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:2019-12-24, Stock:TSM, The news for the past five days is as follows:
2019-12-17: NEWS1: TSMC (TSM) Outpaces Stock Market Gains: What You Should Know.
2019-12-18: NEWS1: AMD’s Chip Success Will Boost Taiwan Semiconductor Stock, Analyst Says.
2019-12-19: nan
2019-12-20: nan
2019-12-23: NEWS1: TSMC (TSM) Outpaces Stock Market Gains: What You Should Know.NEWS2: Behind Samsung’s $116 Billion Bid for Chip Supremacy.

Answer: Decrease