Utilize the data and tweets at hand to foresee if the closing price of $chk will elevate or diminish at 2017-06-20. Only answer with Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2017-06-06,-2.6,0.6,-5.0,3.1,3.1,-0.6,2.9,5.8,7.2,7.2,7.1
2017-06-07,3.5,5.8,-1.2,-4.8,-4.8,3.3,6.2,10.0,11.9,12.1,11.9
2017-06-08,1.3,2.1,-0.8,-1.2,-1.2,3.1,5.8,10.4,12.2,12.8,12.8
2017-06-09,-3.8,1.6,-4.0,4.9,4.9,-1.6,0.5,4.4,6.3,7.5,7.4
2017-06-12,-0.2,2.2,-0.6,1.8,1.8,-2.7,-1.7,1.6,3.8,5.2,5.3
2017-06-13,-4.0,0.2,-4.7,4.3,4.3,-5.9,-5.5,-3.2,-0.8,0.7,0.9
2017-06-14,3.4,3.4,-1.0,-4.9,-4.9,-0.1,-0.7,1.0,3.9,5.6,6.0
2017-06-15,-1.2,2.2,-1.6,-0.4,-0.4,1.3,-0.5,0.7,3.8,5.4,6.0
2017-06-16,-1.0,1.0,-2.0,2.0,2.0,-0.2,-2.2,-1.4,1.3,2.8,3.9
2017-06-19,2.0,3.8,-0.2,-2.2,-2.2,1.8,0.2,0.3,2.7,4.6,5.9

2017-06-06: rt AT_USER $chk #nasdaq #nyse  we told you yesterday dont be fooled buy others, future for energy firms will be better #oil will be mor¡­|chesapeake energy co. $chk shares sold by barrow hanley mewhin
2017-06-07: $chk for oil $47 is the bottom. oversold and rebound soon. safe bet in uncertain mkt $uso $aks $dnow $bp|$natgas is fairing better than $wtic , but is still struggling to hold the key $3.00 threshold.
2017-06-08: rt AT_USER great entry on this dip $chk |rt AT_USER commented on natural gas production is declining in 2017  $apc $boil $chk $dgaz $dvn $ugaz $ung|commented on natural gas production is declining in 
2017-06-09: rt AT_USER attractive call overwrites: $v calls more expensive than 94% of history, $gnw 93%, $mro 73%, $chk 72%, $rig 72%, $rrc 68¡­|oil 101 by morgan downey:  $oil $uso $dwti $uwti $xom $chk $vlo $c
2017-06-10: looking for a move over $5.50 for $chk next week.|chesapeake energy co. $chk lowered to ¡°strong sell¡± at bidaskclub |bidaskclub downgrades chesapeake energy co. $chk to strong sell |bidaskclub downg
2017-06-11: chesapeake energy continues to generate lower highs and lower lows. despite being cyclically low, no real sign of a¡­ |whilst $wtic remains leaning weak, $natgas saw a net weekly gain of 1.3% at $3.04
2017-06-12: chesapeake energy corporation $chk debt trading 1.3% higher | [review] is jason bond picks alerts service a scam ? $twlo $chk $x $atvi|chesapeake energy corporation $chk position decreased by marathon
2017-06-13: chesapeake energy settled higher for a third consecutive day, but remains under multiple aspects of big resistance.¡­ |called bottom on all theses stocks last week: $oih, $xop, $ete $uso, $vale $pbr $
2017-06-14: chesapeake energy corporation $chk shares bought by stelliam investment management lp |AT_USER i added to $chk today! it's at a crossroad! however i feel that the bottom is already in! truelly think¡­
2017-06-15: chesapeake energy corporation $chk position held by robertson opportunity capital llc |chesapeake energy corporation $chk position held by robertson opportunity capital llc |rt seekingalpha "wildhorse
2017-06-16: a week of moderate chop for $natgas , settling -0.1% at $3.07. near term outlook is very borderline. $ung $lng $chk¡­ | free trial with this world class stock trader, learn how to trade! $trxc $unxl $
2017-06-17: rt AT_USER [re: $chk]: chk's inability to drive ebitda -- regardless of capex budget [over a decade] -- really is incredible: |[re: $chk]: chk's inability to drive ebitda -- regardless of capex budget
2017-06-18: commented on the elephant in the room before chesapeake achieves profitability  $aav $chk|video: $twtr $gpro $x $chk technical analysis chart 6/16/2017  #stock #market #stocks #trading #daytrading #in
2017-06-19: $natgas has failed to hold the key $3.00 threshold, settling -4.7% at $2.89. near term bearish to at least 2.75/70.¡­ |natural gas prices flat despite small inventory addition  $eqt $cnq $swn $chk|che
Answer:
Fall