Analyze the information and social media posts to determine if the closing price of $cmcsa will ascend or descend at 2017-04-18. Please respond with either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2017-04-03,-0.2,0.9,-0.5,-0.1,0.3,-0.8,-1.1,-0.9,-0.9,-0.9,-0.7
2017-04-04,-0.6,0.4,-0.6,0.6,0.6,-0.9,-1.5,-1.4,-1.5,-1.5,-1.3
2017-04-05,1.3,1.7,-0.3,-1.2,-1.2,0.4,-0.2,-0.3,-0.2,-0.3,-0.2
2017-04-06,-2.2,0.6,-2.3,2.1,2.1,-1.3,-2.0,-2.2,-2.2,-2.3,-2.2
2017-04-07,0.6,0.6,-0.3,-0.3,-0.3,-0.7,-1.5,-1.8,-1.8,-1.9,-1.9
2017-04-10,0.7,1.1,-0.3,-0.9,-0.9,0.3,-0.4,-0.8,-0.8,-0.9,-0.9
2017-04-11,1.2,1.2,-0.2,-1.2,-1.2,1.2,0.9,0.4,0.4,0.2,0.2
2017-04-12,0.4,0.6,-0.4,0.2,0.2,1.0,0.8,0.3,0.2,0.1,0.0
2017-04-13,0.6,0.7,-0.4,-0.4,-0.4,0.9,1.1,0.7,0.5,0.5,0.4
2017-04-17,0.3,0.5,-0.3,0.2,0.2,0.3,0.9,0.6,0.3,0.4,0.3

2017-04-03: stocks going ex-dividend the first week of april  $axp $bks $bmy $cmcsa $csco $dgx $gd $gis $gps $intu $jpm|must read: up today on news. short squeeze coming:  $cmcsa $dow $kmb $gwph $iau $xiv $ew $er
2017-04-04: $cmcsa decent hold in play still long here |rt AT_USER .AT_USER to grow #startups at AT_USER with AT_USER  $cmcsa AT_USER|stephen colbert reaches another late-night milestone $cmcsa |$cmcsa has a grea
2017-04-05: comcast $cmcsa given media sentiment score of 0.36 |comcast $cmcsa given media sentiment score of 0.36  #stocks|comcast $cmcsa given media sentiment score of 0.36 |comcast $cmcsa given media sentiment
2017-04-06: do you know that #book value for $cmcsa is $11.35 |scan results - expansion pivot buy setup today: $sun $rei $cva $cmcsa $gps $cost $tex $prty $dei $pdm ... |wondering about risks of $cmcsa? the 63-da
2017-04-07: comcast co. $cmcsa stock rating reaffirmed by robert w. baird |comcast is doing what disney can't this week AT_USER #stocks $dis, $cmcsa |leahanne: 04/07/17 volume leader #30 - cmcsa 14,346,180 comcas
2017-04-08: benzinga: gofundme campaigns raise nearly $300,000 to buy congress' internet data  $cmcsa $fb $goog|gofundme campaigns raise nearly $300,000 to buy congress' internet data  $cmcsa $fb $goog|$cmcsa sti
2017-04-09: rt AT_USER statistics show music streaming is now too big to fail...for the music industry $aapl $cmcsa  via¡­|statistics show music streaming is now too big to fail...for the music industry $aapl $cm
2017-04-10: $cmcsa to reportedly launch standalone online video service and compete with $nflx $amzn  |rt AT_USER statistics show music streaming is now too big to fail...for the music industry  $p $aapl $cmcsa|r
2017-04-11: $cmcsa possible short. - s: $37.18 / sl: $37.66 |sprint's mountain of debt  $t $cmcsa $s|jefferies group equities analysts cut earnings estimates for comcast co. $cmcsa |solid results for u.s. box off
2017-04-12: 04/12/17 volume leader #31 - cmcsa 17,486,000 comcast corp a $cmcsa 37.29 +0.06 +0.16% high today of 37.51 day |$cmcsa defending dsl as viable competitor in $twc merger talks w/ govt in '14. $atc disr
2017-04-13: business highlights $cmcsa |t-mobile, dish network dominate spectrum spending as top two stand by  $tmus $cmcsa $t $vz #sitifatimah #malaysia #¡­|t-mobile, dish network dominate spectrum spending as t
2017-04-14: the #stockmarkets are #rallying $stfgx $fmcc $cmcsa $utx $aig $ups $dow $aet $low  $rai $cbs #fridayfeeling|rt AT_USER  teaches #howtoperfect your #socialmedia #presence with #datascience $mrk $cmcsa 
2017-04-15: $cmcsa $37.14 (-0.40%) being heavily traded.  our #sentiment analysis tool gives you a pulse on the #market.  |frontier: is it a zero? viable tmt alternatives? | $ftr $t $vz $tmus $s $cmcsa $nok $bbry
2017-04-16: rt AT_USER box office battle: 'fate of the furious' breaks records in $532m global launch $cmcsa $cmcsk $fox $foxa $dis $sne¡­ |rt AT_USER box office battle: 'fate of the furious' breaks records in $5
2017-04-17: $cmcsa slammed by former governor of #arkansas. #comcast |centurylink: we don't 'significantly' compete with level 3  $chtr $cmcsa $zayo $lvlt|centurylink: we don't 'significantly' compete with level 
Answer:
Rise