By reviewing the data and tweets, can we predict if the closing price of $celg will go upwards or downwards at 2014-01-21? Please indicate either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2014-01-06,2.0,2.6,-1.3,-4.2,-4.2,3.6,3.5,2.5,2.6,2.0,1.6
2014-01-07,0.2,1.3,-0.2,1.2,1.2,1.8,2.1,1.2,1.3,0.8,0.5
2014-01-08,-1.5,0.7,-2.0,1.7,1.7,-0.1,0.3,-0.4,-0.5,-0.8,-1.1
2014-01-09,-0.0,1.4,-0.8,0.7,0.7,-1.2,-0.3,-0.8,-1.3,-1.3,-1.7
2014-01-10,-0.6,0.0,-3.1,0.7,0.7,-1.9,-1.0,-1.1,-1.8,-1.7,-2.3
2014-01-13,3.4,5.9,-1.1,-2.9,-2.9,1.3,1.7,1.8,1.1,1.2,0.7
2014-01-14,-1.0,0.4,-2.6,1.3,1.3,0.3,0.3,0.5,-0.1,-0.0,-0.5
2014-01-15,1.5,1.6,-0.2,-1.0,-1.0,1.1,1.1,1.4,1.0,0.9,0.6
2014-01-16,-1.5,0.0,-1.6,1.4,1.4,-0.4,-0.5,0.1,-0.2,-0.6,-0.6
2014-01-17,-1.1,0.8,-1.1,-0.3,-0.3,-0.4,-0.3,0.3,0.3,-0.2,-0.1

2014-01-06: focus list $scty $mnkd $p $aria $mgm $fslr $mu $aapl $jaso $fb $celg $sol $grpn $camt $abt|$alxn, $celg downgrade morgan stanley|rt AT_USER weekend review of "stocks in the crosshairs".  $study among 
2014-01-07: nomura initiates $celg with buy &amp; $236 target (bull case $285) . best risk/reward in large-cap biotech. 3 upsides  |buy $apa 87.90, sell $celg 164.61, sell $gmcr 79.69, buy $jnj 94.29. more stock 
2014-01-08: rt AT_USER ubs key events: $celg $gild $biib $amgn $regn |$celg bluebird bio to present at the j.p.morgan healthcare conference |$celg strong, looking to recover from the downgrade monday
2014-01-10: investors in atara biotherapeutics's $52m series b round include $celg AT_USER AT_USER AT_USER and more 
2014-01-13: $celg '17 eps guidance - 'at least $15/sh'....street at $14.60|AT_USER $celg fwiw - 164.51 needs to hold - nutty chart though |$celg in line estimates too the wind out big biotech #jpm14|$celg: [11ale
2014-01-14: positive ubs comments from $celg mgt lunch - reiterate $200 target.  …|rt AT_USER $celg $ibm lod.
2014-01-15: $celg owns equity &amp; drug rights of 2013 biotech ipos that r exploding $agio (+$8), $xlrn, $epzm.$0 in celg mkt cap for this. $blue &amp; others2
Answer:
Rise