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:2021-07-30, Stock:XEL, The news for the past five days is as follows:
2021-07-23: nan
2021-07-26: NEWS1: Were Hedge Funds Right About Xcel Energy Inc (XEL)?.NEWS2: What's in the Cards for Xcel Energy (XEL) in Q2 Earnings?.
2021-07-27: NEWS1: Eversource Energy (ES) to Post Q2 Earnings: What's in Store?.
2021-07-28: NEWS1: Xcel Energy Co-Chairs, Invests in Fund Designed to Support Diversity, Equity and Inclusion.NEWS2: Utility Stock Q2 Earnings Due on Jul 29: XEL, SO, ES & More.NEWS3: Why Xcel Energy (XEL) Might Surprise This Earnings Season.
2021-07-29: NEWS1: Xcel Energy inc (XEL) Q2 2021 Earnings Call Transcript.NEWS2: Xcel Energy (XEL) Q2 Earnings Beat Mark, Revenues Rise Y/Y.NEWS3: Xcel Energy (XEL) Surpasses Q2 Earnings and Revenue Estimates.NEWS4: Xcel Energy Second Quarter 2021 Earnings Report.

Answer: Decrease