Assess the data and tweets to estimate whether the closing price of $cvx will escalate or deflate at 2020-05-20. 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
2020-05-06,3.1,3.8,-0.3,-3.1,-3.1,1.2,0.4,-2.2,-3.2,-5.6,-8.1
2020-05-07,0.4,1.5,-0.8,2.9,2.9,-1.5,-1.8,-4.0,-5.6,-7.2,-9.8
2020-05-08,-0.5,0.1,-1.5,3.1,3.1,-3.1,-3.8,-6.3,-7.8,-9.2,-11.8
2020-05-11,0.9,1.3,-0.2,-2.2,-2.2,-0.5,-1.3,-3.5,-5.3,-6.4,-9.0
2020-05-12,2.2,3.2,-0.1,-2.4,-2.4,1.6,1.3,-0.4,-2.5,-3.6,-6.0
2020-05-13,1.4,1.5,-1.6,-2.6,-2.6,4.0,3.4,2.6,0.4,-0.6,-2.8
2020-05-14,-3.1,1.0,-4.5,1.5,1.5,1.9,1.6,1.3,-0.5,-1.9,-3.5
2020-05-15,1.7,3.3,-0.4,-1.0,-1.0,1.5,2.6,2.5,0.6,-0.7,-2.1
2020-05-18,-0.2,0.9,-1.2,3.8,5.3,-3.5,-2.3,-2.4,-3.9,-5.3,-6.3
2020-05-19,3.2,3.4,-0.1,-3.2,-3.2,-0.4,0.7,0.9,-0.3,-2.0,-2.9

2020-05-13: chevron co. $cvx sees significant increase in short interest |tuesday's top flow in #energy sector, buy flow &amp; sell flow $wmb $psx $rrc $oxy $rig $se $hes $cvx $fti $eqt $xom $cop $vlo $mpc $oke $
2020-05-15: great day today on the nyse my movers $ibm $cvx $nvda $slv took positions in $tcehy $ual $aal
Answer:
Rise