Reflect on the provided data and tweets to anticipate if the closing price of $cat is going to increase or decrease at 2017-08-22. Kindly 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
2017-08-08,0.2,0.7,-0.2,-0.3,-0.3,-0.3,-0.4,-1.9,-2.9,-3.7,-4.4
2017-08-09,0.0,1.0,-0.2,-0.1,-0.1,-0.1,-0.3,-1.5,-2.5,-3.3,-4.0
2017-08-10,0.7,0.9,-0.3,-1.0,-1.0,0.9,0.6,-0.1,-1.3,-2.0,-2.8
2017-08-11,0.2,0.7,-0.1,-0.3,-0.3,0.9,0.8,0.6,-0.8,-1.6,-2.3
2017-08-14,-0.2,0.6,-0.4,0.8,0.8,-0.0,0.0,0.1,-1.3,-2.1,-2.8
2017-08-15,0.3,0.5,-0.3,-0.1,-0.1,-0.1,0.1,0.1,-1.0,-1.8,-2.5
2017-08-16,-0.3,0.3,-0.4,0.4,0.4,-0.5,-0.2,-0.3,-1.1,-2.0,-2.7
2017-08-17,0.8,1.1,0.0,-0.9,-0.9,0.3,0.6,0.5,0.0,-0.9,-1.6
2017-08-18,-0.8,0.6,-1.1,0.7,0.7,-0.2,-0.1,-0.2,-0.3,-1.4,-2.1
2017-08-21,0.1,0.4,-0.3,-0.3,-0.3,0.1,0.1,0.1,0.2,-0.9,-1.6

2017-08-08: caterpillar, inc. $cat stake held by fairview capital investment management llc |meiji yasuda asset management co ltd. purchases 4,660 shares of caterpillar, inc. $cat |looking for some zacks #1 rank 
2017-08-09: {video} how i made two back to back winning trades on $cat weekly options -- click link &gt;&gt;  |caterpillar $cat vs. columbus mckinnon corporation $cmco financial analysis |caterpillar $cat vs. col
2017-08-10: rt AT_USER good day for women joining il company boards: former u.s. sen. kelly ayotte to $cat and former ambassador caroline kenne¡­|caterpillar, inc. $cat shares bought by state treasurer state of m
2017-08-11: $cat showing  the best technicals its sector  #infographic #crypto|$cat top analyst reports for disney, amgen &amp; caterpillar |rt AT_USER former us senator kelly ayotte to join caterpillar board of 
2017-08-12: gotham asset management llc buys 27,284 shares of caterpillar, inc. $cat |caterpillar, inc. $cat shares bought by gotham asset management llc |caterpillar, inc. $cat shares bought by gotham asset mana
2017-08-13: we love $cat. excellent technical rating. check the full report on chartmill  #rmsupercopa #bigdata|caterpillar, inc. $cat position increased by duncker streett &amp; co. inc. |caterpillar, inc. $cat 
2017-08-14: also on same wh council: former $cat ceo doug oberhelman and boeing ceo dennis muilenburg, a director on cat's board |wealthtrust arizona llc boosts position in caterpillar, inc. $cat |rt AT_USER icym
2017-08-15: $cat broke multiyear resistance but i think it might check down before continuing up |$cat shows a nice relative overall strength  #ttav #branding|rt AT_USER two men who didn't quit trump's manufactur
2017-08-16: critical comparison: columbus mckinnon corporation $cmco vs. caterpillar $cat |top 100 stocks by sector : $pnm $gncma $yndx $kem $mt $ipi $cat $hon $a $aveo $bbd $nly by AT_USER more here: |s&amp;p100
2017-08-17: rt AT_USER he realized he has no political capital for the rest of 2018.. dump it.. dump it all! $cat $spy $x $ure $mtw |teenager who turned $9700 into more than $330,000 in less than 1 year!:  $cree 
2017-08-18: the final call: cat &amp; t  $cat #caterpillar|weekend review and watchlist  $cat $fcx $cgnx $csiq $stz|the final call: cat &amp; t  $cat|rt AT_USER caterpillar shares are soaring 23% this year, but c
2017-08-19: rt AT_USER preparation is key! you'll want to read this: how to develop a powerful list of stocks to watch $gs $nflx $fb $cat |AT_USER this is for carter worth on $cat |rt AT_USER preparation is key! 
2017-08-20: AT_USER now up 470% from ico price $cat|wow,  3x. $cat is making me happy. #blockcat|rt AT_USER if you can navigate etherdelta without getting cancer then $cat is a good one to get in on.|$cat earning
2017-08-21: terex (tex) poised to benefit from portfolio restructuring  $tex $cat $agco|investors buy shares of caterpillar, inc. $cat on weakness |investors buy shares of caterpillar, inc. $cat on weakness |inve
Answer:
Rise