Contemplate the data and tweets to guess whether the closing price of $cvx will surge or decline at 2017-05-19. 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
2017-05-05,-0.8,0.1,-1.0,0.9,0.9,-0.1,0.2,-0.1,0.6,0.9,1.0
2017-05-08,-0.7,0.0,-0.8,0.8,0.8,-0.8,-0.6,-0.9,-0.4,0.1,0.2
2017-05-09,1.4,1.6,-0.2,-1.5,-1.5,0.7,0.7,0.6,0.9,1.5,1.6
2017-05-10,-0.6,0.3,-0.9,1.4,1.4,-0.7,-0.6,-0.6,-0.5,0.1,0.3
2017-05-11,0.8,0.8,-0.5,-0.3,-0.3,-0.1,-0.2,-0.3,-0.4,0.2,0.5
2017-05-12,0.1,0.3,-0.5,-0.2,-0.2,0.1,-0.1,0.0,-0.2,0.3,0.7
2017-05-15,0.3,0.8,-0.2,0.8,0.8,-0.7,-0.8,-0.7,-1.0,-0.6,-0.2
2017-05-16,0.3,0.4,-0.3,0.4,0.4,-0.6,-1.0,-1.1,-1.3,-1.0,-0.6
2017-05-17,1.4,1.5,-0.1,-2.4,-1.4,0.6,0.3,0.3,0.2,0.3,0.7
2017-05-18,-0.6,0.5,-1.3,0.4,0.4,0.2,-0.0,-0.1,-0.2,-0.3,0.2

2017-05-05: rt AT_USER barrington strategic wealth management group llc acquires 625 shares of chevron co. $cvx |barrington strategic wealth management group llc acquires 625 shares of chevron co. $cvx |the #larg
2017-05-06: rt AT_USER public sector pension investment board decreases stake in chevron co. $cvx |rt AT_USER public sector pension investment board decreases stake in chevron co. $cvx |public sector pension inve
2017-05-07: rt AT_USER hcr wealth advisors takes position in chevron co. $cvx |hcr wealth advisors takes position in chevron co. $cvx |rt AT_USER s&amp;p #dividend aristocrats: which stocks make the list?  $abbv 
2017-05-08: rt AT_USER millionaire trading student  made millions learning to trade from  $veev¡­|millionaire trading student  made millions learning to trade from  $veev $cvx $ilmn|chevron: the new powerhouse $c
2017-05-09: trading indices? check stories for the major constituents of #sp500 $cvx $pg $jpm  |rt AT_USER clinging for life right by 46 $dwt $uwt $xom $uso $gush $drip $xle $cl_f $xop $cvx $xom todays livechat d
2017-05-10: rt AT_USER stock market commentary for thursday, may 11 - $ddd, $cvx, $googl, $xom, $pcln, $w, $syss, $time, $apc, $tsla, $acad ht¡­|stopped out twice and then at nymex close $cl_f drops -_- $dwt $uwt
2017-05-11: rt AT_USER okay oil you can sell off now. $uwt $dwt $uso $gush $drip $xle $cl_f $xop $cvx $xom livechat streamed daytrades |okay oil you can sell off now. $uwt $dwt $uso $gush $drip $xle $cl_f $xop $c
2017-05-12: the #largest companies on #earth #inspire us -  $wmt $xom $cvx $brk-a $aapl $mo $tna $cat #fridayfeeling|the #largest companies on #earth #inspire us -  $wmt $xom $cvx $brk-a $aapl $mo $tna $cat #frid
2017-05-13: rt AT_USER crude flirting with support all week. $uwt $xom $uso $gush $drip $xle $cl_f $xop $cvx $xom live trade chatrom |crude flirting with support all week. $uwt $xom $uso $gush $drip $xle $cl_f $x
2017-05-14: rt AT_USER descending channel. … $cvx  tv_tradingideas|rt AT_USER descending channel. … $cvx |rt AT_USER descending channel. ascending triangle forming for b/o attempt - $cvx chart |descending channel
2017-05-15: rt AT_USER wanted a few 1mo puts, never hit limited $uso. $uco $xom $gush $drip $xle $cl_f $xop $cvx $xom livechat trades |wanted a few 1mo puts, never hit limited $uso. $uco $xom $gush $drip $xle $cl
2017-05-16: rt AT_USER hard row! $cvx rejected 2nd day at 50 &amp; 200 mas but holding atop 22 day box top &amp; support line just below |hard row! $cvx rejected 2nd day at 50 &amp; 200 mas but holding atop 22 da
2017-05-17: rt AT_USER market commentary for thursday, may 18 - $nflx, $wb, $cop, $agq, $bidu, $nvda, $cvx, $googl, $psx  |rt AT_USER market commentary for thursday, may 18 - $nflx, $wb, $cop, $agq, $bidu, $nvda,
2017-05-18: rt AT_USER short setups $cvx $evr $an $cah $nfx $tsco $mnk $teva $nem |rt AT_USER millionaire trading student  made millions learning to trade from  $veev¡­|millionaire trading student  made millions 
Answer:
Rise