Scrutinize the data and tweets to envisage if the closing price of $cmcsa will swell or contract at 2017-09-28. Please affirm either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2017-09-14,0.9,1.2,-0.1,-0.9,-0.9,0.8,4.2,5.2,6.0,6.7,6.6
2017-09-15,1.7,1.7,-1.3,-1.8,-1.8,1.9,5.0,6.5,7.4,8.3,8.3
2017-09-18,-0.6,0.5,-1.4,0.5,0.5,1.1,3.5,5.4,6.5,7.3,7.6
2017-09-19,-0.6,0.3,-1.7,0.5,0.5,0.2,2.0,4.4,5.4,6.3,6.8
2017-09-20,-0.1,0.9,-0.6,0.4,0.4,-0.5,0.6,3.4,4.5,5.4,6.1
2017-09-21,-0.2,0.7,-0.3,0.0,0.0,-0.6,0.3,2.8,4.0,5.0,5.8
2017-09-22,-2.2,0.1,-2.2,1.7,1.7,-1.6,-1.4,0.7,2.0,3.0,3.8
2017-09-25,0.4,0.5,-1.0,-0.5,-0.5,-0.7,-0.9,0.6,2.2,3.2,4.1
2017-09-26,0.2,0.7,-0.4,-0.3,-0.3,-0.2,-0.6,0.4,2.2,3.2,4.0
2017-09-27,-1.8,0.8,-2.1,1.9,1.9,-1.5,-2.4,-1.9,0.1,1.0,1.8

2017-09-14: comcast corporation $cmcsa vs. sinclair broadcast group $sbgi financial analysis |investors buy shares of comcast corporation $cmcsa on weakness |comcast corporation $cmcsa vs. sinclair broadcast grou
2017-09-15: traders buy comcast corporation $cmcsa on weakness |top options bear flow 09/15/17 - $ewz $dis $spy $vrx $twx $sig $bac $jpm $tlt $alxn $wday $five $xbi $gg $cmcsa $kmi |$amzn a hungry amazon has its 
2017-09-16: AT_USER AT_USER $cmcsa should be trading at a higher mple then :)|$invt beautiful chart!  $onci $idxg $amzn $mrtx $aapl $fb $nvda $msft $azfl $bpth $omvs $qqq $amd $mu $cdns $cmcsa|valuengine lowers c
2017-09-17: rt AT_USER box office battle: 'it' wins weekend again with $60m $twx $cmcsa $cmcsk $sne $fox $foxa $lgf.a $dis $viab $via |rt AT_USER box office battle: 'it' wins weekend again with $60m $twx $cmcsa $
2017-09-18: bullish swing trade setups for tue, sep 19 include $cmcsa $vale $sdrl $slv $auy  #stocks |evening most tweeted big caps, check out gambiste top 10: $pm $pg $mrk $amgn $tsm $mo $nvs $msft $mmm $cmcsa |
2017-09-19: big put buyers  $cmcsa $pgr $fb $pir $fslr $chtr $nwl $bby $shop $trip $hrtg $bac $amzn $aaoi $bpop $myl $low $cnc|investors sell shares of comcast corporation $cmcsa on strength following insider sel
2017-09-20: $cmcsa $37.46 (+0.43%) being heavily traded.  our #sentiment analysis tool gives you a pulse on the #market.  |rt AT_USER $txhd huge news! up from here! $alrt $onci $aapl $cmcsa $fb $amzn $qqq $nvda $
2017-09-21: comcast co. $cmcsa receives overweight rating from morgan stanley |comcast co. $cmcsa receives overweight rating from morgan stanley |rt AT_USER $ flows: selling on strength: among stocks that were up
2017-09-22: $hd $exas $aapl $tsla $jpm $vrx $bwp $wetf $cyh $orcl $pbr $ge $cmcsa $cat $bac $wmt $mdr - unusual options activity |price returns vs expected daily move $finl $m $cmcsa $aal $hd $baba $cmg $sbux $mc
2017-09-23: comcast new $cmcsa stock value rose while jfs wealth advisors increased holding by $737,124 ...|comcast corporation $cmcsa shares sold by burke &amp; herbert bank &amp; trust co. |$cmcsa $38.10 (+1.68
2017-09-24: box office battle: 'kingsman: the golden circle' easily wins weekend $twx $cmcsa $cmcsk $sne $fox $foxa $lgf.a $dis¡­ |rt AT_USER nasdaq jump in shorts: $intc $cmcsa $msft $aapl $endp $csco $bzun $mat
2017-09-25: evening most tweeted big caps, check out gambiste top 10: $mrk $cmcsa $jpm $pm $wmt $mdt $csco $bp $googl $sny |new street: cable capex to fall as investment cycle ends  $cmcsa $chtr $atus|new street:
2017-09-26: evening most tweeted big caps, check out gambiste top 10: $vz $cvx $gsk $cmcsa $ma $pg $unh $hd $bud $v |comcast appealing patent win damages from sprint  $cmcsa $s|comcast appealing patent win damage
2017-09-27: rt AT_USER fyi AT_USER ... AT_USER is not the "biggest pay-tv provider in the country" $cmcsa |abc newscast ends year at no. 1 for first time in 21 years  $cmcsa $dis $cbs|jpmorgan analyst: bet agains
Answer:
Fall