Analyze the information and social media posts to determine if the closing price of $abt will ascend or descend at 2017-05-17. Please 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
2017-05-03,-0.3,0.1,-0.5,0.3,0.3,-0.2,0.0,-0.3,-0.4,-0.1,0.2
2017-05-04,-1.9,0.0,-2.0,2.0,2.0,-1.8,-1.8,-2.1,-2.2,-2.0,-1.7
2017-05-05,-0.1,0.1,-0.4,0.1,0.1,-1.4,-1.7,-1.9,-2.2,-2.1,-1.8
2017-05-08,0.0,0.5,-0.1,0.1,0.1,-1.0,-1.6,-1.8,-2.1,-2.1,-1.9
2017-05-09,-0.0,0.2,-0.2,-0.0,-0.0,-0.5,-1.4,-1.6,-2.0,-2.1,-1.9
2017-05-10,0.4,0.4,-0.3,-0.4,-0.4,0.3,-0.9,-1.1,-1.5,-1.6,-1.5
2017-05-11,1.2,1.2,-0.2,-1.4,-1.4,1.4,0.6,0.4,0.0,-0.2,-0.1
2017-05-12,-0.1,0.5,-0.2,0.2,0.2,0.9,0.5,0.2,-0.1,-0.4,-0.3
2017-05-15,-0.3,0.4,-0.3,0.2,0.2,0.4,0.4,-0.0,-0.2,-0.5,-0.5
2017-05-16,2.1,2.1,-0.6,-0.8,-0.8,0.7,1.2,0.8,0.7,0.3,0.2

2017-05-03: customized research for $acus vs. $abt! |dodge &amp; cox takes position in abbott laboratories $abt |lincoln capital corp invests $2.759 million in abbott laboratories $abt |abbott laboratories $abt r
2017-05-04: abbott laboratories $abt stock rating upgraded by zacks investment research |customized research for $alpmy vs. $abt! |customized research for $alpmf vs. $abt! |double tops / breakouts: $ibn $c $abt $
2017-05-05: william blair weighs in on abbott laboratories¡¯ fy2018 earnings $abt |after 5 up days in a row, can $abt close up again? thoughts?  #stocks |$abt and $cf looking good today.|april update for my divid
2017-05-06: abbott laboratories $abt shares bought by auxier asset management |$abt stochastics overbought |research analysts offer predictions for abbott laboratories¡¯ fy2018 earnings $abt |customized research 
2017-05-07: abbott laboratories $abt getting somewhat positive media coverage, study finds |abbott laboratories $abt shares bought by west oak capital llc |dividend etf to retire on  $abt $acn $adp $bdx $cb $cl $
2017-05-08: dividend etf to retire on  $abt $acn $adp $bdx $cb $cl $cost $csx $cvs $ecl $fdx $gd $goog $itw $jnj $lmt $low $mdt|dividend #etf for #retirement $abt $acn $adp $bdx $cb $cl $cost $csx $cvs $ecl $fdx 
2017-05-09: picked up badge for #hrs2017 and saw first glimpse of the $abt $stj acquisition on the floor |customized research for $chsyf vs. $abt! |customized research for $chri vs. $abt! |7 stocks to buy now for
2017-05-10: zacks: brokerages expect abbott laboratories $abt will post quarterly sales of $6.63 billion |zacks: brokerages expect abbott laboratories $abt will post quarterly sales of $6.63 billion |rt AT_USER p
2017-05-11: rt AT_USER AT_USER offers to drop lawsuit against us if we agree not to speak to AT_USER &amp; AT_USER - is $abt trying to impede¡­|rt AT_USER AT_USER offers to drop lawsuit against us if we agree not
2017-05-12: #absolutesoftware absolute news summary: week of may 8th. read blog:  $abt|#absolutesoftware dell emc world: helping enterprises "realize" better visibility. read blog:  $abt|#absolutesoftware 3 steps
2017-05-13: dividend etf to retire on  $abt $acn $adp $bdx $cb $cl $cost $csx $cvs $ecl $fdx $gd $goog $itw $jnj $lmt $low $mdt|rt AT_USER AT_USER AT_USER AT_USER AT_USER i don't know if it's legal but i'm adding
2017-05-14: customized research for $famdf vs. $abt! |the obesity epidemic: are roche and bristol-myers sitting on a mighty prospect?  $bmy $abt $agn $etrm $arna $gild|rt AT_USER $allergan! $vrx $jnj $myl $mrk $i
2017-05-15: soros places big bet on snap, dumps amazon stake $snap $amzn  $cop $feye $hpe $mdlz $abt $dal $ebay|abbott laboratories $abt receives buy rating from jefferies group llc |abbott laboratories $abt rece
2017-05-16: scan results - expansion pivot sell setup today: $vrtu $vlo $sxcp $invh $plce $unh $abt $bmy $rsg $ugi ... |top shorted stocks 05/16/17... 13. $dxj 79.93% 14. $abt 79.68% 15. $vea 78.66% 16. $tv 78.38
Answer:
Fall