Analyze the information and social media posts to determine if the closing price of $wmt will ascend or descend at 2015-09-18. 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
2015-09-03,-0.2,0.2,-0.7,0.7,0.7,-0.5,-0.2,2.6,4.6,6.0,6.7
2015-09-04,0.3,0.6,-0.6,-1.5,-1.5,0.7,0.9,3.3,5.7,7.1,7.9
2015-09-08,-1.7,0.2,-1.8,3.9,3.9,-2.6,-2.5,-1.2,1.3,2.8,3.6
2015-09-09,2.7,2.9,-0.2,-1.9,-1.9,-0.3,-0.3,0.3,2.7,4.4,5.3
2015-09-10,-0.1,0.8,-0.5,-1.5,-1.5,1.2,1.1,1.4,3.7,5.4,6.6
2015-09-11,-0.7,0.0,-1.0,0.8,0.8,0.3,0.1,0.2,2.3,4.0,5.3
2015-09-14,0.6,0.6,-0.7,-0.6,-0.6,1.0,0.5,0.5,2.2,4.2,5.6
2015-09-15,0.2,0.6,-0.4,0.1,0.1,0.3,0.4,0.5,1.6,3.7,5.1
2015-09-16,-0.1,0.1,-1.0,0.6,0.6,-0.4,-0.0,0.1,0.6,2.7,4.1
2015-09-17,0.4,1.3,-0.5,-0.3,-0.3,0.0,0.3,0.4,0.6,2.5,4.0

2015-09-07: wmt -1.50% stock charts $wmt wal-mart stores inc. (nyse) last updated: 09/07/2015 02:48:09 wmt stock chart - 1 |rt dozenstocks: dow #stocks trend $mcd $trv $v $nke $hd $intc $utx $axp $aapl $ba $dis $
2015-09-08: s&amp;p100 #stocks performance $amgn $cl $wmt $dow $txn $intc $msft $unp $aapl $amzn $ms $gm $rtn $orcl $ba  more@ … 
2015-09-09: xle energy select sector spdr short sales$xle $tsro $wmt $dis #xle #finance #stocks|ceu.to canadian energy services &amp; technology corp. current price$ceu.to $dltr $jnj $wmt #ceu.to #stock #finance|
2015-09-10: dow #stocks trend $intc $trv $v $axp $unh $ba $mcd $utx $nke $gs $vz $csco $ge $pfe $mmm $hd $wmt $aapl $dis  @ |fit fitbit, inc. last price$fit $vxx $wmt $sh #fit #pennystocks #share|tpac trans-pacif
2015-09-11: uco proshares ultra dj-ubs crude oil exchange$uco $wmt $wmt $tlt #uco #pennystocks #share|cvx chevron corp. exchange$cvx $wmt $hvu.to $vnth #cvx #stock #investing|_spy  current price$_spy $ewz $wmt $t
2015-09-12: xlb materials select sector spdr message board posts$xlb $nat $spxs $wmt #xlb #finance #stockmarketxle energy…|xlb materials select sector spdr message board posts$xlb $nat $spxs $wmt #xlb #finance #s
2015-09-13: a sleep well, long-term orientated portfolio from the s&amp;p 500  $gild $etn $wmt $xom $mmm $jnj $mrk|'jbem' picks - free membership - join here:  $hnt $wmt $iart $thor $hnr $zn $apwc $gst
2015-09-15: amzn  inc. exchange$amzn $cxr.to $xli $wmt #amzn #stockmarket #finance|wmt wal-mart stores, inc. exchange$wmt $osk $uvxy $tsla #wmt #stock #stock
2015-09-16: rt AT_USER wages are killing this country: #thefed #oecd #fomc $wmt #raisetheminimumwage $ewj $fxi --  |rt AT_USER wages are killing this country: #thefed #oecd #fomc $wmt #raisetheminimumwage $ewj $f
Answer:
Analyze the information and social media posts to determine if the closing price of $wmt will ascend or descend at 2015-09-18. 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
2015-09-03,-0.2,0.2,-0.7,0.7,0.7,-0.5,-0.2,2.6,4.6,6.0,6.7
2015-09-04,0.3,0.6,-0.6,-1.5,-1.5,0.7,0.9,3.3,5.7,7.1,7.9
2015-09-08,-1.7,0.2,-1.8,3.9,3.9,-2.6,-2.5,-1.2,1.3,2.8,3.6
2015-09-09,2.7,2.9,-0.2,-1.9,-1.9,-0.3,-0.3,0.3,2.7,4.4,5.3
2015-09-10,-0.1,0.8,-0.5,-1.5,-1.5,1.2,1.1,1.4,3.7,5.4,6.6
2015-09-11,-0.7,0.0,-1.0,0.8,0.8,0.3,0.1,0.2,2.3,4.0,5.3
2015-09-14,0.6,0.6,-0.7,-0.6,-0.6,1.0,0.5,0.5,2.2,4.2,5.6
2015-09-15,0.2,0.6,-0.4,0.1,0.1,0.3,0.4,0.5,1.6,3.7,5.1
2015-09-16,-0.1,0.1,-1.0,0.6,0.6,-0.4,-0.0,0.1,0.6,2.7,4.1
2015-09-17,0.4,1.3,-0.5,-0.3,-0.3,0.0,0.3,0.4,0.6,2.5,4.0

2015-09-07: wmt -1.50% stock charts $wmt wal-mart stores inc. (nyse) last updated: 09/07/2015 02:48:09 wmt stock chart - 1 |rt dozenstocks: dow #stocks trend $mcd $trv $v $nke $hd $intc $utx $axp $aapl $ba $dis $
2015-09-08: s&amp;p100 #stocks performance $amgn $cl $wmt $dow $txn $intc $msft $unp $aapl $amzn $ms $gm $rtn $orcl $ba  more@ … 
2015-09-09: xle energy select sector spdr short sales$xle $tsro $wmt $dis #xle #finance #stocks|ceu.to canadian energy services &amp; technology corp. current price$ceu.to $dltr $jnj $wmt #ceu.to #stock #finance|
2015-09-10: dow #stocks trend $intc $trv $v $axp $unh $ba $mcd $utx $nke $gs $vz $csco $ge $pfe $mmm $hd $wmt $aapl $dis  @ |fit fitbit, inc. last price$fit $vxx $wmt $sh #fit #pennystocks #share|tpac trans-pacif
2015-09-11: uco proshares ultra dj-ubs crude oil exchange$uco $wmt $wmt $tlt #uco #pennystocks #share|cvx chevron corp. exchange$cvx $wmt $hvu.to $vnth #cvx #stock #investing|_spy  current price$_spy $ewz $wmt $t
2015-09-12: xlb materials select sector spdr message board posts$xlb $nat $spxs $wmt #xlb #finance #stockmarketxle energy…|xlb materials select sector spdr message board posts$xlb $nat $spxs $wmt #xlb #finance #s
2015-09-13: a sleep well, long-term orientated portfolio from the s&amp;p 500  $gild $etn $wmt $xom $mmm $jnj $mrk|'jbem' picks - free membership - join here:  $hnt $wmt $iart $thor $hnr $zn $apwc $gst
2015-09-15: amzn  inc. exchange$amzn $cxr.to $xli $wmt #amzn #stockmarket #finance|wmt wal-mart stores, inc. exchange$wmt $osk $uvxy $tsla #wmt #stock #stock
2015-09-16: rt AT_USER wages are killing this country: #thefed #oecd #fomc $wmt #raisetheminimumwage $ewj $fxi --  |rt AT_USER wages are killing this country: #thefed #oecd #fomc $wmt #raisetheminimumwage $ewj $f
Answer:+Fall