Examine the data and tweets to deduce if the closing price of $csco will boost or lower at 2017-08-01. Kindly confirm either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2017-07-18,-0.3,0.0,-1.1,0.0,0.0,-0.4,-1.1,-1.0,-0.6,-0.5,-0.6
2017-07-19,-1.2,0.5,-1.4,1.2,1.2,-1.2,-2.1,-2.1,-1.8,-1.7,-1.8
2017-07-20,0.2,0.6,-0.3,-0.1,-0.1,-0.7,-1.6,-1.9,-1.6,-1.5,-1.6
2017-07-21,0.1,0.6,-0.4,-0.1,-0.1,-0.4,-1.2,-1.7,-1.5,-1.4,-1.5
2017-07-24,0.0,0.2,-0.6,0.1,0.1,-0.2,-1.0,-1.6,-1.5,-1.4,-1.5
2017-07-25,-0.7,0.4,-0.7,0.8,0.8,-0.6,-1.5,-2.2,-2.3,-2.1,-2.1
2017-07-26,1.5,1.8,-0.5,-1.4,-1.4,0.7,0.1,-0.7,-0.8,-0.7,-0.7
2017-07-27,0.5,0.6,-1.1,-0.3,-0.3,0.8,0.5,-0.2,-0.6,-0.4,-0.4
2017-07-28,-0.2,0.3,-0.8,-0.2,-0.2,0.7,0.7,0.1,-0.4,-0.2,-0.2
2017-07-31,0.3,0.4,-0.3,-0.2,-0.2,0.7,0.9,0.4,-0.1,-0.1,0.0

2017-07-18: sanford c. bernstein reiterates ¡°outperform¡± rating for cisco systems, inc. $csco |dow #stocks trend $msft $cat $intc $mrk $dd $ba $csco $aapl $ibm $mcd $jpm $dis $unh $v $hd $trv $mmm $axp $gs  @ |
2017-07-19: $csco 18-aug-17 atm implied volatility is down -1.2%. straddle implies a move of ¡à4.5%. earnings aug 16 amc. |$csco is in ema33 breakout winning 65.38% in the past.  |american express reports strong 
2017-07-20: AT_USER i share your attitude on $csco anxiously awaiting their next qtr, but i'm growing antsy. dividend is nice, but need growth, too.|comparing each nfl team to a stock  $gs $jpm $hd $aapl $csco $t
2017-07-21: arista sags: q3 ¡®uncertainty¡¯ rises with itc setback, says wells fargo  via AT_USER $anet $csco|arista sags: q3 ¡®uncertainty¡¯ rises with itc setback, says wells fargo  via AT_USER $anet $csco|$csc
2017-07-22: AT_USER yes it is, but if nas' comp 8000s, that'd surely see $csco to $40. underlying valuation is currently overly low.|$csco is currently net higher by 3.4% at $31.84. mid term outlook is strong, fi
2017-07-23: rt AT_USER cisco patches wikileaks security vulnerability affecting hundreds of devices  #security $csco|$csco oi for maturity 07/28/2017. 31.00 highest put. 32.00 highest call.  | &lt; new stock trad
2017-07-24: dow #stocks trend $msft $cat $intc $mrk $dd $ba $csco $aapl $ibm $mcd $jpm $dis $unh $v $hd $trv $mmm $axp $gs  @ |tech sector finally recovers from the dot-com bubble of 2000  $aapl $amzn $csco $fb $
2017-07-25: $csco is a gamble that might pay off - AT_USER  |AT_USER AT_USER like i bought $csco $33 calls at 18 cents yesterday and sold today for 30 cents and csco was not at 33 today|rt AT_USER juniper slips d
2017-07-26: rt AT_USER juniper networks' revenues rose 7% year-over-year in 2q17  $jnpr $csco $nok $spy|price returns vs expected daily move $t $amd $jd $nvda $vz $intc $fb $msft $mu $csco $twtr $snap¡­ |juniper 
2017-07-27: new - lanny¡¯s august dividend stock watch list #att $t #cisco $csco #grainger $gww #save #money |old dogs are fighting back with a vengence $csco|why you should keep an eye on the mobile security seg
2017-07-28: rt AT_USER today's 'mi2 chart point - momentum' looks into forthcoming bubbles, warning signs and what looks vulnerable #dax $amzn $c¡­|rt seekingalpha "the new dividend growth sector: technology  $aa
2017-07-29: $jnpr $csco $ffiv $ntgr do not drive iot and ai as much as cloud cousins $amzn $crm $adbe $ntap $wday #earnings |cisco systems, inc. $csco stake cut by bartlett &amp; co. llc |foundation resource mana
2017-07-30: cisco systems $csco earns news sentiment score of 0.20 |cisco systems, inc. $csco shares bought by jolley asset management llc |cisco systems, inc. $csco stake cut by lsv asset management |top 40 divi
2017-07-31: rt AT_USER cisco patches wikileaks security vulnerability affecting hundreds of devices  #security $csco|rt AT_USER cisco patches wikileaks security vulnerability affecting hundreds of devices  #secur
Answer:
Rise