Contemplate the data and tweets to guess whether the closing price of $pfe will surge or decline at 2015-05-19. 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
2015-05-05,0.7,0.9,-0.3,-0.6,-0.6,0.1,1.2,1.7,2.0,1.8,1.7
2015-05-06,0.9,1.3,-0.7,-1.9,-1.1,0.9,2.0,2.6,3.0,2.8,2.8
2015-05-07,-0.4,0.5,-0.7,0.4,0.4,0.5,1.2,2.0,2.5,2.4,2.4
2015-05-08,-0.6,0.4,-0.6,1.3,1.3,-0.7,-0.4,0.5,1.0,1.1,1.1
2015-05-11,0.4,0.9,-0.1,-0.2,-0.2,-0.6,-0.3,0.5,1.0,1.2,1.2
2015-05-12,0.1,0.5,-0.2,-0.5,-0.5,-0.1,0.1,0.9,1.4,1.7,1.7
2015-05-13,0.7,0.8,-0.1,-0.7,-0.7,0.7,0.7,1.4,2.0,2.4,2.3
2015-05-14,-0.7,0.1,-0.8,1.2,1.2,-0.3,-0.4,-0.0,0.6,1.0,1.1
2015-05-15,0.0,0.2,-0.2,0.1,0.1,-0.4,-0.5,-0.3,0.3,0.8,0.9
2015-05-18,0.0,0.2,-0.2,-0.0,-0.0,-0.4,-0.5,-0.4,0.3,0.7,0.9

2015-05-05: ibb biotech ishares ideasclick here -&gt; trending $ibb $kgc $pfe $uup #ibb #finance #tradeideas|pfizer, other drug giants to drive biotech   $pfe $abbv $gild /ad |$pfe $0.28 dividend tomorrow.  watch
2015-05-06: $pfe coil below s3 &amp; vwap, could have a go |dow jones descendió 0.48% colocándose en 17,841 unidades presionado por $msft y $pfe como las más afectadas. 
2015-05-07: find your own trading path. $mat $tsm $iwm $pfe $goog $aapl $drc $lvs $cl $wtw $apc $gdx  |$pfe alert: new pfizer sec filingfrom our stock news alerts app
2015-05-08: $pfe $bind:pfizer inc. may soon become a successful turnaround story:|rt AT_USER i call bs on this sweeping and unsubstantiated statement from cowen $blue $juno $pfe $clls $alcls 
2015-05-12: $pfe short interest drops by -14.4%|$pfe:pfizer acquires minority interest in am-pharma; secures option to ...:|rt AT_USER $ptie i believe nda was supposed to be this year. now it's in 2016.   either 
2015-05-13: pfizer continues to strengthen pipeline with deals  by trefis team $pfe $jnj $bmy
2015-05-16: rt AT_USER the drugs to watch in fight against cancer -   $bmy $pfe $azn $abbv $pbyi|gld spdr gold trust shares ask sizeclick here -&gt; trending $gld $ezch $brk/b $pfe #gld #share #investing
2015-05-17: one more before bed! love ya'll! $mat $tsm $iwm $pfe $drc $lvs $cl $wtw $apc $gdx   |opk opko health inc. ask sizeclick here -&gt; trending $opk $googl $cde $pfe #opk #nasdaq #finance
2015-05-18: AT_USER AT_USER true. these data showed a placebo remission % closer to touchstone (ozanimod).$rcpt $pfe |rt AT_USER nyse drops in shorts:$pbr $twtr $pfe $nbg $mgm $wft $fcx $v $tsm $slb $infy $x $cop
Answer:
Contemplate the data and tweets to guess whether the closing price of $pfe will surge or decline at 2015-05-19. 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
2015-05-05,0.7,0.9,-0.3,-0.6,-0.6,0.1,1.2,1.7,2.0,1.8,1.7
2015-05-06,0.9,1.3,-0.7,-1.9,-1.1,0.9,2.0,2.6,3.0,2.8,2.8
2015-05-07,-0.4,0.5,-0.7,0.4,0.4,0.5,1.2,2.0,2.5,2.4,2.4
2015-05-08,-0.6,0.4,-0.6,1.3,1.3,-0.7,-0.4,0.5,1.0,1.1,1.1
2015-05-11,0.4,0.9,-0.1,-0.2,-0.2,-0.6,-0.3,0.5,1.0,1.2,1.2
2015-05-12,0.1,0.5,-0.2,-0.5,-0.5,-0.1,0.1,0.9,1.4,1.7,1.7
2015-05-13,0.7,0.8,-0.1,-0.7,-0.7,0.7,0.7,1.4,2.0,2.4,2.3
2015-05-14,-0.7,0.1,-0.8,1.2,1.2,-0.3,-0.4,-0.0,0.6,1.0,1.1
2015-05-15,0.0,0.2,-0.2,0.1,0.1,-0.4,-0.5,-0.3,0.3,0.8,0.9
2015-05-18,0.0,0.2,-0.2,-0.0,-0.0,-0.4,-0.5,-0.4,0.3,0.7,0.9

2015-05-05: ibb biotech ishares ideasclick here -&gt; trending $ibb $kgc $pfe $uup #ibb #finance #tradeideas|pfizer, other drug giants to drive biotech   $pfe $abbv $gild /ad |$pfe $0.28 dividend tomorrow.  watch
2015-05-06: $pfe coil below s3 &amp; vwap, could have a go |dow jones descendió 0.48% colocándose en 17,841 unidades presionado por $msft y $pfe como las más afectadas. 
2015-05-07: find your own trading path. $mat $tsm $iwm $pfe $goog $aapl $drc $lvs $cl $wtw $apc $gdx  |$pfe alert: new pfizer sec filingfrom our stock news alerts app
2015-05-08: $pfe $bind:pfizer inc. may soon become a successful turnaround story:|rt AT_USER i call bs on this sweeping and unsubstantiated statement from cowen $blue $juno $pfe $clls $alcls 
2015-05-12: $pfe short interest drops by -14.4%|$pfe:pfizer acquires minority interest in am-pharma; secures option to ...:|rt AT_USER $ptie i believe nda was supposed to be this year. now it's in 2016.   either 
2015-05-13: pfizer continues to strengthen pipeline with deals  by trefis team $pfe $jnj $bmy
2015-05-16: rt AT_USER the drugs to watch in fight against cancer -   $bmy $pfe $azn $abbv $pbyi|gld spdr gold trust shares ask sizeclick here -&gt; trending $gld $ezch $brk/b $pfe #gld #share #investing
2015-05-17: one more before bed! love ya'll! $mat $tsm $iwm $pfe $drc $lvs $cl $wtw $apc $gdx   |opk opko health inc. ask sizeclick here -&gt; trending $opk $googl $cde $pfe #opk #nasdaq #finance
2015-05-18: AT_USER AT_USER true. these data showed a placebo remission % closer to touchstone (ozanimod).$rcpt $pfe |rt AT_USER nyse drops in shorts:$pbr $twtr $pfe $nbg $mgm $wft $fcx $v $tsm $slb $infy $x $cop
Answer:+Rise