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:2021-09-02, Stock:TSM, The news for the past five days is as follows:
2021-08-26: NEWS1: UPDATE 1-TSMC to raise prices of chips - WSJ.NEWS2: Taiwan Semi Gains on Report It Is Raising Chip Prices 10%-20%.
2021-08-27: NEWS1: TSMC (TSM) Gains But Lags Market: What You Should Know.NEWS2: iPhone 13 price could rise thanks to difficulties in making chips, rumour suggests.NEWS3: Why Is Everyone Talking About TSMC Stock?.NEWS4: Marvell Falls on Muted Guidance Even as Q2 Earnings Beat Estimate.NEWS5: Marvell CEO says chip customers more concerned about supply than price.
2021-08-30: nan
2021-08-31: nan
2021-09-01: NEWS1: Helped by TSMC and Foxconn, BioNTech vaccines finally reach Taiwan.NEWS2: Helped by tech giants, BioNTech vaccines finally reach Taiwan.

Answer: Rise