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:2021-11-11, Stock:DLR, The news for the past five days is as follows:
2021-11-04: nan
2021-11-05: nan
2021-11-08: NEWS1: Digital Realty Selects Ciena to Drive Scalable Cloud Interconnectivity Across Asia Pacific.
2021-11-09: NEWS1: Avnet Collaborates with Digital Realty to Develop "Try and Buy" High Performance, Cloud-Based Universal Video Streaming Solutions.
2021-11-10: nan

Answer: Decrease