Contemplate the data and tweets to guess whether the closing price of $ibm will surge or decline at 2017-09-20. Please declare either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2017-09-06,0.0,0.5,-0.2,0.5,0.5,-0.4,-0.5,-1.0,-1.1,-1.0,-0.9
2017-09-07,0.8,1.2,-0.3,-0.6,-0.6,0.3,0.2,-0.4,-0.4,-0.4,-0.3
2017-09-08,0.5,0.5,-0.6,-0.3,-0.3,0.6,0.5,0.0,-0.1,-0.1,0.0
2017-09-11,-0.9,0.2,-1.3,1.7,1.7,-1.0,-1.1,-1.4,-1.6,-1.7,-1.6
2017-09-12,-0.4,0.4,-0.9,0.6,0.6,-1.2,-1.5,-1.8,-2.1,-2.2,-2.1
2017-09-13,-0.4,0.2,-0.4,0.2,0.2,-1.1,-1.5,-1.7,-2.1,-2.3,-2.3
2017-09-14,0.2,0.6,-0.0,-0.3,-0.3,-0.4,-1.0,-1.2,-1.7,-1.9,-1.9
2017-09-15,0.0,0.2,-0.5,-0.5,-0.5,0.4,-0.3,-0.6,-1.1,-1.3,-1.4
2017-09-18,0.2,0.6,-0.2,-0.2,-0.2,0.5,-0.1,-0.4,-0.8,-1.0,-1.2
2017-09-19,0.3,0.4,-0.1,-0.1,-0.1,0.5,0.1,-0.2,-0.5,-0.9,-1.0

2017-09-06: rt AT_USER dow jones changes "hoax" index divisor for first time in 2 years $dji also $bac $dow $ibm $t $unh $csco $msft $hpe |rt AT_USER $ibm deploys #blockchain technology to provide enterprise solu
2017-09-07: buffett's top holdings in tech $aapl $ibm $v $ma  |$ flows: buying on weakness: among stocks that were down thr, these had the largest net inflows of money $ge $jpm¡­ |3 high-yield warren buffett stoc
2017-09-08: new agreement to support equifax's operations in north america and europe  AT_USER $ibm AT_USER|dow #stocks trend $msft $cat $intc $mrk $dd $ba $csco $aapl $ibm $mcd $jpm $dis $unh $v $hd $trv $mmm $a
2017-09-09: rt AT_USER many more #womenintech #womeninstem #womeninbiz needed in #ai #bigdata #iot #robotics #tech #fortune500 $goog $msft $fb $aap¡­|AT_USER explain why u kiss up 2 angela braly who destroyed wel
2017-09-10: #ibm indian public sector to be real beneficiary of blockchain technology: #. read more:  $ibm|#ibm indian public sector to be the real beneficiary of blockchain technology, says #executive. read more
2017-09-11: big put buyers  $hdsn $mu $tmus $via $ibm $hlt $hog $cof $mdlz $himx $shw $jd $amzn $ecl $usg $nwl $opk $feye|#ibm #watson at the us open. read more:  $ibm|wish $ibm could provide more substantive wri
2017-09-12: consistent + profitable stock returns is what we do in the splash zone. here's february returns $aapl $dal $cat $ibm |#ibm cloud solution brief: veeam availability suite enables high-speed recovery wi
2017-09-13: $ibm ibm pioneers new approach to simulate chemistry with qua¡­ |#ibm #rolls out free ai tool for math teachers. read more:  $ibm|AT_USER jargon jargon jargon $ibm AT_USER -- AT_USER = boomers' answer
2017-09-14: #ibm #touts top-notch security in next-gen linux mainframe. read more:  $ibm|#ibm #touts top-notch security in next-gen linux mainframe. read more:  $ibm|#ibm #and vmware speeds cloud adoption in ente
2017-09-15: #ibm ca technologies announces "day one" support for #z14 to deliver a system of trust. read more:  $ibm| $cpb $gis $hrl $ibm $intc $k $khc $qcom $sjm $xom - buy low sell high = big profits - |no $efx
2017-09-16: rt AT_USER all kidding aside, i need a job &amp; fast $aapl $amzn $brk $crm $cmg $ko $dis $twx $vrx $agn $pep $ibm $msft $hlf $jnj $hd $go¡­|all kidding aside, i need a job &amp; fast $aapl $amzn $brk
2017-09-17: $khc cutting back on $cfo, audit fees down after merger, pwc. could be red flags here! gonna need some digging!¡­ |$khc has a pretty complicated 10k for a rookie! $brk $ko $ibm $msft $crm $cmg $snap $
2017-09-18: AT_USER AT_USER AT_USER AT_USER ai partnered with AT_USER &amp; ujivan &amp; #equifaxbreach &amp; us data at risk¡­ |ziv dai :AT_USER kalanick vs. khosrowshahi: who is better for uber (according to #w
2017-09-19:  $orcl $msft $ibm $intc $amzn $sap| $orcl $msft $ibm $intc $amzn $sap|and a lot of people think $ibm eventually buys $splk but i think that's wrong.  i think it's $sap that will be the buyer.|juniper 
Answer:
Rise