Utilize the data and tweets at hand to foresee if the closing price of $gild will elevate or diminish at 2017-08-21. 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
2017-08-07,-0.9,0.1,-1.6,0.4,0.4,1.4,1.8,1.1,-0.3,-1.2,-1.5
2017-08-08,0.2,0.5,-0.6,-0.2,-0.2,1.0,1.9,1.5,0.2,-0.8,-1.2
2017-08-09,-1.4,1.1,-1.4,0.9,0.9,-0.4,1.0,0.7,-0.3,-1.5,-1.9
2017-08-10,1.1,1.5,-0.2,-1.6,-1.6,0.8,2.4,2.3,1.4,0.3,-0.2
2017-08-11,0.2,0.4,-0.8,-0.4,-0.4,1.0,2.3,2.6,2.0,0.9,0.3
2017-08-14,0.1,0.4,-0.3,0.6,0.6,0.3,1.3,1.9,1.5,0.5,-0.2
2017-08-15,-0.2,0.4,-0.5,0.4,0.4,-0.2,0.5,1.4,1.2,0.3,-0.5
2017-08-16,-0.2,0.6,-0.3,0.3,0.3,-0.6,-0.1,1.0,0.9,0.2,-0.7
2017-08-17,1.0,1.5,-0.1,-1.4,-1.4,0.6,1.0,2.2,2.3,1.7,0.8
2017-08-18,0.3,0.7,-0.4,-0.3,-0.3,0.9,1.2,2.1,2.5,2.1,1.2

2017-08-07: {video} biotech analysis + trade ideas: $ibb $xbi $agn $regn $gild $amgn -- click link &gt;&gt;  |$aapl $hd $amzn $googl $xom $gs $c $jpm $ko $ge $gild $utx $ma $bac $msft $intc $tsla $nflx $csco $dis
2017-08-08: westpac banking corp has $25.80 million position in gilead sciences, inc. $gild |gilead sciences, inc. $gild shares bought by empirical finance llc |gilead sciences, inc. $gild position lowered by maj
2017-08-09: $vrx  this stock is the ultimate falling knife. just buy what the hedgies are getting. $abbv $abt $gild $incy $ew  etc.|sector gamma as increases stake in gilead sciences, inc. $gild |sector gamma as 
2017-08-10: fda approves $gild vosevi (sof/vel/vox) for daa failures in gt 1-6 #hcv |gilead sciences $gild ¨c investment analysts¡¯ recent ratings updates |gilead sciences $gild ¨c investment analysts¡¯ recent ra
2017-08-11: gilead sciences, inc. $gild position boosted by keel point llc |logan capital management inc. has $286,000 stake in gilead sciences, inc. $gild |gilead sciences, inc. $gild position lowered by ns part
2017-08-12: oppenheimer asset management inc. takes position in gilead sciences, inc. $gild |q3 2017 earnings forecast for gilead sciences, inc. $gild issued by leerink swann |q3 2017 eps estimates for gilead sci
2017-08-13: gilead sciences, inc. $gild stock rating upgraded by bidaskclub |why has 2017 been a horrible year so far for biotech acquisitions?  #stocks $pfe, $jnj, $exel, $gild, $incy, $amgn |gareth morgan inves
2017-08-14: gilead sciences, inc. $gild stake boosted by financial advisors network inc. |brighton jones llc buys shares of 3,005 gilead sciences, inc. $gild |$gild filed form 4 with the sec. most mentioned words
2017-08-15: rt AT_USER $gild m - falling wedge. |$gild m - falling wedge. |20 dividend growth stocks with growth  $aapl $intc $qcom $xlnx $abbv $amgn $gild $jnj $dis $hd $kss $sbux $tjx $anv|20 dividend growth st
2017-08-16: rt AT_USER $unit $gps $opk $teva $jcp $sbux $mo $gild $ge $snap $gm $enb $amd $infy -today's largest increases/decreases in oi htt¡­|20 dividend growth stocks with growth  $aapl $intc $qcom $xlnx $abb
2017-08-17: traders buy gilead sciences, inc. $gild on weakness |traders buy gilead sciences, inc. $gild on weakness |traders buy gilead sciences, inc. $gild on weakness |don't miss our next free option trade.  s
2017-08-18: AT_USER AT_USER a step slow gets u fired when billions lost are the result of inaction~no forward think¡­ |don't miss our next free option trade.  sign up for our daily free trades at  $nvda $tsla $gs
2017-08-19: $gild drug truvada really is a wonder of modern science. but $gild stk price dependent on the ability to develop ot¡­ |gilead sciences, inc. $gild upgraded to buy by bidaskclub |gilead sciences, inc. 
2017-08-20: gild double bottom with buy divergence $gild  tv_tradingideas|gild double bottom with buy divergence $gild  tv_tradingideas|gild double bottom with buy divergence $gild |gild double bottom with buy di
Answer:
Utilize the data and tweets at hand to foresee if the closing price of $gild will elevate or diminish at 2017-08-21. 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
2017-08-07,-0.9,0.1,-1.6,0.4,0.4,1.4,1.8,1.1,-0.3,-1.2,-1.5
2017-08-08,0.2,0.5,-0.6,-0.2,-0.2,1.0,1.9,1.5,0.2,-0.8,-1.2
2017-08-09,-1.4,1.1,-1.4,0.9,0.9,-0.4,1.0,0.7,-0.3,-1.5,-1.9
2017-08-10,1.1,1.5,-0.2,-1.6,-1.6,0.8,2.4,2.3,1.4,0.3,-0.2
2017-08-11,0.2,0.4,-0.8,-0.4,-0.4,1.0,2.3,2.6,2.0,0.9,0.3
2017-08-14,0.1,0.4,-0.3,0.6,0.6,0.3,1.3,1.9,1.5,0.5,-0.2
2017-08-15,-0.2,0.4,-0.5,0.4,0.4,-0.2,0.5,1.4,1.2,0.3,-0.5
2017-08-16,-0.2,0.6,-0.3,0.3,0.3,-0.6,-0.1,1.0,0.9,0.2,-0.7
2017-08-17,1.0,1.5,-0.1,-1.4,-1.4,0.6,1.0,2.2,2.3,1.7,0.8
2017-08-18,0.3,0.7,-0.4,-0.3,-0.3,0.9,1.2,2.1,2.5,2.1,1.2

2017-08-07: {video} biotech analysis + trade ideas: $ibb $xbi $agn $regn $gild $amgn -- click link &gt;&gt;  |$aapl $hd $amzn $googl $xom $gs $c $jpm $ko $ge $gild $utx $ma $bac $msft $intc $tsla $nflx $csco $dis
2017-08-08: westpac banking corp has $25.80 million position in gilead sciences, inc. $gild |gilead sciences, inc. $gild shares bought by empirical finance llc |gilead sciences, inc. $gild position lowered by maj
2017-08-09: $vrx  this stock is the ultimate falling knife. just buy what the hedgies are getting. $abbv $abt $gild $incy $ew  etc.|sector gamma as increases stake in gilead sciences, inc. $gild |sector gamma as 
2017-08-10: fda approves $gild vosevi (sof/vel/vox) for daa failures in gt 1-6 #hcv |gilead sciences $gild ¨c investment analysts¡¯ recent ratings updates |gilead sciences $gild ¨c investment analysts¡¯ recent ra
2017-08-11: gilead sciences, inc. $gild position boosted by keel point llc |logan capital management inc. has $286,000 stake in gilead sciences, inc. $gild |gilead sciences, inc. $gild position lowered by ns part
2017-08-12: oppenheimer asset management inc. takes position in gilead sciences, inc. $gild |q3 2017 earnings forecast for gilead sciences, inc. $gild issued by leerink swann |q3 2017 eps estimates for gilead sci
2017-08-13: gilead sciences, inc. $gild stock rating upgraded by bidaskclub |why has 2017 been a horrible year so far for biotech acquisitions?  #stocks $pfe, $jnj, $exel, $gild, $incy, $amgn |gareth morgan inves
2017-08-14: gilead sciences, inc. $gild stake boosted by financial advisors network inc. |brighton jones llc buys shares of 3,005 gilead sciences, inc. $gild |$gild filed form 4 with the sec. most mentioned words
2017-08-15: rt AT_USER $gild m - falling wedge. |$gild m - falling wedge. |20 dividend growth stocks with growth  $aapl $intc $qcom $xlnx $abbv $amgn $gild $jnj $dis $hd $kss $sbux $tjx $anv|20 dividend growth st
2017-08-16: rt AT_USER $unit $gps $opk $teva $jcp $sbux $mo $gild $ge $snap $gm $enb $amd $infy -today's largest increases/decreases in oi htt¡­|20 dividend growth stocks with growth  $aapl $intc $qcom $xlnx $abb
2017-08-17: traders buy gilead sciences, inc. $gild on weakness |traders buy gilead sciences, inc. $gild on weakness |traders buy gilead sciences, inc. $gild on weakness |don't miss our next free option trade.  s
2017-08-18: AT_USER AT_USER a step slow gets u fired when billions lost are the result of inaction~no forward think¡­ |don't miss our next free option trade.  sign up for our daily free trades at  $nvda $tsla $gs
2017-08-19: $gild drug truvada really is a wonder of modern science. but $gild stk price dependent on the ability to develop ot¡­ |gilead sciences, inc. $gild upgraded to buy by bidaskclub |gilead sciences, inc. 
2017-08-20: gild double bottom with buy divergence $gild  tv_tradingideas|gild double bottom with buy divergence $gild  tv_tradingideas|gild double bottom with buy divergence $gild |gild double bottom with buy di
Answer:+Rise