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:2018-02-13, Stock:TSM, The news for the past five days is as follows:
2018-02-06: NEWS1: After Hours Most Active for Feb 6, 2018 :  INTC, TSM, TXN, AMAT, MXIM, XLNX, TER, NVDA, AGN, TPR.NEWS2: After Hours Most Active for Feb 6, 2018 :  INTC, TSM, TXN, AMAT, MXIM, XLNX, TER, NVDA, AGN, TPR.NEWS3: Positive Bounce Expected For Taiwan Shares.NEWS4: Positive Bounce Expected For Taiwan Shares.NEWS5: 3 Safe Stocks for Riding the Cryptocurrency Wave.
2018-02-07: NEWS1: After Hours Most Active for Feb 7, 2018 :  BAC, QQQ, LHO, TSM, PEB, T, VICI, USMC, AAPL, ENDP, MSFT, CSCO.NEWS2: After Hours Most Active for Feb 7, 2018 :  BAC, QQQ, LHO, TSM, PEB, T, VICI, USMC, AAPL, ENDP, MSFT, CSCO.NEWS3: Taiwan Shares May Turn Lower Again On Thursday.NEWS4: Taiwan Shares May Turn Lower Again On Thursday.
2018-02-08: NEWS1: After Hours Most Active for Feb 7, 2018 :  QQQ, BAC, AKAM, XIV, LHO, PAH, CMCSA, TSM, TVIX, PEB, T, AAPL.NEWS2: After Hours Most Active for Feb 7, 2018 :  QQQ, BAC, AKAM, XIV, LHO, PAH, CMCSA, TSM, TVIX, PEB, T, AAPL.NEWS3: Notable ETF Inflow Detected - VXUS, TSM, RDS.B, RY.NEWS4: Notable ETF Inflow Detected - VXUS, TSM, RDS.B, RY.NEWS5: Silicon Motion Technology Corporation (SIMO) Ex-Dividend Date Scheduled for February 09, 2018.NEWS6: Silicon Motion Technology Corporation (SIMO) Ex-Dividend Date Scheduled for February 09, 2018.
2018-02-09: NEWS1: Technology Sector Update for 02/09/2018: GOOG,GOOGL,HMNY,TSM,DDD.NEWS2: Technology Sector Update for 02/09/2018: GOOG,GOOGL,HMNY,TSM,DDD.NEWS3: Technology Sector Update for 02/09/2018: HMNY,TSM,DDD.NEWS4: Technology Sector Update for 02/09/2018: HMNY,TSM,DDD.
2018-02-12: nan

Answer: Decrease