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:2021-08-20, Stock:TSM, The news for the past five days is as follows:
2021-08-13: nan
2021-08-16: NEWS1: 3 Reasons to Buy AMD, and 1 Reason to Sell.
2021-08-17: NEWS1: NVIDIA (NVDA) Option Traders Bearish Before Earnings.NEWS2: Apple Chip Supplier TSMC's Market-Cap Leapfrogs Above High-Profile Chinese Tech Stalwarts Tencent, Alibaba.NEWS3: These stocks provide a better way to invest in the electric-vehicle revolution than the car makers themselves.
2021-08-18: NEWS1: SoftBank Sold About $14 Billion in Listed Stocks Last Quarter.
2021-08-19: NEWS1: Applied Materials Tops Estimates, Underscoring Chip Strength.NEWS2: Nvidia Surges After Upbeat Forecast Shows Chip Demand Is Strong.NEWS3: Intel details mixed-source chip strategy and TSMC partnerships.NEWS4: UPDATE 3-Three U.S. senators urge more Taiwan help on auto chip shortage.

Answer: Decrease