Contemplate the data and tweets to guess whether the closing price of $gild will surge or decline at 2017-03-28. 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
2017-03-14,-0.5,0.5,-0.5,-0.5,0.3,0.4,1.5,1.8,1.7,1.3,2.1
2017-03-15,-0.7,0.5,-1.3,1.0,1.0,-0.9,0.3,0.7,0.8,-0.0,0.9
2017-03-16,0.3,0.4,-0.5,0.1,0.1,-0.8,-0.0,0.6,0.6,0.0,0.6
2017-03-17,-0.4,1.2,-1.2,0.8,0.8,-1.1,-0.9,-0.2,-0.2,-0.5,-0.3
2017-03-20,0.3,0.7,-0.1,-0.5,-0.5,-0.3,-0.5,0.2,0.3,0.2,0.0
2017-03-21,1.6,2.0,-0.5,-1.4,-1.4,1.1,0.8,1.4,1.6,1.6,1.3
2017-03-22,-0.0,0.3,-0.5,0.1,0.1,0.8,0.4,1.1,1.5,1.5,0.9
2017-03-23,0.2,0.6,-0.3,-0.5,-0.5,1.0,0.9,1.4,1.9,1.9,1.5
2017-03-24,0.1,0.5,-0.5,0.0,0.0,0.5,0.8,1.1,1.7,1.8,1.6
2017-03-27,-0.6,0.5,-0.8,-0.0,-0.0,0.2,0.8,0.9,1.5,1.7,1.7

2017-03-14: rt AT_USER tuesday - the #trumpdon'tcare health plan fails america $spy $met $gild $lly #esrx --  |rt AT_USER tuesday - the #trumpdon'tcare health plan fails america $spy $met $gild $lly #esrx --  |rt
2017-03-15: $gild possible duplicate of feb low, mm to 72.82 |rt AT_USER great things are happening this year!  like and follow to stay up to date on events, news and more $gild $hadv $gwph|$gild the bull pattern
2017-03-16: #valueinvestor #joelgreenblatt has long position in hated #healthcarestocks. i'm long $gild $bmy $gsk $teva|sold $gild at $112 and bought back in the 70s, close to my original cost basis. long! |$twtr
2017-03-17: $pulm professional fund raising today! they won't want2 crush the stock nor market value4their own good! $gild $twtr great close!|AT_USER yes, that's my blog.  well, $430 out of the premium was a writ
2017-03-18: rt AT_USER $cmxc cell medx corp. : the next big biotech breakthrough could just be on the horizon  $ibb $gi¡­|rt AT_USER $gild within few weeks 76-77 .|connor bruggeman schooltrader made $300,000 and 
2017-03-19: projected weekly ranges in select stocks (mar 20-24): $aapl $agn $amzn $bac $fb $goog $gild $nflx $nvda $tsla $spy¡­ |rt AT_USER first look at projected weekly ranges in select stocks: $aapl $agn $amz
2017-03-20: rt AT_USER $cmxc hot biotech stock to watch right now : cell medx corp.  $ibb $gild $jnj $mrk $nvs $pfe $a¡­|$gild is in macd golden cross winning 60.00% in the past. |3 stocks that are ridiculously c
2017-03-21: #easl #nimbustx $gild progress of lead compound in ph2 nash patients during #ilc2017 |rt AT_USER 5-star analyst geoff meacham from barclays reiterated a buy on $gild.  |5-star analyst geoff meacham fr
2017-03-22: rt AT_USER weakening wednesday - trump agenda begins to unravel  $spy $sds $tasr $gild $tgt --  |rt AT_USER weakening wednesday - trump agenda begins to unravel  $spy $sds $tasr $gild $tgt --  |rt AT_
2017-03-23: rt AT_USER thoughtless thursday - trumpdon'tcare health plan gets a vote $met $sun $tasr also $amzn $tsla $oil $ung $gild  |rt AT_USER thoughtless thursday - trumpdon'tcare health plan gets a vote $me
2017-03-24: the best-case scenario for gilead sciences, inc. AT_USER #stocks $gild, $incy, $kite |tip #4 how to identify a hot sector?  #stocks #trading $dgly $gild $ugaz $biib $ma|#gilead: crohn's treatment is n
2017-03-25: $gild major bounce coming.|this weekend on biotech  $exel $exas $acad $$sgyp $vrx $gild $endp |tip #4 how to identify a hot sector?  #stocks #trading $dgly $gild $ugaz $biib $ma|AT_USER AT_USER crowde
2017-03-26: with healthcare now off trump's agenda, it's time to dive into the sector  $biib $celg $endp $gild $hznp $ibb $jnj|rt AT_USER with healthcare now off trump's agenda, it's time to dive into the sector 
2017-03-27: rt AT_USER credit suisse analysis shows value in hypothetical pfizer-bristol merger $pfe $bmy $nvs $gild |rt AT_USER credit suisse analysis shows value in hypothetical pfizer-bristol merger $pfe $bmy 
Answer:
Contemplate the data and tweets to guess whether the closing price of $gild will surge or decline at 2017-03-28. 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
2017-03-14,-0.5,0.5,-0.5,-0.5,0.3,0.4,1.5,1.8,1.7,1.3,2.1
2017-03-15,-0.7,0.5,-1.3,1.0,1.0,-0.9,0.3,0.7,0.8,-0.0,0.9
2017-03-16,0.3,0.4,-0.5,0.1,0.1,-0.8,-0.0,0.6,0.6,0.0,0.6
2017-03-17,-0.4,1.2,-1.2,0.8,0.8,-1.1,-0.9,-0.2,-0.2,-0.5,-0.3
2017-03-20,0.3,0.7,-0.1,-0.5,-0.5,-0.3,-0.5,0.2,0.3,0.2,0.0
2017-03-21,1.6,2.0,-0.5,-1.4,-1.4,1.1,0.8,1.4,1.6,1.6,1.3
2017-03-22,-0.0,0.3,-0.5,0.1,0.1,0.8,0.4,1.1,1.5,1.5,0.9
2017-03-23,0.2,0.6,-0.3,-0.5,-0.5,1.0,0.9,1.4,1.9,1.9,1.5
2017-03-24,0.1,0.5,-0.5,0.0,0.0,0.5,0.8,1.1,1.7,1.8,1.6
2017-03-27,-0.6,0.5,-0.8,-0.0,-0.0,0.2,0.8,0.9,1.5,1.7,1.7

2017-03-14: rt AT_USER tuesday - the #trumpdon'tcare health plan fails america $spy $met $gild $lly #esrx --  |rt AT_USER tuesday - the #trumpdon'tcare health plan fails america $spy $met $gild $lly #esrx --  |rt
2017-03-15: $gild possible duplicate of feb low, mm to 72.82 |rt AT_USER great things are happening this year!  like and follow to stay up to date on events, news and more $gild $hadv $gwph|$gild the bull pattern
2017-03-16: #valueinvestor #joelgreenblatt has long position in hated #healthcarestocks. i'm long $gild $bmy $gsk $teva|sold $gild at $112 and bought back in the 70s, close to my original cost basis. long! |$twtr
2017-03-17: $pulm professional fund raising today! they won't want2 crush the stock nor market value4their own good! $gild $twtr great close!|AT_USER yes, that's my blog.  well, $430 out of the premium was a writ
2017-03-18: rt AT_USER $cmxc cell medx corp. : the next big biotech breakthrough could just be on the horizon  $ibb $gi¡­|rt AT_USER $gild within few weeks 76-77 .|connor bruggeman schooltrader made $300,000 and 
2017-03-19: projected weekly ranges in select stocks (mar 20-24): $aapl $agn $amzn $bac $fb $goog $gild $nflx $nvda $tsla $spy¡­ |rt AT_USER first look at projected weekly ranges in select stocks: $aapl $agn $amz
2017-03-20: rt AT_USER $cmxc hot biotech stock to watch right now : cell medx corp.  $ibb $gild $jnj $mrk $nvs $pfe $a¡­|$gild is in macd golden cross winning 60.00% in the past. |3 stocks that are ridiculously c
2017-03-21: #easl #nimbustx $gild progress of lead compound in ph2 nash patients during #ilc2017 |rt AT_USER 5-star analyst geoff meacham from barclays reiterated a buy on $gild.  |5-star analyst geoff meacham fr
2017-03-22: rt AT_USER weakening wednesday - trump agenda begins to unravel  $spy $sds $tasr $gild $tgt --  |rt AT_USER weakening wednesday - trump agenda begins to unravel  $spy $sds $tasr $gild $tgt --  |rt AT_
2017-03-23: rt AT_USER thoughtless thursday - trumpdon'tcare health plan gets a vote $met $sun $tasr also $amzn $tsla $oil $ung $gild  |rt AT_USER thoughtless thursday - trumpdon'tcare health plan gets a vote $me
2017-03-24: the best-case scenario for gilead sciences, inc. AT_USER #stocks $gild, $incy, $kite |tip #4 how to identify a hot sector?  #stocks #trading $dgly $gild $ugaz $biib $ma|#gilead: crohn's treatment is n
2017-03-25: $gild major bounce coming.|this weekend on biotech  $exel $exas $acad $$sgyp $vrx $gild $endp |tip #4 how to identify a hot sector?  #stocks #trading $dgly $gild $ugaz $biib $ma|AT_USER AT_USER crowde
2017-03-26: with healthcare now off trump's agenda, it's time to dive into the sector  $biib $celg $endp $gild $hznp $ibb $jnj|rt AT_USER with healthcare now off trump's agenda, it's time to dive into the sector 
2017-03-27: rt AT_USER credit suisse analysis shows value in hypothetical pfizer-bristol merger $pfe $bmy $nvs $gild |rt AT_USER credit suisse analysis shows value in hypothetical pfizer-bristol merger $pfe $bmy 
Answer:+Fall