| 2026-10-16 | Hochstufung | DA Davidson | Neutral → Buy |
| 2026-09-09 | Hochstufung | Wells Fargo | Equal Weight → Overweight |
| 2026-09-02 | Hochstufung | JP Morgan | Neutral → Overweight |
| 2026-08-25 | Eingeleitet | DA Davidson | Neutral |
| 2026-06-02 | Eingeleitet | Berenberg | Hold |
| 2026-05-28 | Eingeleitet | Oppenheimer | Perform |
| 2026-04-02 | Hochstufung | B. Riley Securities | Neutral → Buy |
| 2026-01-28 | Herabstufung | Loop Capital | Buy → Hold |
| 2026-01-16 | Eingeleitet | B. Riley Securities | Neutral |
| 2026-01-14 | Herabstufung | DA Davidson | Buy → Neutral |
| 2025-10-08 | Eingeleitet | Wells Fargo | Equal Weight |
| 2025-06-16 | Eingeleitet | RBC Capital Mkts | Sector Perform |
| 2025-05-16 | Hochstufung | UBS | Neutral → Buy |
| 2025-04-07 | Herabstufung | UBS | Buy → Neutral |
| 2025-03-19 | Herabstufung | JP Morgan | Overweight → Neutral |
| 2025-03-04 | Resumed | Stifel | Buy |
| 2025-01-08 | Hochstufung | Wolfe Research | Peer Perform → Outperform |
| 2024-12-11 | Hochstufung | HSBC Securities | Hold → Buy |
| 2024-11-27 | Hochstufung | JP Morgan | Neutral → Overweight |
| 2024-11-07 | Eingeleitet | UBS | Buy |
| 2024-03-22 | Herabstufung | JP Morgan | Overweight → Neutral |
| 2024-03-08 | Herabstufung | Wolfe Research | Outperform → Peer Perform |
| 2024-02-22 | Hochstufung | HSBC Securities | Reduce → Hold |
| 2024-01-08 | Eingeleitet | Morgan Stanley | Overweight |
| 2023-12-12 | Hochstufung | JP Morgan | Neutral → Overweight |
| 2023-10-24 | Hochstufung | Seaport Research Partners | Neutral → Buy |
| 2023-09-15 | Eingeleitet | HSBC Securities | Reduce |
| 2023-07-06 | Herabstufung | JP Morgan | Overweight → Neutral |
| 2023-04-03 | Hochstufung | Goldman | Neutral → Buy |
| 2023-02-10 | Eingeleitet | Seaport Research Partners | Neutral |
| 2023-01-24 | Herabstufung | Atlantic Equities | Overweight → Neutral |
| 2022-12-14 | Herabstufung | Morgan Stanley | Overweight → Equal-Weight |
| 2022-09-20 | Hochstufung | Exane BNP Paribas | Neutral → Outperform |
| 2022-08-19 | Resumed | Raymond James | Outperform |
| 2022-07-14 | Hochstufung | Wolfe Research | Peer Perform → Outperform |
| 2022-06-03 | Hochstufung | JP Morgan | Neutral → Overweight |
| 2021-12-17 | Hochstufung | Barclays | Equal Weight → Overweight |
| 2021-12-10 | Hochstufung | Truist | Hold → Buy |
| 2021-10-28 | Eingeleitet | Wolfe Research | Peer Perform |
| 2021-10-18 | Hochstufung | DA Davidson | Neutral → Buy |
| 2021-10-06 | Hochstufung | Loop Capital | Hold → Buy |
| 2021-06-25 | Hochstufung | Jefferies | Hold → Buy |
| 2021-02-04 | Eingeleitet | Raymond James | Mkt Perform |
| 2021-01-06 | Hochstufung | Stephens | Equal-Weight → Overweight |
| 2020-12-09 | Eingeleitet | UBS | Neutral |
| 2020-11-20 | Herabstufung | Goldman | Buy → Neutral |
| 2020-11-06 | Herabstufung | Jefferies | Buy → Hold |
| 2020-10-13 | Herabstufung | BofA Securities | Buy → Neutral |
| 2020-10-08 | Hochstufung | Deutsche Bank | Hold → Buy |
| 2020-08-06 | Herabstufung | JP Morgan | Overweight → Neutral |
| 2020-06-19 | Eingeleitet | Atlantic Equities | Overweight |
| 2020-05-22 | Hochstufung | JP Morgan | Neutral → Overweight |
| 2020-04-23 | Herabstufung | JP Morgan | Overweight → Neutral |
| 2020-04-22 | Herabstufung | DA Davidson | Buy → Neutral |
| 2020-03-25 | Hochstufung | Berenberg | Hold → Buy |
| 2020-03-03 | Hochstufung | BofA/Merrill | Neutral → Buy |
| 2020-02-24 | Herabstufung | Stephens | Overweight → Equal-Weight |
| 2019-12-19 | Eingeleitet | Loop Capital | Hold |
| 2019-12-17 | Eingeleitet | Citigroup | Buy |
| 2019-11-21 | Eingeleitet | Deutsche Bank | Hold |
| 2019-10-15 | Hochstufung | BofA/Merrill | Underperform → Neutral |
| 2019-10-09 | Eingeleitet | Exane BNP Paribas | Underperform |
| 2019-06-06 | Hochstufung | DA Davidson | Neutral → Buy |
| 2019-04-16 | Herabstufung | BofA/Merrill | Neutral → Underperform |