1/17/2019 | William Blair | Downgrade | Outperform ➝ Market Perform | | Low | |
1/8/2019 | Citigroup | Downgrade | Buy ➝ Neutral | | Low | |
1/7/2019 | SVB Leerink | Downgrade | Outperform ➝ Market Perform | | Low | |
1/7/2019 | Ifs Securities | Downgrade | Outperform ➝ Market Perform | | Low | |
1/7/2019 | William Blair | Reiterated Rating | Buy | | High | |
12/21/2018 | Oppenheimer | Initiated Coverage | Buy | $185.00 | Medium | |
11/29/2018 | JMP Securities | Reiterated Rating | Buy | $215.00 | High | |
11/28/2018 | Citigroup | Boost Price Target | Buy | $201.00 | Medium | |
11/27/2018 | William Blair | Reiterated Rating | Buy | | Low | |
11/27/2018 | Piper Jaffray Companies | Set Price Target | Buy | $200.00 | High | |
11/16/2018 | Citigroup | Lower Price Target | Buy ➝ Buy | $233.00 ➝ $213.00 | Medium | |
11/14/2018 | Raymond James | Initiated Coverage | Strong-Buy ➝ Strong-Buy | $235.00 | High | |
11/13/2018 | JMP Securities | Lower Price Target | Market Outperform ➝ Buy | $221.00 ➝ $215.00 | Medium | |
10/24/2018 | Citigroup | Lower Price Target | Buy ➝ Buy | $235.00 ➝ $233.00 | High | |
10/22/2018 | Piper Jaffray Companies | Set Price Target | Buy | $200.00 | Medium | |
10/22/2018 | William Blair | Reiterated Rating | Buy | | Medium | |
10/22/2018 | Cowen | Reiterated Rating | Buy | | Medium | |
10/11/2018 | Morgan Stanley | Lower Price Target | Overweight | $215.00 ➝ $213.00 | High | |
10/8/2018 | Ifs Securities | Upgrade | Market Perform ➝ Outperform | | Medium | |
10/8/2018 | William Blair | Reiterated Rating | Buy | | Medium | |
10/7/2018 | Piper Jaffray Companies | Set Price Target | Buy | $200.00 | Medium | |
10/7/2018 | Cowen | Reiterated Rating | Buy | | Medium | |
9/26/2018 | Piper Jaffray Companies | Set Price Target | Buy | $200.00 | High | |
9/24/2018 | SVB Leerink | Initiated Coverage | Outperform ➝ Outperform | $205.00 | Medium | |
9/17/2018 | Guggenheim | Initiated Coverage | Neutral | | Medium | |
9/17/2018 | The Goldman Sachs Group | Initiated Coverage | Neutral ➝ Neutral | $165.00 | High | |
8/10/2018 | Stifel Nicolaus | Lower Price Target | Buy | $225.00 ➝ $217.00 | High | |
8/9/2018 | Cowen | Reiterated Rating | Buy | | High | |
6/4/2018 | Ifs Securities | Downgrade | Strong-Buy ➝ Market Perform | | Low | |
6/4/2018 | JMP Securities | Boost Price Target | Market Outperform ➝ Buy | $182.00 ➝ $221.00 | High | |
6/4/2018 | Morgan Stanley | Boost Price Target | Overweight ➝ Overweight | $170.00 ➝ $200.00 | High | |
6/4/2018 | Citigroup | Boost Price Target | Buy | $235.00 | High | |
6/4/2018 | Stifel Nicolaus | Boost Price Target | Buy ➝ Buy | $190.00 ➝ $225.00 | High | |
6/4/2018 | William Blair | Reiterated Rating | Buy | | High | |
5/30/2018 | Piper Jaffray Companies | Initiated Coverage | Overweight | $200.00 | Medium | |
5/18/2018 | Citigroup | Boost Price Target | Buy | $178.00 | Low | |
5/17/2018 | JMP Securities | Set Price Target | Buy | $152.00 ➝ $182.00 | Medium | |
5/17/2018 | Stifel Nicolaus | Boost Price Target | Buy ➝ Buy | $145.00 ➝ $190.00 | High | |
5/17/2018 | BTIG Research | Reiterated Rating | Buy | $156.00 | High | |
5/9/2018 | JMP Securities | Set Price Target | Buy | $95.00 ➝ $152.00 | High | |
5/9/2018 | Stifel Nicolaus | Boost Price Target | Buy ➝ Buy | $135.00 ➝ $145.00 | High | |
4/16/2018 | Morgan Stanley | Upgrade | Equal Weight ➝ Overweight | $130.00 ➝ $170.00 | High | |
4/16/2018 | William Blair | Reiterated Rating | Buy | | High | |
3/21/2018 | Morgan Stanley | Downgrade | Overweight ➝ Equal Weight | $103.00 | High | |
3/5/2018 | Citigroup | Reiterated Rating | Buy ➝ Buy | $108.00 ➝ $151.00 | High | |
3/2/2018 | Stifel Nicolaus | Reiterated Rating | Buy | $135.00 | High | |
2/22/2018 | CIBC | Initiated Coverage | Outperform ➝ Outperform | $132.00 | Low | |
2/22/2018 | Oppenheimer | Initiated Coverage | Outperform | $132.00 | Low | |
11/28/2017 | William Blair | Initiated Coverage | Outperform | | High | |
11/16/2017 | Citigroup | Lower Price Target | Buy | $112.00 ➝ $108.00 | N/A | |
11/14/2017 | JMP Securities | Upgrade | Market Perform ➝ Outperform | $77.18 ➝ $95.00 | N/A | |
11/14/2017 | Ifs Securities | Upgrade | Outperform ➝ Strong-Buy | | N/A | |
10/20/2017 | Citigroup | Reiterated Rating | Buy | $86.00 ➝ $112.00 | N/A | |
10/6/2017 | Morgan Stanley | Reiterated Rating | Overweight | $95.00 ➝ $103.00 | N/A | |
9/29/2017 | BTIG Research | Reiterated Rating | Buy | $75.00 ➝ $102.00 | Low | |
9/28/2017 | Cowen | Reiterated Rating | Buy | | Low | |
8/29/2017 | JMP Securities | Downgrade | Outperform ➝ Market Perform | | Low | |
8/10/2017 | Stifel Nicolaus | Reiterated Rating | Buy | $71.00 ➝ $94.00 | High | |
8/8/2017 | Ifs Securities | Reiterated Rating | Outperform | | Low | |
8/3/2017 | Stifel Nicolaus | Reiterated Rating | Buy | $71.00 | Low | |
8/3/2017 | BTIG Research | Reiterated Rating | Buy | $75.00 | Low | |