Scrutinize the data and tweets to envisage if the closing price of $csco will swell or contract at 2020-04-15. 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
2020-03-31,2.1,2.8,-0.5,-2.5,-2.5,0.1,-3.2,-5.5,-3.8,-2.4,0.5
2020-04-01,-0.4,1.4,-1.2,-2.5,-2.5,3.0,-0.5,-2.8,-1.8,-0.3,2.4
2020-04-02,-4.9,0.4,-5.9,3.8,4.8,-2.0,-4.4,-6.1,-6.2,-4.8,-2.8
2020-04-03,1.9,3.1,-1.3,-1.9,-1.9,0.2,-1.6,-4.1,-4.5,-3.1,-1.6
2020-04-06,-2.3,0.6,-4.0,6.1,6.1,-4.8,-5.5,-8.2,-9.5,-8.6,-7.4
2020-04-07,5.0,5.2,-0.1,-1.9,-1.9,-2.1,-3.1,-5.6,-7.6,-6.7,-5.7
2020-04-08,-1.4,1.1,-2.1,2.7,2.7,-2.9,-4.6,-7.3,-9.4,-9.1,-8.2
2020-04-09,2.2,2.4,-0.8,-1.3,-1.3,-0.9,-3.1,-5.4,-7.2,-7.7,-6.9
2020-04-13,-0.4,0.6,-1.7,0.0,0.0,0.1,-2.5,-4.5,-6.8,-7.6,-6.8
2020-04-14,-2.0,0.1,-2.9,3.8,3.8,-3.0,-5.4,-6.7,-9.1,-10.4,-10.0

2020-04-01: 1) portfolio summary - march - ytd$amzn $ayx $bidu $csco $dis $hubs $ntes $ntnx $nvda $opra $orcl $poahy $ps $pypl $sbux $sq $ttd $twtr $zsreturn ytdportfolio (-)9.9% $vea (-)20.9%$spx (-)19.9%a full 
2020-04-04: on friday, i averaged down a little of my $wm and $csco. i also bought 2.3 shares of $ipg. taking full advantage of fractional shares while paying off what little debt i have left ? #dividendinvesting
2020-04-06: microsoft $msft teams continues to dominate along with cisco $csco ?? ??$zm is a ccp shell company under multiple investigationstrading at 1700x pe!
2020-04-09: notable activity on social media in the past 2 weeks$cbs - up$csco - up$nflx - up$wec - up$aapl - up$fb - up$ndaq - up$tm - up$msft - up$has - up
2020-04-11: 3 tech stocks that turned $10,000 into $6 million or more AT_USER #stocks $intc $msft $csco read more: #billgates #elonmusk #jeffbezos #larryellison #larrypage #markbenioff #michaeldell #mikebloomberg
2020-04-12: technology evolves in a 14 year cycle around advances in computing power‘54 - mainframe‘68 - microchip‘82 - pc‘96 - internet‘10 - mobilenet‘24 - trustnetimagine investing in $ibm in ‘50, fairchild in 
2020-04-13: cisco systems $csco pt lowered to $40.00 
2020-04-14: 04/14/20 - view today's #marketoutlook from AT_USERdiscussed: $spy $iwm $dia $qqq $spx $vix $tnx $tlt $gld $uso $uup $xlp $xlv $xlk $xly $jnj $pg $luv $clx $cl $wmt $amzn $zm $csco $dfs
Answer:
Fall