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:2018-06-21, Stock:BHP, The news for the past five days is as follows:
2018-06-14: NEWS1: [$$] BHP approves $2.9bn development of South Flank iron ore project.NEWS2: BHP Gives Go Ahead for $2.9 Billion Australia Iron Ore Project.NEWS3: BHP Board Approves $2.9 Bln In Capital Expenditure For South Flank Project.NEWS4: BHP Board Approves $2.9 Bln In Capital Expenditure For South Flank Project.NEWS5: U.S. energy firms chasing oil price rally stumble on old baggage.
2018-06-15: nan
2018-06-18: NEWS1: Can ExxonMobil&apos;s New LNG Import Facility Benefit Australia?.NEWS2: Stock Market News For Jun 18, 2018.NEWS3: Stock Market News For Jun 18, 2018.NEWS4: BHP Board Approves South Flank Project to Replace Yandi.NEWS5: BHP Board Approves South Flank Project to Replace Yandi.NEWS6: Stock Market News For Jun 18, 2018.NEWS7: BHP Board Approves South Flank Project to Replace Yandi.NEWS8: Don't Panic Yet About U.S.-China Trade Dispute Says CMC.NEWS9: Shell May Be Rediscovering Its Swagger in Texas Shale Oil Country.
2018-06-19: NEWS1: [$$] BHP Billiton to Sell Cerro Colorado Copper Mine for Up to $320 Million.NEWS2: BHP Finds Buyer for Chile Copper Mine After Yearlong Search.NEWS3: BHP Finds a Buyer for Smallest Copper Mine After Yearlong Search.NEWS4: Can ExxonMobil's New LNG Import Facility Benefit Australia?.NEWS5: Can ExxonMobil's New LNG Import Facility Benefit Australia?.
2018-06-20: NEWS1: BHP Sells Smallest Copper Mine in Chile for $320 Million.NEWS2: BHP Sells Smallest Copper Mine in Chile for $320 Million.NEWS3: BHP Sells Smallest Copper Mine in Chile for $320 Million.

Answer: Rise