Utilize the data and tweets at hand to foresee if the closing price of $cat will elevate or diminish at 2015-07-23. 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
2015-07-09,2.1,2.5,-0.3,-0.7,-0.7,1.7,3.2,4.7,5.3,5.4,5.4
2015-07-10,0.6,0.9,-0.3,0.6,0.6,0.6,2.1,3.7,4.3,4.7,4.6
2015-07-13,-0.9,0.5,-1.1,1.8,1.8,-1.1,-0.1,1.5,2.2,2.7,2.7
2015-07-14,-1.1,0.3,-1.1,1.0,1.0,-1.9,-1.2,0.2,1.1,1.6,1.6
2015-07-15,0.5,0.8,-0.5,-0.4,-0.4,-1.1,-0.9,0.3,1.3,1.8,1.9
2015-07-16,1.2,1.3,-0.4,-0.5,0.4,-0.9,-1.3,-0.5,0.7,1.2,1.4
2015-07-17,0.5,0.6,-0.5,-0.7,-0.7,0.3,-0.6,0.0,1.2,1.7,2.1
2015-07-20,1.0,1.3,-0.1,-1.1,-1.1,1.2,0.5,0.8,2.0,2.6,3.1
2015-07-21,-0.5,0.8,-1.2,-0.0,-0.0,0.9,0.4,0.7,1.7,2.5,3.0
2015-07-22,1.6,1.7,-0.8,-3.0,-3.0,3.1,3.2,3.4,4.4,5.3,5.9

2015-07-11: gevo gevo inc. e.p.s.$gevo $cat $matl $adsk #gevo #tradeideas #pennystocks
2015-07-12: fcfs first cash financial services, inc. bid$fcfs $spxs $cat $edz #fcfs #tradeideas #tradeideas
2015-07-13: dal delta air lines inc. last trade$dal $vgt $cat $ief #dal #finance #stockmarket|tet.to trilogy energy corp. ex-div date$tet.to $rig $cat $ezu #tet.to #investing #pennystocks
2015-07-15: cat caterpillar, inc. stock message board$cat $ge $csco $len #cat #tradeideas #pennystocks|celg celgene corp. quotes$celg $cat $bgmd $sgy.to #celg #invest #stockmarket|hd home depot, inc. news$hd $cat
2015-07-16: agg ishares barclays aggregate bond fund day high$agg $tpiv $cat $uup #agg #stocks #invest|cat celgene corp. last price$cat $myec $cop $sco #cat #stockmarket #investing|ibb biotech ishares message boa
2015-07-20: AT_USER morgan stanley wrote a bullish artcle on $cat,they believe they will with out a doubt beat and raise and they said due to const.
2015-07-21: cat caterpillar, inc. eod data$cat $vlo $ua $tecs #cat #invest #pennystocks|cat caterpillar, inc. change$cat $xlk $tsla $sdrl #cat #stocks #stocks|exel exelixis, inc. dividend$exel $w $cat $fb #exel #
2015-07-22: hjoe hangover joe's holding corp. % change$hjoe $dow $cat $cemp #hjoe #stockmarket #stocks|momentum stocks: baidu inc (adr) (nasdaq:bidu), caterpillar inc. (nyse:cat ... $cat |cat caterpillar, inc. ch
Answer:
Utilize the data and tweets at hand to foresee if the closing price of $cat will elevate or diminish at 2015-07-23. 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
2015-07-09,2.1,2.5,-0.3,-0.7,-0.7,1.7,3.2,4.7,5.3,5.4,5.4
2015-07-10,0.6,0.9,-0.3,0.6,0.6,0.6,2.1,3.7,4.3,4.7,4.6
2015-07-13,-0.9,0.5,-1.1,1.8,1.8,-1.1,-0.1,1.5,2.2,2.7,2.7
2015-07-14,-1.1,0.3,-1.1,1.0,1.0,-1.9,-1.2,0.2,1.1,1.6,1.6
2015-07-15,0.5,0.8,-0.5,-0.4,-0.4,-1.1,-0.9,0.3,1.3,1.8,1.9
2015-07-16,1.2,1.3,-0.4,-0.5,0.4,-0.9,-1.3,-0.5,0.7,1.2,1.4
2015-07-17,0.5,0.6,-0.5,-0.7,-0.7,0.3,-0.6,0.0,1.2,1.7,2.1
2015-07-20,1.0,1.3,-0.1,-1.1,-1.1,1.2,0.5,0.8,2.0,2.6,3.1
2015-07-21,-0.5,0.8,-1.2,-0.0,-0.0,0.9,0.4,0.7,1.7,2.5,3.0
2015-07-22,1.6,1.7,-0.8,-3.0,-3.0,3.1,3.2,3.4,4.4,5.3,5.9

2015-07-11: gevo gevo inc. e.p.s.$gevo $cat $matl $adsk #gevo #tradeideas #pennystocks
2015-07-12: fcfs first cash financial services, inc. bid$fcfs $spxs $cat $edz #fcfs #tradeideas #tradeideas
2015-07-13: dal delta air lines inc. last trade$dal $vgt $cat $ief #dal #finance #stockmarket|tet.to trilogy energy corp. ex-div date$tet.to $rig $cat $ezu #tet.to #investing #pennystocks
2015-07-15: cat caterpillar, inc. stock message board$cat $ge $csco $len #cat #tradeideas #pennystocks|celg celgene corp. quotes$celg $cat $bgmd $sgy.to #celg #invest #stockmarket|hd home depot, inc. news$hd $cat
2015-07-16: agg ishares barclays aggregate bond fund day high$agg $tpiv $cat $uup #agg #stocks #invest|cat celgene corp. last price$cat $myec $cop $sco #cat #stockmarket #investing|ibb biotech ishares message boa
2015-07-20: AT_USER morgan stanley wrote a bullish artcle on $cat,they believe they will with out a doubt beat and raise and they said due to const.
2015-07-21: cat caterpillar, inc. eod data$cat $vlo $ua $tecs #cat #invest #pennystocks|cat caterpillar, inc. change$cat $xlk $tsla $sdrl #cat #stocks #stocks|exel exelixis, inc. dividend$exel $w $cat $fb #exel #
2015-07-22: hjoe hangover joe's holding corp. % change$hjoe $dow $cat $cemp #hjoe #stockmarket #stocks|momentum stocks: baidu inc (adr) (nasdaq:bidu), caterpillar inc. (nyse:cat ... $cat |cat caterpillar, inc. ch
Answer:+Fall