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:2020-12-22, Stock:T, The news for the past five days is as follows:
2020-12-15: NEWS1: David Tepper's Favorite Communication Services Stocks.NEWS2: AT&T, Just Take the Offer for DirecTV Already.
2020-12-16: NEWS1: Roku to carry AT&T’s HBO Max streaming service.NEWS2: Roku Reaches Deal To Carry HBO Max Before 'Wonder Woman 1984' Premiere.NEWS3: HBO Max to Launch December 17 on Roku Devices.NEWS4: HBO Max Is Launching on Roku, After Device Maker and WarnerMedia Finally Bury the Hatchet.NEWS5: HBO Max Goes Live on PlayStation 5, Still No Roku Deal Yet.NEWS6: Got $5,000? Stock Up on Roku Before 2021.
2020-12-17: NEWS1: Morgan Stanley Downgraded AT&T Stock Because the Next Catalyst Is Likely to Be Negative.NEWS2: Roku Stock Gets Maximum Benefit From HBO Max Carriage Deal.NEWS3: AT&T stock falls after Morgan Stanley downgrades on competitive pressures.NEWS4: Roku Makes Nasdaq Look Good; Marathon Patent Climbs With Crypto Stocks.NEWS5: Roku target lifted to a Street-high $410 after HBO Max deal.NEWS6: Roku lifted to a Street-high $410 after HBO Max deal.NEWS7: ROKU Forges Deal With AT&T's WarnerMedia to Stream HBO Max.NEWS8: Why Roku Stock Jumped Today.NEWS9: AT&T Declines as Morgan Stanley Questions 5G Strategy.NEWS10: Analyzing AT&T's Unusual Options Activity.NEWS11: 5 Stocks to Gain Bigger as 5G Makes the World Smaller.NEWS12: Roku Jumps After Reaching Deal With AT&T to Carry HBO Max.NEWS13: Roku Stock Closes at All-Time High After HBO Max Deal.NEWS14: Roku Price Target Raised to Wall Street High After HBO Max Inclusion.NEWS15: Southern Nevada Transportation to Implement Thermal Imaging Solution to Help Mitigate Risk of COVID-19 Exposure for Staff, Visitors and Community.NEWS16: HBO Max Had More to Gain Than Roku to Lose.NEWS17: Moderna, Roku, AT&T - Thursday's Premarket Movers.NEWS18: HBO Max Is Finally Coming to Roku. The Stock Is Rising..NEWS19: Roku Streams Higher After HBO Agreement.NEWS20: War on Big Tech, Jobless Claims, Dollar Weakness - What's up in Markets.NEWS21: HBO Max To Be Available On Roku Starting Today.NEWS22: Roku Finally Reaches a Deal for HBO Max.
2020-12-18: NEWS1: Roku Stops Selling HBO Through Its Channel Store After HBO Max Deal.NEWS2: 5G Auction Soars to $34 Billion With Verizon Leading Way.NEWS3: AT&T (T) Dips More Than Broader Markets: What You Should Know.NEWS4: The Zacks Analyst Blog Highlights: Qualcomm, T-Mobile US, Ericsson, Verizon and AT&T.NEWS5: 7 of the Best Dividend Aristocrats on the Market.NEWS6: Company News for Dec 18, 2020.NEWS7: Things Will Get Worse From Here for AT&T Stock, Analyst Says.NEWS8: Will HBO Max Do for AT&T Stock What Disney+ Did for Disney Stock?.NEWS9: Is Verizon Stock a Buy?.NEWS10: The Empires Strike Back: Disney, Comcast, AT&T set streaming battle.NEWS11: How Roku Stock Can Soar Even Higher After HBO Max Deal.
2020-12-21: NEWS1: AT&T Mulls Ditching DirecTV Auction, NY Post Says.NEWS2: Analyst Still Bullish On AT&T Despite Leverage, Dividend Concerns.NEWS3: C-Band Auction for 5G Airwaves Intensifies With Heavy Bidding.NEWS4: 'Wonder Woman 1984' Generates $38.5M In Global Ticket Sales On Debut Weekend.

Answer: Decrease