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:2019-08-27, Stock:snap, The news for the past five days is as follows:
2019-08-20: nan
2019-08-21: NEWS1: Why the Roku Stock Price Needs to Pull Back.NEWS2: Why the Roku Stock Price Needs to Pull Back.NEWS3: Why the Roku Stock Price Needs to Pull Back.NEWS4: How Snap Stock Can Get Where It Needs to Go.NEWS5: Snap Inc (SNAP) CFO Derek Andersen Sold $553,811 of Shares.
2019-08-22: NEWS1: 3 Internet Stocks Immune to the Trade War.NEWS2: 3 Internet Stocks Immune to the Trade War.NEWS3: 5 Huge Questions About Snap Stock.NEWS4: 5 Huge Questions About Snap Stock.NEWS5: 3 Internet Stocks Immune to the Trade War.NEWS6: Snap (SNAP) Down 8.4% Since Last Earnings Report: Can It Rebound?.NEWS7: Snap (SNAP) Down 8.4% Since Last Earnings Report: Can It Rebound?.NEWS8: Snap (SNAP) Down 8.4% Since Last Earnings Report: Can It Rebound?.NEWS9: 5 Huge Questions About Snap Stock.
2019-08-23: NEWS1: Why Alphabet Stock Remains a Great Long-Term Investment.NEWS2: Why Alphabet Stock Remains a Great Long-Term Investment.NEWS3: P&G Veteran’s SPAC to Merge with Digital Marketing Agency, Renamed Blue Impact.NEWS4: Why Alphabet Stock Remains a Great Long-Term Investment.
2019-08-26: NEWS1: After Hours Most Active for Aug 26, 2019 :  MPC, ZNGA, FOLD, HPQ, SNAP, VALE, AR, MOS, QQQ, CMCSA, CZR, CY.NEWS2: After Hours Most Active for Aug 26, 2019 :  MPC, ZNGA, FOLD, HPQ, SNAP, VALE, AR, MOS, QQQ, CMCSA, CZR, CY.NEWS3: Why Privacy Issues Won’t Be Enough to Keep Facebook’s Stock From Rising.NEWS4: Why Privacy Issues Won’t Be Enough to Keep Facebook’s Stock From Rising.NEWS5: Put SNAP Stock on Your Shopping List.NEWS6: Put SNAP Stock on Your Shopping List.NEWS7: Put SNAP Stock on Your Shopping List.NEWS8: Pre-Market Most Active for Aug 26, 2019 :  QQQ, TVIX, AMD, TQQQ, SQQQ, MDCO, NOK, BMY, GE, BABA, BAC, SNAP.NEWS9: Pre-Market Most Active for Aug 26, 2019 :  QQQ, TVIX, AMD, TQQQ, SQQQ, MDCO, NOK, BMY, GE, BABA, BAC, SNAP.

Answer: Decrease