| 2026-06-17 | Hochstufung | Morgan Stanley | Equal-Weight → Overweight |
| 2026-06-15 | Herabstufung | JP Morgan | Overweight → Neutral |
| 2026-05-19 | Hochstufung | HSBC Securities | Hold → Buy |
| 2025-09-05 | Herabstufung | HSBC Securities | Buy → Hold |
| 2024-12-16 | Herabstufung | BofA Securities | Buy → Neutral |
| 2023-12-15 | Hochstufung | JP Morgan | Neutral → Overweight |
| 2023-10-16 | Eingeleitet | Jefferies | Buy |
| 2023-07-07 | Hochstufung | Scotiabank | Sector Perform → Sector Outperform |
| 2023-01-03 | Hochstufung | Itau BBA | Market Perform → Outperform |
| 2022-12-14 | Resumed | Credit Suisse | Outperform |
| 2022-10-04 | Hochstufung | Citigroup | Neutral → Buy |
| 2022-07-19 | Hochstufung | Credit Suisse | Neutral → Outperform |
| 2021-08-27 | Hochstufung | HSBC Securities | Hold → Buy |
| 2021-08-11 | Hochstufung | JP Morgan | Underweight → Neutral |
| 2021-06-09 | Herabstufung | Citigroup | Neutral → Sell |
| 2021-06-09 | Herabstufung | Morgan Stanley | Overweight → Equal-Weight |
| 2021-05-17 | Hochstufung | UBS | Neutral → Buy |
| 2021-04-21 | Herabstufung | HSBC Securities | Buy → Hold |
| 2021-04-20 | Herabstufung | JP Morgan | Neutral → Underweight |
| 2021-04-12 | Herabstufung | Citigroup | Buy → Neutral |
| 2021-03-24 | Herabstufung | Scotiabank | Sector Outperform → Sector Perform |
| 2020-10-27 | Hochstufung | Scotiabank | Sector Perform → Sector Outperform |
| 2020-08-13 | Hochstufung | BofA Securities | Underperform → Neutral |
| 2020-08-06 | Herabstufung | Credit Suisse | Outperform → Neutral |
| 2020-06-24 | Herabstufung | Scotiabank | Sector Outperform → Sector Perform |
| 2020-06-17 | Resumed | Goldman | Sell |
| 2020-06-09 | Herabstufung | JP Morgan | Overweight → Neutral |
| 2020-05-22 | Herabstufung | BofA/Merrill | Neutral → Underperform |
| 2020-01-07 | Herabstufung | BofA/Merrill | Buy → Neutral |
| 2019-09-05 | Hochstufung | BofA/Merrill | Underperform → Buy |
| 2019-08-13 | Hochstufung | JP Morgan | Neutral → Overweight |
| 2019-04-09 | Herabstufung | Citigroup | Buy → Neutral |
| 2019-02-11 | Herabstufung | JP Morgan | Overweight → Neutral |
| 2017-11-13 | Herabstufung | HSBC Securities | Buy → Hold |
| 2017-09-29 | Herabstufung | Citigroup | Buy → Neutral |
| 2017-09-18 | Herabstufung | BofA/Merrill | Buy → Neutral |
| 2016-03-15 | Bestätigt | Barclays | Overweight |
| 2013-01-03 | Bestätigt | Barclays | Equal Weight |
| 2012-04-16 | Bestätigt | Barclays | Equal Weight |
| 2011-06-13 | Hochstufung | Barclays Capital | Underweight → Equal Weight |
| 2010-07-01 | Herabstufung | Barclays Capital | Equal Weight → Underweight |