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:2021-05-21, Stock:TSM, The news for the past five days is as follows:
2021-05-14: NEWS1: Taiwan Semiconductor To Ramp Up US Chip Investment: Reuters.NEWS2: IBM boss: Global computer chip shortage could last two years.NEWS3: Human Error and Shaky Grid Spark New Global-Chip Supply Concerns.NEWS4: TSMC sees no expect major impact on chip exports from Taiwan airline woes.NEWS5: Exclusive: TSMC looks to double down on U.S. chip factories as talks in Europe falter.NEWS6: TSMC looks to double down on U.S. chip factories as talks in Europe falter.
2021-05-17: NEWS1: This Top Stock Is on Sale Thanks to the Market Correction.NEWS2: UPDATE 1-Taiwan's TSMC to work in separate teams to minimise COVID-19 risk.NEWS3: Taiwan's TSMC to work in separate teams to minimise COVID-19 risk.
2021-05-18: NEWS1: 2 International Tech Stocks to Buy Right Now.NEWS2: Taiwan sees limited COVID-19 impact on economy, chip sector.NEWS3: Tale of Taiwan’s tech giants in US reveals divide in approach.
2021-05-19: NEWS1: AMD CEO Lisa Su Says Chipmaker’s Path Gets Tougher From Here.NEWS2: Ampere Says Microsoft, Tencent Are Customers, Unveils New Design.NEWS3: Top 10 Stocks to Buy Right Now.NEWS4: Should You Buy the Dip in AMD Stock?.NEWS5: 10 Best Dividend Stocks to Buy According to Billionaire Howard Marks.NEWS6: Should Investors Worry About the Global Semiconductor Shortage?.NEWS7: Chip Crisis in ‘Danger Zone’ as Wait Times Reach New Record.NEWS8: Taiwan Aims to Keep Chip Production Humming as Covid Spreads.
2021-05-20: NEWS1: Google, Amazon And Netflix Are Scrambling for This Rare Gas.NEWS2: Applied Materials Gives Strong Forecast on Machinery Demand.NEWS3: Commerce chief says U.S. could help boost chips transparency.NEWS4: U.S. Commerce chief holding meetings on chips shortage -- sources.NEWS5: ARK Investment Cuts Taiwan Semiconductor, Splunk.NEWS6: Infineon Adds to Doubts About Europe’s Chipmaking Ambitions.NEWS7: UPDATE 1-Taiwan's April export orders surge again, outlook shadowed by COVID outbreak.

Answer: Decrease