Scrutinize the data and tweets to envisage if the closing price of $cvx will swell or contract at 2017-02-27. Please affirm either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2017-02-10,-0.3,0.4,-0.6,0.7,0.7,-0.7,-0.8,0.3,0.9,1.2,1.7
2017-02-13,-0.5,0.1,-0.8,0.8,0.8,-1.3,-1.4,-0.6,-0.0,0.3,0.8
2017-02-14,0.1,0.5,-0.7,-1.2,-0.3,-0.6,-0.9,-0.4,0.1,0.5,1.0
2017-02-15,-0.3,0.6,-0.3,0.0,0.0,-0.3,-0.7,-0.7,-0.0,0.4,0.8
2017-02-16,2.1,2.1,-0.2,-1.7,-1.7,1.3,0.9,0.7,1.5,2.0,2.3
2017-02-17,0.1,0.2,-1.0,-0.3,-0.3,1.3,1.0,0.9,1.7,2.2,2.5
2017-02-21,-0.9,0.5,-1.0,1.3,1.3,-0.1,-0.2,-0.3,0.3,0.8,1.1
2017-02-22,0.7,1.3,-0.1,-1.2,-1.2,0.7,1.0,0.9,1.3,1.8,2.2
2017-02-23,0.3,0.7,-0.2,0.6,0.6,-0.2,0.5,0.4,0.5,1.1,1.5
2017-02-24,0.7,0.8,-0.6,-0.8,-0.8,0.5,1.2,1.1,1.0,1.7,2.2

2017-02-10: rt AT_USER janet yellen are we in a bubble? $cop $cvx $amzn $expe $fast $mu $tsla $spx $trip $dji |janet yellen are we in a bubble? $cop $cvx $amzn $expe $fast $mu $tsla $spx $trip $dji |rt AT_USER di
2017-02-11: rt AT_USER #chevron has posted disappointing results... $cvx #oil $oil #energy #exxon #commodities $xle $xom $apa $cop |#dividend growth investing at #work - the streak continues! #investing #dividend
2017-02-12: rt AT_USER dividend growth investing at #work - the streak continues! #investing #dividends $cvx  |dividend growth investing at #work - the streak continues! #investing #dividends $cvx  |rt AT_USER ch
2017-02-13: #equityresearch oil majors' plans - no relief for offshore drillers $atw $bno $bp $cop $cvx $do $esv $nadl $ne¡­ |#equityresearch oil majors' plans - no relief for offshore drillers $atw $bno $bp $cop
2017-02-14: rt AT_USER ranking the 'big 4' oil companies for 2017  $cvx $rds.a $xom $bp|rt AT_USER millionaire trading student  made millions learning to trade from  $veev¡­|$cvx: 3 open, suited signals indicate 
2017-02-15: rt AT_USER learn great #stocks #swingtrading, trade mangement strategy from two real #trading journals for $cvx &amp; $xom &gt;&gt;&gt; |rt AT_USER learn great #stocks #swingtrading, trade mangement s
2017-02-16: rt AT_USER $cvx hammered again today, even with oil higher. i'll be a buyer at $106, the daily 200 moving average.|rt AT_USER scan results - bearish engulfing today: $cbg $mpel $soda $wuba $mfc $qsr $
2017-02-17: rt AT_USER ttg themes of the day (below) &amp; option summary: $cl $swks $celg $srpt $sjm $sbux $mat $mar $erii $cvx $nke $kmx $csod $mxim¡­|ttg themes of the day (below) &amp; option summary: $cl $sw
2017-02-18: learn great #stocks #swingtrading, trade mangement strategy from two real #trading journals for $cvx &amp; $xom &gt;&gt;&gt;¡­ |rt AT_USER the 10 best oil stocks to buy now for big-time gains  $cvx $c
2017-02-19: rt AT_USER hartstreet oil: #noble paid a big price for clayton williams, and with good reason $nbl also $fang $cvx $eog$x... |hartstreet oil: concho is killing it in the permian $cxo $uso also $oxy $x
2017-02-20: rt AT_USER dividend growth investing at #work - the streak continues! #investing #dividends $cvx  |dividend growth investing at #work - the streak continues! #investing #dividends $cvx  |rt AT_USER ha
2017-02-21: rt AT_USER diverse, efficient energy sector exposure $xle $xom $cvx via AT_USER |rt AT_USER #exxon #mobil vs. #chevron: choosing between bad &amp; worse. $xom $cvx $oil #oil #gas #energy #commodities 
2017-02-22: rt AT_USER what this 27-year-old's portfolio looks like  $cvx $ea $jnj $lmt $lnagf $ry $wmt|what this 27-year-old's portfolio looks like  $cvx $ea $jnj $lmt $lnagf $ry $wmt|rt AT_USER $xle so glad i j
2017-02-23: rt AT_USER brief-#chevron sees average worldwide oil-equivalent production in 2017 to grow 4-9 pct. read more: |rt AT_USER #chevron, angola government in tax, investment talks (wednesday, 22 february 
2017-02-24: rt AT_USER a dividend portfolio built from the world's best dividend etfs  $cvx $dgro $ge $hdv $ibm $intc $jn¡­|rt AT_USER a dividend portfolio built from the world's best dividend etfs  $cvx $dgro $g
2017-02-25: #dividend growth investing at #work - the streak continues! #investing #dividends $cvx  |rt AT_USER another rough week for cdn #energy stocks ... us stocks didn't do much better:  $su $cnq $cvx $trp¡­
Answer:
Rise