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:2019-12-23, Stock:NVS, The news for the past five days is as follows:
2019-12-16: NEWS1: Why this company ponied up $99M for a mid-Peninsula building.NEWS2: This Biotech Just Gave Up A Breakout — Why An Analyst Is Still Bullish.NEWS3: Amarin’s fish-oil pill now available to millions more patients. But it’s still no Lipitor.NEWS4: Regeneron Stock Is Downgraded. Analyst Cites Tough Competition From a Novartis Drug..NEWS5: Novartis Gets Positive CHMP Opinion for Wet AMD Drug Beovu.NEWS6: There’s more upside for biotech even after 24% gains in two months.
2019-12-17: NEWS1: Novartis' Asthma Candidate Fails in LUSTER Phase III Studies.
2019-12-18: nan
2019-12-19: NEWS1: 4 More Biotechs With Blockbuster Potential.NEWS2: Fresh off first sickle cell drug approval, Global Blood strikes new deals.NEWS3: AbbVie's JAK Inhibitor Rinvoq Receives Approval for RA in EU.NEWS4: The Daily Biotech Pulse: Seattle Genetics' Bladder Cancer Drug Gets FDA Nod, Paratek Wins Contract For Antibiotic.NEWS5: Novartis plans to give away world's costliest therapy to some patients.
2019-12-20: NEWS1: Pharma Stock Roundup: Lilly's Upbeat 2020 Outlook, FDA Nod for PFE & MRK's Drugs.NEWS2: Novartis wins Medicaid approval for new sickle cell drug in key U.S. states.

Answer: Rise