Contemplate the data and tweets to guess whether the closing price of $cvx will surge or decline at 2017-06-21. 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
2017-06-07,0.2,0.6,-1.2,-0.4,-0.4,-0.1,0.4,0.9,1.1,1.1,1.1
2017-06-08,-0.2,0.7,-0.5,0.2,0.2,-0.3,-0.0,0.7,0.8,0.8,0.8
2017-06-09,-2.2,0.1,-2.2,2.3,2.3,-2.0,-2.1,-1.5,-1.4,-1.4,-1.4
2017-06-12,-1.5,0.4,-1.5,1.5,1.5,-2.6,-3.3,-2.9,-2.8,-2.8,-2.8
2017-06-13,0.2,0.3,-0.9,0.1,0.1,-1.9,-3.0,-2.9,-2.7,-2.8,-2.8
2017-06-14,1.2,1.3,-0.8,-1.4,-1.4,0.0,-1.3,-1.5,-1.3,-1.3,-1.3
2017-06-15,0.2,0.4,-0.4,-0.3,-0.3,0.7,-0.9,-1.2,-1.0,-1.0,-1.1
2017-06-16,-1.3,0.0,-2.0,1.9,1.9,-0.8,-2.3,-2.9,-2.7,-2.7,-2.8
2017-06-19,0.8,0.9,-0.3,-0.8,-0.8,-0.1,-1.1,-1.9,-1.8,-1.8,-1.9
2017-06-20,-0.2,0.1,-1.0,-0.9,-0.9,0.5,0.1,-0.8,-0.9,-0.9,-0.9

2017-06-07: rt AT_USER #oil dives 5% on surprise build in u.s. crude, gasoline stocks  #energy $cvx $xom #dow30 |#oil dives 5% on surprise build in u.s. crude, gasoline stocks  #energy $cvx $xom #dow30¡­ |rt AT_U
2017-06-08: rt AT_USER what to watch in the markets friday, june 8 #comeyhearings #investing $aapl $cvx $msft $xom  |rt AT_USER what to watch in the markets friday, june 8  #comeyhearings $aapl $cvx $msft $xom #i
2017-06-09: rt AT_USER down-trend  $cvx |down-trend  $cvx  tv_tradingideas|down-trend  $cvx |the #largest companies on #earth #inspire us -  $wmt $xom $cvx $brk-a $aapl $axp $dow $gmcr #ces2018 #ai|rt AT_USER i d
2017-06-10: rt AT_USER 2/5 AT_USER energy recommendation $cvx, $eog, $cnq, $nbl low valuation high cash flows and rebound in sector.|2/5 AT_USER energy recommendation $cvx, $eog, $cnq, $nbl low valuation high cas
2017-06-11: rt AT_USER total: international oil &amp; gas giant with a 5.3% dividend yield $tot also $cvx $xom |rt AT_USER total: international oil &amp; gas giant with a 5.3% dividend yield $tot also $cvx $xom |
2017-06-12: rt AT_USER record breaking u.s. exports could hurt oil markets $cop $xom $vlo $cvx |record breaking u.s. exports could hurt oil markets $cop $xom $vlo $cvx |rt AT_USER $cvx  pot. intermed bot in downt
2017-06-13: rt AT_USER api #s faded the eu climate change news. $uwt $dwt $uso $gush $drip $xle $cl_f $xop $cvx $xom todays chat &amp; charts htt¡­|api #s faded the eu climate change news. $uwt $dwt $uso $gush $d
2017-06-14: rt AT_USER chevron: permian may not support long-term performance  $cvx|chevron: permian may not support long-term performance  $cvx|rt AT_USER oil 101 by morgan downey:  $oil $uso $dwti $uwti $xom $c
2017-06-15: rt AT_USER  &lt;  [review] 4.5/5 stars for jason bond stock alerts service! $int $val $gimo $cvx $aet| &lt;  [review] 4.5/5 stars for jason bond stock alerts service! $int $val $gimo $cvx $aet|rt AT_U
2017-06-16: rt AT_USER chevron corporation $cvx earns daily media sentiment score of 0.16 |rt AT_USER chevron corporation $cvx earns daily media sentiment score of 0.16 |chevron corporation $cvx earns daily media
2017-06-17: rt AT_USER a few new and very interesting developments in $cvx as crude oils continues to drift lower. positive divergences in $cvx¡­|rt AT_USER stocks w/ discounted ebitda multiples vs peers: total s
2017-06-18: rt AT_USER dogs of the dow underperformance gap widening $ba $cat $cvx $ibm $ko $mrk $pfe $vz $xom $csco |dogs of the dow underperformance gap widening $ba $cat $cvx $ibm $ko $mrk $pfe $vz $xom $csco 
2017-06-19: AT_USER thanks venk. here's where i got in on 5/21 and why. i'm looking at lt for mine. could always adjust that¡­ |rt AT_USER long setup $cvx  tv_tradingideas|rt AT_USER long setup $cvx |rt AT_USER l
2017-06-20: crude oil historical behavior shows a bounce to $50 is doable  $cvx $rds.a $rds.b $xom $uso|rt AT_USER chevron corporation $cvx receives consensus rating of ¡°hold¡± from brokerages |rt AT_USER chevro
Answer:
date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2017-06-07,0.2,0.6,-1.2,-0.4,-0.4,-0.1,0.4,0.9,1.1,1.1,1.1
2017-06-08,-0.2,0.7,-0.5,0.2,0.2,-0.3,-0.0,0.7,0.8,0.8,0.8
2017-06-09,-2.2,0.1,-2.2,2.3,2.3,-2.0,-2.1,-1.5,-1.4,-1.4,-1.4
2017-06-12,-1.5,0.4,-1.5,1.5,1.5,-2.6,-3.3,-2.9,-2.8,-2.8,-2.8
2017-06-13,0.2,0.3,-0.9,0.1,0.1,-1.9,-3.0,-2.9,-2.7,-2.8,-2.8
2017-06-14,1.2,1.3,-0.8,-1.4,-1.4,0.0,-1.3,-1.5,-1.3,-1.3,-1.3
2017-06-15,0.2,0.4,-0.4,-0.3,-0.3,0.7,-0.9,-1.2,-1.0,-1.0,-1.1
2017-06-16,-1.3,0.0,-2.0,1.9,1.9,-0.8,-2.3,-2.9,-2.7,-2.7,-2.8
2017-06-19,0.8,0.9,-0.3,-0.8,-0.8,-0.1,-1.1,-1.9,-1.8,-1.8,-1.9
2017-06-20,-0.2,0.1,-1.0,-0.9,-0.9,0.5,0.1,-0.8,-0.9,-0.9,-0.9

2017-06-07: rt AT_USER #oil dives 5% on surprise build in u.s. crude, gasoline stocks  #energy $cvx $xom #dow30 |#oil dives 5% on surprise build in u.s. crude, gasoline stocks  #energy $cvx $xom #dow30¡­ |rt AT_U
2017-06-08: rt AT_USER what to watch in the markets friday, june 8 #comeyhearings #investing $aapl $cvx $msft $xom  |rt AT_USER what to watch in the markets friday, june 8  #comeyhearings $aapl $cvx $msft $xom #i
2017-06-09: rt AT_USER down-trend  $cvx |down-trend  $cvx  tv_tradingideas|down-trend  $cvx |the #largest companies on #earth #inspire us -  $wmt $xom $cvx $brk-a $aapl $axp $dow $gmcr #ces2018 #ai|rt AT_USER i d
2017-06-10: rt AT_USER 2/5 AT_USER energy recommendation $cvx, $eog, $cnq, $nbl low valuation high cash flows and rebound in sector.|2/5 AT_USER energy recommendation $cvx, $eog, $cnq, $nbl low valuation high cas
2017-06-11: rt AT_USER total: international oil &amp; gas giant with a 5.3% dividend yield $tot also $cvx $xom |rt AT_USER total: international oil &amp; gas giant with a 5.3% dividend yield $tot also $cvx $xom |
2017-06-12: rt AT_USER record breaking u.s. exports could hurt oil markets $cop $xom $vlo $cvx |record breaking u.s. exports could hurt oil markets $cop $xom $vlo $cvx |rt AT_USER $cvx  pot. intermed bot in downt
2017-06-13: rt AT_USER api #s faded the eu climate change news. $uwt $dwt $uso $gush $drip $xle $cl_f $xop $cvx $xom todays chat &amp; charts htt¡­|api #s faded the eu climate change news. $uwt $dwt $uso $gush $d
2017-06-14: rt AT_USER chevron: permian may not support long-term performance  $cvx|chevron: permian may not support long-term performance  $cvx|rt AT_USER oil 101 by morgan downey:  $oil $uso $dwti $uwti $xom $c
2017-06-15: rt AT_USER  &lt;  [review] 4.5/5 stars for jason bond stock alerts service! $int $val $gimo $cvx $aet| &lt;  [review] 4.5/5 stars for jason bond stock alerts service! $int $val $gimo $cvx $aet|rt AT_U
2017-06-16: rt AT_USER chevron corporation $cvx earns daily media sentiment score of 0.16 |rt AT_USER chevron corporation $cvx earns daily media sentiment score of 0.16 |chevron corporation $cvx earns daily media
2017-06-17: rt AT_USER a few new and very interesting developments in $cvx as crude oils continues to drift lower. positive divergences in $cvx¡­|rt AT_USER stocks w/ discounted ebitda multiples vs peers: total s
2017-06-18: rt AT_USER dogs of the dow underperformance gap widening $ba $cat $cvx $ibm $ko $mrk $pfe $vz $xom $csco |dogs of the dow underperformance gap widening $ba $cat $cvx $ibm $ko $mrk $pfe $vz $xom $csco 
2017-06-19: AT_USER thanks venk. here's where i got in on 5/21 and why. i'm looking at lt for mine. could always adjust that¡­ |rt AT_USER long setup $cvx  tv_tradingideas|rt AT_USER long setup $cvx |rt AT_USER l
2017-06-20: crude oil historical behavior shows a bounce to $50 is doable  $cvx $rds.a $rds.b $xom $uso|rt AT_USER chevron corporation $cvx receives consensus rating of ¡°hold¡± from brokerages |rt AT_USER chevro