Contemplate the data and tweets to guess whether the closing price of $pfe will surge or decline at 2017-03-23. 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
2017-03-09,-0.5,0.3,-0.8,0.4,0.4,0.3,0.6,0.0,-1.0,-1.9,-3.0
2017-03-10,0.1,0.6,-0.3,0.2,0.2,-0.1,0.3,-0.0,-0.9,-1.8,-2.9
2017-03-13,0.1,0.1,-0.6,0.0,0.0,-0.2,0.3,0.0,-0.6,-1.6,-2.6
2017-03-14,-0.6,0.3,-0.7,0.3,0.3,-0.4,-0.0,-0.2,-0.7,-1.7,-2.6
2017-03-15,-1.2,0.2,-1.3,1.2,1.2,-1.2,-1.1,-1.1,-1.6,-2.5,-3.4
2017-03-16,0.4,0.6,-0.5,-0.6,-0.6,-0.4,-0.6,-0.5,-0.9,-1.7,-2.6
2017-03-17,0.4,0.8,-0.1,-0.3,-0.3,0.1,-0.3,-0.2,-0.5,-1.2,-2.0
2017-03-20,0.1,0.3,-0.2,0.2,0.2,0.0,-0.5,-0.3,-0.5,-1.1,-2.0
2017-03-21,0.7,1.1,-0.2,-0.4,-0.4,0.4,-0.0,0.1,-0.1,-0.5,-1.4
2017-03-22,-0.5,0.2,-1.4,0.6,0.6,-0.3,-0.5,-0.5,-0.6,-1.0,-1.8

2017-03-09: why short sellers are making a massive bet in major pharma  $pfe $mrk $teva $bmy $abbv $lly |$spy #paulryan 'without a healthcare mandate-a #healthcare crash is certain...people cant afford shit- $ibb
2017-03-10: insider selling: pfizer inc. $pfe insider sells 36,000 shares of stock  #acn|AT_USER i've been flipping $myl - w/ success to make up for the $gild losses - but have a long way to go! i'm long (small a
2017-03-11: trending this week: $mrk, $pfe line up big fda decision on blockbuster hopeful, staring down some major competition |pfizer's dividend quality is very, very good  $pfe|is repealing obamacare good for 
2017-03-12: rt AT_USER rip lloyd conover, $pfe chemist who discovered the antibiotic tetracycline  |trending stocks $spy, $ge, $eem, $fnb, $qqq, $t, $efa, $pfe, |rt AT_USER rip lloyd conover, $pfe chemist who dis
2017-03-13: insider selling: pfizer inc. $pfe insider sells 4,500 shares of stock |rt AT_USER rip lloyd conover, $pfe chemist who discovered the antibiotic tetracycline  |rt AT_USER rip lloyd conover, $pfe chemis
2017-03-14: good subject. if one is truly investing, rather than gambling, m&amp;a is always a bonus (when successful), never a the¡­ |intrexon announces new spinout, precigen  $xon $pfe|novartis takes aim at #pf
2017-03-15: rt AT_USER $pfe mulls acquisitions to expand anti-infectives business - says jill inverso in interview. $akao $ttph $prtk  $nbrv $cemp¡­|rt AT_USER $pfe mulls acquisitions to expand anti-infectives bu
2017-03-16:  [review] i¡¯ve been a member of jason bond picks for 2 years and made some serious profits! $gpro $fit $pfe|$xom $amzn $googl $avgo $aapl $pfe $cvs $bac $td $wmt $cost $wfc $jnj $ge $gs $tsla $utx $f
2017-03-17: rt AT_USER $ge $icnb $sbux $bud $tbev $usmj $pura $fb $googl $goog $twtr $bas $pfe $gem $pep $brew $dps $ftci $mnst $bb $sam $rox $cok¡­|a new daily low at $34.21 was just reached for $pfe. found with
2017-03-18: bharara was investigating hhs chief tom price - report $amgn $bmy $lly $pfe $aet  via AT_USER|benzinga: cronos group execs talk about cannabis co., recent 'bought deal' and expansion plans  $acbff $ap
2017-03-19: #pfizer : on minds of rouses point trustee hopefuls . read more:  $pfe|rt AT_USER $bmy $pfe ¡ªeliquis has become a monster commercial drug based on best-in-class clinical data. some drug mkts work the
2017-03-20: rt AT_USER laggard $lly says its cdk 4/6 drug abemaciclib scored in phiii $pfe $nvs  #breastcancer #biotech by AT_USER|laggard $lly says its cdk 4/6 drug abemaciclib scored in phiii $pfe $nvs  #breast
2017-03-21: we asked some phools about their big pharma phaves. phind out why they like $bmy $pfe $rhhby |what¡¯s next for obamacare?:  $jnj $vrx $pfe $nvs $gild $abbv |we asked some phools about their big pharma
2017-03-22: what's happening with $pfe? might be worth checking out at  #werunthiscity #giphycam|rt AT_USER $eled i'm not kidding when i say it can run 1000% from here only 250mil a/s $mmex $owcp $icnb $usrm $mci
Answer:
Fall