Assess the data and tweets to estimate whether the closing price of $pfe will escalate or deflate at 2017-03-07. Respond with either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2017-02-21,-0.1,0.5,-0.4,0.0,0.0,-0.6,-2.2,-3.3,-4.4,-4.8,-4.5
2017-02-22,-0.1,0.5,-1.0,-0.1,-0.1,0.0,-1.7,-2.8,-3.9,-4.5,-4.4
2017-02-23,-1.1,0.2,-1.4,1.4,1.4,-1.1,-2.5,-3.6,-4.8,-5.5,-5.6
2017-02-24,-0.3,0.3,-0.8,0.6,0.6,-1.3,-2.5,-3.7,-4.9,-5.8,-6.0
2017-02-27,-0.1,0.5,-0.4,0.1,0.1,-0.9,-2.0,-3.3,-4.5,-5.5,-5.8
2017-02-28,-0.1,0.4,-0.6,-0.5,-0.5,-0.2,-1.1,-2.5,-3.6,-4.7,-5.2
2017-03-01,-0.4,0.3,-1.1,0.9,0.9,-0.6,-1.5,-2.9,-4.0,-5.1,-5.8
2017-03-02,-0.1,0.7,-0.3,0.3,0.3,-0.6,-1.4,-2.7,-3.8,-4.9,-5.7
2017-03-03,-0.0,0.4,-0.5,0.0,0.0,-0.4,-1.2,-2.3,-3.4,-4.6,-5.5
2017-03-06,-0.1,0.3,-0.8,-0.5,-0.5,0.1,-0.5,-1.4,-2.6,-3.7,-4.7

2017-02-21: AT_USER AT_USER AT_USER that kind of m&amp;a to be accretetive require a much overlap for cost cutting i see  $gsk $pfe $nvs $san roche?|celltrion healthcare &amp; $pfe pfizer's biosimilar of #inflixi
2017-02-22: $ko $mcd $mmm $mrk $msft $nke $pfe long and short positions from the dow jones, up to 1800% since 2008.  $djia $dia|$pfe who could buy bristol-myers squibb? |momenta says #pfizer will fix plant but re
2017-02-23: 7 blue-chip stocks that are flush with cash $aapl $ge $jnj $ko $msft $googl $pfe  |rt AT_USER twiddling my thumbs until monday ||  || $study $low $pgx $pfe $xrx #investing #trading #stocks #edu¡­|rt A
2017-02-24: rt AT_USER $pfe subpoenaed in doj investigation of drugmaker charity connections |#pfizer prices $1,065,000,000 debt offering. read more:  $pfe|rt AT_USER $pfe subpoenaed in doj investigation of drugm
2017-02-25: marketplace roundtable: prices are going up, but dividends keep coming  $pfe $qcom $abbv $cvs $dvy $main $arcc $vtr| [review] i¡¯ve been a member of jason bond picks for 2 years and made some serious 
2017-02-27: rt AT_USER $medh acquired medx pharmaceuticals on june 10th,2016.  AT_USER  AT_USER  $nvs $pfe¡­|rt AT_USER pfizer, celgene-backed upstart arrakis hopes to mine rna spice:  $pfe $celg|rt AT_USER seeki
2017-03-01: $once $pfe spk-9001 granted access to priority medicines program|AT_USER AT_USER AT_USER $pfe $mrk $lly $agn  #bullsmakemoney i pity the fool! pigs well you know the r¡­ |AT_USER AT_USER AT_USER crame
2017-03-02: amgen to present at the cowen and company 37th annual health care conference  via AT_USER $amgn $sny $regn $pfe|5 things for #pharma #marketers to know: thurs., mar. 2 $pfe $jnj $mrk $bmy $lly #drugpr
2017-03-03: insider selling: pfizer, inc. $pfe insider sells 30,970 shares of stock |insider selling: pfizer, inc. $pfe insider sells 30,970 shares of stock |why short sellers are making a massive bet in major ph
2017-03-04: seeking alpha interviews: bret jensen on promising drugs and acquisition targets  $agn $pfe $jnj $aria $tkphf|rt AT_USER not going to take a poll, but there is a lot of chatter (fueled by wsj &amp; ot
2017-03-05: rt AT_USER AT_USER i've seen $gild for $incy countless times but never $pfe for them. would complement xeljanz and other inflamm¡­|rt AT_USER not going to take a poll, but there is a lot of chatter (f
2017-03-06: rt AT_USER house republicans just unveiled their obamacare repeal and replace plan  #aca $unh $pfe $thc |rt AT_USER house republicans just unveiled their obamacare repeal and replace plan  #aca $unh $
Answer:
Fall