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:2020-01-07, Stock:NVS, The news for the past five days is as follows:
2019-12-30: NEWS1: Week Ahead In Biotech: PDUFA Date Ahead For Astra Zeneca, Merck's Lynparza, Pending Clinical Readouts In Focus.
2019-12-31: NEWS1: 3 Biotech Stocks Likely to Maintain Solid Momentum in 2020.
2020-01-02: NEWS1: Global Blood (GBT) Shares Double in a Year, Focus on Oxbryta.NEWS2: Novo Nordisk: A Rare Case of Pharma With Balanced Risk and Reward.
2020-01-03: NEWS1: Novartis, Merck and Allergan join those raising U.S. drug prices for 2020.NEWS2: Incyte's (INCY) Itacitinib Fails in Late-Stage GVHD Study.NEWS3: Glaxo (GSK) Shares Continue to Witness Upside: Here's Why.
2020-01-06: NEWS1: New antibiotics struggle to generate sales, pharma companies hurt.

Answer: Decrease