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:2018-10-15, Stock:NVO, The news for the past five days is as follows:
2018-10-08: NEWS1: The Week Ahead In Biotech: Conferences, Clinical Trial Results And IPOs.
2018-10-09: nan
2018-10-10: NEWS1: How Novartis’s Businesses Have Been Performing.
2018-10-11: NEWS1: Healthcare Stocks in the Red amid Broader Market Sell-Off.
2018-10-12: NEWS1: Health Care Sector Update for 10/12/2018: NVO,CORI,APHB,TRVN.NEWS2: Health Care Sector Update for 10/12/2018: NVO,CORI,APHB,TRVN.NEWS3: Health Care Sector Update for 10/12/2018: APHB, TRVN, NVO, AMGN, MRK, ABT, PFE, JNJ.NEWS4: Health Care Sector Update for 10/12/2018: APHB, TRVN, NVO, AMGN, MRK, ABT, PFE, JNJ.NEWS5: Validea Peter Lynch Strategy Daily Upgrade Report - 10/12/2018.NEWS6: Validea Peter Lynch Strategy Daily Upgrade Report - 10/12/2018.

Answer: Decrease