Contemplate the data and tweets to guess whether the closing price of $celg will surge or decline at 2015-06-26. 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
2015-06-12,0.9,1.5,-0.4,-1.5,-1.5,0.2,0.7,1.6,2.3,2.3,1.7
2015-06-15,-0.5,0.3,-1.5,-0.3,-0.3,0.6,0.6,1.6,2.4,2.5,2.0
2015-06-16,-0.1,0.6,-0.6,0.1,0.1,0.5,0.3,1.3,2.1,2.3,1.9
2015-06-17,0.4,0.8,-0.8,0.9,0.9,-0.4,-0.7,0.1,0.9,1.3,1.1
2015-06-18,-3.8,0.1,-4.0,4.2,4.2,-3.8,-4.2,-3.9,-3.2,-2.7,-2.8
2015-06-19,-0.0,0.7,-0.9,0.3,0.3,-3.0,-3.9,-3.9,-3.4,-2.9,-2.9
2015-06-22,-0.9,0.6,-1.0,2.0,2.0,-3.5,-5.0,-5.5,-5.1,-4.6,-4.6
2015-06-23,-0.7,0.9,-0.7,0.7,0.7,-2.6,-4.9,-5.8,-5.5,-5.1,-5.0
2015-06-24,0.8,1.5,-0.5,-1.0,-1.0,-0.4,-3.3,-4.5,-4.4,-4.1,-3.9
2015-06-25,0.8,1.4,-0.2,-0.2,-0.2,0.2,-2.6,-3.8,-4.0,-3.8,-3.5

2015-06-12: celg celgene corp. news$celg $baba $mu $hrtx #celg #stock #nasdaq|celg celgene corp. bid$celg $spxu $aa $sina #celg #stock #stockmarket|btu peabody energy corp. bid size$btu $iyr $celg $rgse #btu #inv
2015-06-13: $celg:insider selling: gilla kaplan sells 15000 shares of celgene stock ...:|isis pharmaceuticals: another regeneron (or even better) in the making?  $alny $amgn $azn $bayry $biib $celg $gsk
2015-06-14: arcw arc group worldwide, inc. 52wk high$arcw $hqy $alxn $celg #arcw #stockmarket #pennystocksashs deutsche…|cjt.to cargojet inc. quotes$cjt.to $gval $celg $dal #cjt.to #invest #pennystocks|kndi kandi
2015-06-15: canaccord cuts pt on agios pharma, saying upcoming solid-tumor data probably won't be good:  $agio $celg|eyes second sight medical products, inc. ask$eyes $agn $celg $fb #eyes #invest #finance
2015-06-16: aapl apple, inc. 52wk high$aapl $hjoe $celg $smh #aapl #tradeideas #pennystocks|celg celgene corp. short sales$celg $infn $xom $mbly #celg #tradeideas #investingclf cliffs natural resources…|celg celg
2015-06-17: celgene to buy back an additional $4b in stock  $celg|mhys mass hysteria entertainment co. bid$mhys $hznp $mcd $celg #mhys #invest #stock|celgene corp $celg shares rise 1.26% to $112.33|infn infinera 
2015-06-18: fv first trust dorsey wright focus 5 etf last trade$fv $dgc.to $celg $googl #fv #nasdaq… |unp proshares ultrapro s&amp;p 500 ask size$unp $slv $xlu $celg #unp #pennystocks #share|interactive chart -&g
2015-06-19: huge variation: celgene corporation $celg 116.92 up 4.24% 4:00pm   #stocks|xiv energy select sector spdr p/e ratio$xiv $swy.to $hbu.to $celg #xiv #stocks #nasdaq|rt AT_USER $celg strengthening rsi bro
2015-06-20: rt AT_USER ptab to consider sanctions against bass -  | wtf?! $celg |gern geron corp. day high$gern $gt $bzun $celg #gern #nasdaq #investing|weekly nasdaq100 #stocks performance $trip $alxn $fisv $reg
2015-06-21: fxe currency shares euro trust current price$fxe $celg $abx $trv #fxe #stockmarket #nasdaq|ibb biotech ishares ideas$ibb $ino $celg $brwc #ibb #nasdaq #nasdaq|celg celgene corp. ex-div date$celg $gild
2015-06-24: ebay ebay, inc. ideas$ebay $celg $jnk $ge #ebay #stock #stock|wmt wal-mart stores, inc. 52wk high$wmt $fdn $cop $celg #wmt #stock #tradeideas|celg celgene corp. change$celg $kre $euo $xiv #celg #share
2015-06-25: aryc arrayit corp. last price$aryc $dis $celg $rtrx #aryc #stockmarket #invest|rt AT_USER iyt ishares dj transportation average index fund e.p.s.$iyt $lvgi $celg $amgn #iyt #finance #t…|nem newmont mi
Answer:
Fall