF Inflows: XLP, COST, MDLZ, WBA.NEWS9: Better Buy: Costco vs. Amazon.com.NEWS10: We Did The Math XRLV Can Go To $38.NEWS11: We Did The Math XRLV Can Go To $38.NEWS12: Better Buy: Costco vs. Amazon.com.NEWS13: 2 Top Dividend Stocks for 2019 and Beyond.NEWS14: 2 Top Dividend Stocks for 2019 and Beyond.NEWS15: 2 Top Dividend Stocks for 2019 and Beyond.

Answer: Rise