Utilize the data and tweets at hand to foresee if the closing price of $cvs will elevate or diminish at 2017-08-18. 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
2017-08-04,1.6,1.6,-0.1,-0.8,-0.8,1.6,1.2,0.5,0.2,0.4,0.7
2017-08-07,-1.4,0.2,-1.4,1.5,1.5,-0.1,-0.0,-0.9,-1.2,-1.1,-0.7
2017-08-08,0.1,0.5,-2.4,-0.7,-0.7,0.3,0.6,-0.1,-0.4,-0.5,-0.1
2017-08-09,-1.3,0.1,-1.7,1.1,1.1,-0.9,-0.3,-0.9,-1.3,-1.5,-1.2
2017-08-10,-0.0,1.5,-0.3,-0.4,-0.4,-0.4,0.1,-0.4,-0.9,-1.1,-0.9
2017-08-11,-0.6,0.5,-0.6,0.3,0.3,-0.3,-0.3,-0.6,-1.1,-1.4,-1.2
2017-08-14,0.3,1.1,-0.2,-0.1,-0.1,-0.2,-0.3,-0.2,-0.9,-1.2,-1.1
2017-08-15,0.4,0.7,-0.3,-0.2,-0.2,0.2,-0.1,0.0,-0.5,-0.8,-0.9
2017-08-16,0.2,1.1,-0.3,0.2,0.2,-0.0,-0.3,-0.1,-0.5,-0.9,-1.1
2017-08-17,0.2,1.1,-0.0,-0.5,-0.5,0.4,0.2,0.4,0.0,-0.4,-0.6

2017-08-04: (stock picking service review): timothy sykes penny stocking silver alerts:   $mu $cnat $cvs $cldx $gasl|cvs health corporation $cvs receives consensus rating of ¡°buy¡± from analysts |cvs health corp
2017-08-05: #options #maxpain chart for $cvs. free options app  |do you know that #book value for $cvs is $32.95 |searle &amp; co. sells 568 shares of cvs health corporation $cvs |$cvs cvs health dividend stock a
2017-08-06: cvs health corporation $cvs shares sold by btim corp. |cvs health corporation $cvs shares sold by btim corp. |AT_USER AT_USER on the topic of $cvs - given that they own the pharmacy and pbm - how do w
2017-08-07: chatham capital group inc. has $410,000 position in cvs health corporation $cvs |chatham capital group inc. has $410,000 position in cvs health corporation $cvs |dividend champions in the making  $abt
2017-08-08: cvs health corporation $cvs stake increased by comerica securities inc. |rt AT_USER here's what you may have missed tuesday: $ihg $mar $pcln $logm $cvs  |cvs health corporation $cvs shares bought by c
2017-08-09: cvs health corporation $cvs updates q3 earnings guidance |5 things for #pharma #marketers to know: wed., aug. 9 #fda #generics $cvs $amzn #healthcare $sny #oncology $myl¡­ |rt AT_USER $sgyp secures a 
2017-08-10: $cvs $wba #healthcare |traders buy cvs health corporation $cvs on weakness |commented on what is going on with cvs?  $cvs|cvs health corporation $cvs posts quarterly  earnings results, beats expectati
2017-08-11: bridge creek capital management llc increases position in cvs health corporation $cvs |bridge creek capital management llc increases position in cvs health corporation $cvs |bollard group llc acquires
2017-08-12: cvs health corporation $cvs shares sold by oakbrook investments llc |$cvs cvs health dividend stock analysis:  via AT_USER #dividends #healthcare¡­ |whittier trust co. purchases 3,178 shares of cvs he
2017-08-13: cvs health corporation $cvs shares bought by macquarie group ltd. |cvs health corporation $cvs shares bought by macquarie group ltd. |security national bank of sioux city iowa ia has $1.30 million sta
2017-08-14: rt seekingalpha "single payer medicare for all or private medicare advantage?  $aet $antm $ci $cnc $cvs $esrx $hum ¡­|(stock picking service review): timothy sykes penny stocking silver alerts:   $mu 
2017-08-15: ashburton jersey ltd has $11,937,000 stake in cvs health corporation $cvs |ashburton jersey ltd maintains position in cvs health corporation $cvs |ashburton jersey ltd has $11,937,000 stake in cvs hea
2017-08-16: proficio capital partners llc raises position in cvs health corporation $cvs |cvs health corporation $cvs position lowered by public employees retirement system of ohio |traders buy cvs health corpora
2017-08-17: rt AT_USER AT_USER AT_USER manufacturer level big pharma i.e. $mrk , $jnj , $abt ,  but inside local pharmacies too, error re¡­|AT_USER AT_USER manufacturer level big pharma i.e. $mrk , $jnj , $abt , 
Answer:
Fall