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:2019-07-18, Stock:NVO, The news for the past five days is as follows:
2019-07-11: nan
2019-07-12: NEWS1: Notable Two Hundred Day Moving Average Cross - NVO.NEWS2: Notable Two Hundred Day Moving Average Cross - NVO.NEWS3: Health companies start reporting earnings next week: Here are 3 things to keep in mind.NEWS4: Pharma Stock Roundup: Pipeline & Regulatory Updates by MRK, GSK, SNY.NEWS5: Pharma Stock Roundup: Pipeline & Regulatory Updates by MRK, GSK, SNY.NEWS6: Pharma Stock Roundup: Pipeline & Regulatory Updates by MRK, GSK, SNY.NEWS7: Sunnova Energy to offer 17.6 million shares in IPO, priced at $16 to $18 each.
2019-07-15: NEWS1: Gilead-Galapagos Ink $5.1B Deal for Additional Compounds.NEWS2: Gilead-Galapagos Ink $5.1B Deal for Additional Compounds.NEWS3: Gilead-Galapagos Ink $5.1B Deal for Additional Compounds.
2019-07-16: nan
2019-07-17: nan

Answer: Decrease