Scrutinize the data and tweets to envisage if the closing price of $bmy will swell or contract at 2017-08-22. Please affirm 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,-1.0,1.2,-1.1,1.1,1.1,-1.6,-1.9,-2.1,-2.4,-2.4,-2.4
2017-08-09,-1.1,0.3,-1.6,0.9,0.9,-1.7,-2.5,-2.6,-3.1,-3.1,-3.1
2017-08-10,1.2,1.2,-0.1,-1.4,-1.4,0.1,-0.7,-1.1,-1.5,-1.6,-1.6
2017-08-11,-0.2,0.5,-0.6,0.2,0.2,0.1,-0.6,-1.2,-1.6,-1.8,-1.8
2017-08-14,-1.1,0.2,-1.6,1.6,1.6,-1.0,-2.1,-2.5,-2.9,-3.2,-3.2
2017-08-15,-0.4,0.2,-0.6,0.4,0.4,-1.1,-2.2,-2.7,-3.0,-3.5,-3.5
2017-08-16,-0.3,0.3,-1.0,-0.6,-0.6,-0.4,-1.2,-1.9,-2.2,-2.7,-2.8
2017-08-17,1.3,1.3,-0.1,-1.3,-1.3,0.9,0.3,-0.3,-0.8,-1.3,-1.5
2017-08-18,0.5,0.9,-0.0,-0.6,-0.6,1.4,1.0,0.4,-0.1,-0.6,-0.8
2017-08-21,-0.4,0.5,-0.7,0.4,0.4,0.7,0.7,-0.0,-0.4,-0.8,-1.2

2017-08-08: rt AT_USER bpi's post #asco report has coverage from $mrk $bmy $rog $azn #pfe and more  #oncology #healthc¡­|do you have a #global #strategy for #business #growth?  is here to help $teva $bmy $wfc #fr
2017-08-09: medicines company q2 earnings: awaiting a detailed review $lly $bmy $bax $mdco #earnings #medicinescompany #biotech |$bmy bristol-myers squibb option order flow sentiment is 77.6% bullish. |sector gam
2017-08-10: rt AT_USER bristol-myers squibb in $2.3b i-o biotech biobucks buyout deal  $bmy #biotech AT_USER |rt AT_USER bristol-myers squibb in $2.3b i-o biotech biobucks buyout deal  $bmy #biotech AT_USER |rt A
2017-08-11: bristol-myers squibb company $bmy shares bought by schwab charles investment management inc. |bristol-myers squibb company $bmy shares bought by schwab charles investment management inc. |bristol-myer
2017-08-12: rt AT_USER why beigene soared 56.6% in july AT_USER #stocks $mrk, $celg, $bmy, $bgne |bristol-myers squibb company $bmy stake maintained by sheets smith wealth management |kidder stephen w sells 500 s
2017-08-13: bristol-myers squibb company $bmy stake lowered by us bancorp de |bristol-myers squibb company $bmy raised to ¡°hold¡± at bidaskclub |saturna capital corp decreases stake in bristol-myers squibb compa
2017-08-14: bristol-myers squibb company $bmy given a $65.00 price target by cowen and company analysts |bristol-myers squibb company $bmy given a $65.00 price target by cowen and company analysts |bristol-myers 
2017-08-15: we calculated 21-day expected return of $bmy for you: 4.6% |$bmy another case where there is clear benefit but 0.03 makes this benefit irrelevant coz we all love p-values.|rt AT_USER exelixis up after
2017-08-16: bristol-myers squibb company $bmy given average recommendation of ¡°buy¡± by analysts |bristol-myers down 2% premarket on late-stage results from kidney cancer study; rival exelixis up 3%  $bmy $pfe $
2017-08-17: rt AT_USER $nwbo $kite $mrk $azn $juno $cldx $bmy $pfe $gsk if dcvax-l is approved, w/9k annual cases, w/450m shares - share price¡­|lynch &amp; associates in lowers stake in bristol-myers squibb comp
2017-08-18: rt AT_USER $nwbo $kite $mrk $azn $juno $cldx $bmy $pfe $gsk if dcvax-l is approved, w/9k annual cases, w/450m shares - share price¡­|rt AT_USER $bmy -2.4% as opdivo+yervoy didn't extend pfs statistica
2017-08-19: the chartmill setup rating of $bmy is on an all-time high  #music #buyback |bourne lent asset management inc. holds stake in bristol-myers squibb company $bmy |top story from this week: $bmy opdivo se
2017-08-20: rt AT_USER who will buy $dcth ? #mergersandacquisitions  $pfe $bmy  $jng $celg #pennystocks #stockmarket| has the #elite #strategyconsultants that will #strengthen your #brand $xly $wmt $teva $bmy #fr
2017-08-21: the chartmill setup rating of $bmy is on an all-time high  #homeopathyworks #success |are these biotech stocks bargains? $agen $cldx $incy $pgnx $azn $vrx $gsk $bmy |what's driving allergan¡¯s valuati
Answer:
Rise