Examine the data and tweets to deduce if the closing price of $cmcsa will boost or lower at 2017-08-31. Kindly confirm either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2017-08-17,2.3,2.4,-0.0,-2.4,-2.4,2.3,0.9,0.4,-0.2,-0.6,-1.1
2017-08-18,-1.0,0.6,-1.2,0.6,0.6,1.4,0.6,-0.0,-0.7,-1.1,-1.5
2017-08-21,-0.7,0.3,-0.8,0.7,0.7,0.2,0.2,-0.7,-1.2,-1.6,-2.0
2017-08-22,-1.0,0.4,-1.2,1.3,1.3,-1.2,-0.8,-1.8,-2.3,-2.7,-3.1
2017-08-23,1.5,1.6,-0.1,-1.7,-1.7,0.2,0.9,-0.0,-0.5,-0.9,-1.3
2017-08-24,1.6,1.8,-0.3,-1.3,-1.3,1.4,2.0,1.3,0.9,0.4,-0.0
2017-08-25,0.3,0.9,-0.7,0.1,0.1,1.1,1.6,1.3,0.8,0.3,-0.1
2017-08-28,0.0,0.3,-0.4,0.3,0.3,0.5,0.9,1.0,0.5,0.1,-0.3
2017-08-29,0.0,0.6,-0.2,-0.4,-0.4,0.3,1.0,1.5,0.9,0.5,0.2
2017-08-30,-1.8,0.3,-2.0,1.6,1.6,-1.2,-0.7,-0.1,-0.6,-0.9,-1.3

2017-08-17: $cmcsa:us consumer suit against comcast over $1b in tv sports fees can advance judge says #comcast corp   #nasdaq|hulu live offering reaches 201 local stations with fox additions  $cmcsa $dis $fox $fo
2017-08-18: rt AT_USER $cmcsa  showing an excellent breakout setup pattern. check  for a possible trade suggestion |$cmcsa  showing an excellent breakout setup pattern. check  for a possible trade suggestion |com
2017-08-19: international dividend stocks to watch and cash in on $mcd $cmcsa |rt AT_USER $paog.0196 need medical marijuana? front page news $cmcsa $sbux $pcln  $nflx $chtr $foxa $rost $dish $mat $bbby |good tech
2017-08-20: $cmcsa ready for breakout? check it out on chartmill   #loan #contentmarketing |comcast corporation $cmcsa receives $45.69 average price target from analysts |rt AT_USER box office battle: 'hitman's b
2017-08-21: who is jeff immelt, uber's rumored next ceo?  $ge $cmcsa $wfm|comcast upgrades x1 video system with sports enhancements  $cmcsa|comcast upgrades x1 video system with sports enhancements  $cmcsa|comcas
2017-08-22: ratings: nbc leads broadcast nets, fox news tops cable again $fox $foxa $cmcsa $sni $twx $via $viab $cbs $dis |$aapl $amzn $cmcsa developing pvod service for $30 movie rentals 30-45 days post-release.
2017-08-23: rt AT_USER impressive setup for  $cmcsa on  #datascience #smm |impressive setup for  $cmcsa on  #datascience #smm |rt AT_USER $paog.019- $icnb.0054-two for tues! weed &amp; wine- $cmcsa $sbux $pcln  $
2017-08-24: the market's top "tier 2" stocks --  -- $msft $tsm $brk.b $googl $cmcsa $orcl|rt AT_USER the chartmill setup rating of $cmcsa is on an all-time high  #dsphilly #gamedev |docusign retains $3 billion va
2017-08-25: rt AT_USER opening lines - $kr $amd $cmcsa $adms $viab $amzn $vale $adsk $baba $mt $msft |rt AT_USER good technicals, but also a nice setup pattern forming for $cmcsa   #madewithunity #gamemaker |rt A
2017-08-26: $cmcsa ready for breakout? check it out on chartmill   #gaming #£í£ç£×£ö |sunrun, comcast team up to offer residential solar program $run $cmcsa |comcast corporation $cmcsa stake boosted by greenleaf 
2017-08-27: rt AT_USER box office battle: 'hitman's bodyguard' wins weekend again with $10m $twx $cmcsa $cmcsk $sne $fox $foxa $lgf.a $dis¡­ |box office battle: 'hitman's bodyguard' wins weekend again with $10m $
2017-08-28: billionaire former soros sidekick's current stock holdings   | $cmcsa $ctrp $ea $jd $pypl $mrk $expe|bullish swing trade setups for tue, aug 29 include $msft $cmcsa $ko $met $cvs  #stocks |comcast to 
2017-08-29: 2 cable stocks you don't have to babysit  $chtr $cmcsa|$cmcsa is in stochastic oversold  winning 77.08% in the past.  |rt AT_USER subsidies and payment plans. any update to xfinity mobile cash burn in
2017-08-30: $cmcsa ready for breakout? check it out on chartmill   #digitalhealth #action |traders sell shares of comcast corporation $cmcsa on strength $cmcsa |traders sell shares of comcast corporation $cmcsa o
Answer:
Fall