Contemplate the data and tweets to guess whether the closing price of $csco will surge or decline at 2017-09-12. Please declare either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2017-08-28,0.2,0.4,-0.4,0.3,0.3,-0.8,-0.8,-0.5,-0.3,-0.2,-0.0
2017-08-29,-0.7,0.5,-0.9,-0.2,-0.2,-0.5,-0.8,-0.4,-0.1,-0.1,0.2
2017-08-30,-1.6,0.7,-1.8,1.6,1.6,-1.4,-2.5,-1.9,-1.7,-1.6,-1.4
2017-08-31,-0.3,0.4,-0.7,0.7,0.7,-1.5,-2.8,-2.3,-2.2,-2.2,-2.0
2017-09-01,-0.2,0.2,-0.8,0.3,0.3,-1.2,-2.5,-2.4,-2.4,-2.4,-2.3
2017-09-05,1.7,2.0,-0.5,-2.1,-2.1,0.9,-0.1,-0.4,-0.4,-0.3,-0.2
2017-09-06,-0.4,0.1,-0.8,0.8,0.8,0.4,-0.7,-1.2,-1.1,-1.0,-1.0
2017-09-07,0.6,0.7,-0.1,-0.3,-0.3,0.6,-0.0,-1.0,-0.7,-0.6,-0.6
2017-09-08,0.6,1.0,-0.1,-0.9,-0.9,1.0,0.9,-0.0,0.2,0.2,0.2
2017-09-11,-1.5,0.3,-1.6,2.3,2.3,-1.3,-1.1,-1.8,-1.9,-1.9,-1.9

2017-08-28: rt AT_USER 3 #dividend stocks perfect for #retirement $csco $deo $pfe  #investing |3 #dividend stocks perfect for #retirement $csco $deo $pfe  #investing |joel greenblatt owns cisco systems, inc. $csc
2017-08-29: 3 #dividend stocks perfect for #retirement $csco $deo $pfe  #investing |3 ways #cisco helped me grab a unique opportunity. read blog:  $csco|#cisco digitization changes how we work and collaborate. re
2017-08-30: $csco long setup |investors sell shares of cisco systems, inc. $csco on strength $csco |investors sell shares of cisco systems, inc. $csco on strength $csco |investors sell shares of cisco systems, in
2017-08-31: $csco 4 risks cisco systems bulls need to know now on |rt AT_USER cisco patches wikileaks security vulnerability affecting hundreds of devices  #security $csco|$csco $32.21 (+0.69%) being heavily trad
2017-09-01: dow #stocks trend $msft $cat $intc $mrk $dd $ba $csco $aapl $ibm $mcd $jpm $dis $unh $v $hd $trv $mmm $axp $gs  @ |let's see who's on the #htia list: $adbe, $amzn, $csco, dell, $goog, $intc, $orcl, &a
2017-09-02: thanks for the dividends big bros $aapl $msft $f $vz $csco|  my honest full review of jason bond picks! $jnj $clx $csco|3 #dividend stocks perfect for retirement $csco $deo $pfe  #investing |here's ho
2017-09-03: the manual of ideas: the proven framework for finding the best value investments:  $aapl $ibm $csco $intc $cost|$axp $ba $cat $csco $cvx $dd $dis long and short positions from the dow jones, up to 180
2017-09-04: gain from opinions of smart traders &amp; investors $anz $jblu $csco  |cisco sys $csco market valuation declined while associated banc-corp has upped position ...|$avgo $chtr $ctrx $csco up to 1900% i
2017-09-05: $csco filled the earnings price gap, and is back on the slide, -2.1% at $31.62. a test of core support of $30.60 se¡­ |3 high-yield stocks  $csco $epd $gme|$csco 3 high-yield stocks now on |cisco syst
2017-09-06: rt AT_USER dow jones changes "hoax" index divisor for first time in 2 years $dji also $bac $dow $ibm $t $unh $csco $msft $hpe |nasdaq 100: technology in the driver's seat  ¡­ via AT_USER  $aapl $googl
2017-09-07: $csco is in ichimoku cloud breakout winning 65.00% in the past.  |at 16.2x p/e, cisco systems, $csco is below all comps: $jnpr $anet $cien $msi $nok  |  my honest full review of jason bond picks! $jnj
2017-09-08: dow #stocks trend $msft $cat $intc $mrk $dd $ba $csco $aapl $ibm $mcd $jpm $dis $unh $v $hd $trv $mmm $axp $gs  @ |does following public opinion get you a winning portfolio?   $csco $ibm $fslr $atvi $
2017-09-09: cisco systems¡¯ $csco ¡°buy¡± rating reaffirmed at keycorp |cisco systems¡¯ $csco ¡°buy¡± rating reaffirmed at keycorp |osborne partners capital management llc buys 673 shares of cisco systems, inc. $
2017-09-10: cisco systems, inc. $csco earns buy rating from deutsche bank ag |cisco systems, inc. $csco earns buy rating from deutsche bank ag |the nfl season is here - what's your team's stock equivalent?    $go
2017-09-11: cisco systems - $csco +2.3% to $32.19, but broadly remains stuck. some cooling to the mid $30s by mid oct' can be e¡­ |investors sell shares of cisco systems, inc. $csco on strength $csco |investors s
Answer:
Rise