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:2020-12-22, Stock:TSM, The news for the past five days is as follows:
2020-12-15: NEWS1: Biden Can Forget About Making IPhones in the U.S..
2020-12-16: NEWS1: Top 5 Asian Tech Stocks for 2021.NEWS2: China’s Top Chipmaker Slides After Co-CEO Abruptly Quits.
2020-12-17: NEWS1: Chip Prices Are Spiking Thanks to High Demand and Supply Chain Disruptions.NEWS2: The most important company you've never heard of is being dragged into the U.S.-China rivalry.NEWS3: The most important company you've never heard of is being dragged into the U.S.-China rivalry.
2020-12-18: NEWS1: Troubles rise for China's biggest chipmaker SMIC.NEWS2: With the Pandemic Fading, the Stars Align for Emerging Market Growth Stocks in 2021.
2020-12-21: NEWS1: TSMC (TSM) Gains As Market Dips: What You Should Know.NEWS2: Three Dividend Tech Stocks Better Than 10-year Treasuries.

Answer: Decrease