| 2024-04-29 | Wells Fargo | “Overweight” → “Equal Weight” downgrade |
| 2023-03-14 | Susquehanna | “Positive” → “Outperform” revised |
| 2023-01-12 | Wolfe Research | “Outperform” → “Peer Perform” downgrade |
| 2022-07-27 | Benchmark | “Hold” → “Buy” upgrade |
| 2022-04-27 | HSBC | “Hold” → “Buy” upgrade |
| 2022-01-26 | BNP Paribas Exane | “Neutral” → “Outperform” upgrade |
| 2021-10-07 | J.P. Morgan | “Neutral” → “Overweight” upgrade |
| 2021-08-04 | HSBC | “Reduce” → “Hold” upgrade |
| 2021-01-25 | Bank of America | “Neutral” → “Buy” upgrade |
| 2020-12-10 | HSBC | “Hold” → “Reduce” downgrade |
| 2020-07-27 | Citigroup | “Neutral” → “Buy” upgrade |
| 2020-07-15 | TD Cowen | “Market Perform” → “Outperform” upgrade |
| 2020-04-30 | HSBC | “Buy” → “Hold” downgrade |
| 2020-04-13 | Wells Fargo | “Overweight” → “Equal Weight” downgrade |
| 2020-04-06 | Bernstein | “Underperform” → “Outperform” upgrade |
| 2020-03-27 | Piper Sandler | “Overweight” → “Neutral” downgrade |
| 2020-03-09 | Bank of America | “Buy” → “Neutral” downgrade |
| 2020-03-09 | CFRA | “Hold” → “Sell” downgrade |
| 2020-03-03 | UBS | “Buy” → “Neutral” downgrade |
| 2020-01-21 | TD Cowen | “Outperform” → “Market Perform” downgrade |
| 2019-11-20 | Tudor Pickering | “Sell” → “Buy” upgrade |
| 2019-09-16 | Barclays | “Equal Weight” → “Overweight” upgrade |
| 2019-09-10 | Morgan Stanley | “Equal Weight” → “Overweight” upgrade |
| 2019-06-07 | Stifel | “Hold” → “Buy” upgrade |
| 2019-04-22 | Tudor Pickering | “Buy” → “Hold” downgrade |
| 2019-03-15 | Jefferies | “Buy” → “Hold” downgrade |
| 2018-12-19 | Credit Suisse | “Outperform” → “Neutral” downgrade |
| 2018-12-11 | J.P. Morgan | “Overweight” → “Neutral” downgrade |
| 2018-11-26 | HSBC | “Hold” → “Buy” upgrade |
| 2018-05-05 | Argus | “Hold” → “Buy” upgrade |
| 2018-04-03 | Truist | “Hold” → “Buy” upgrade |
| 2018-02-26 | Bank of America | “Neutral” → “Buy” upgrade |
| 2018-02-12 | Griffin Securities | “Neutral” → “Buy” upgrade |
| 2018-01-22 | Atlantic Equities | “Neutral” → “Overweight” upgrade |
| 2017-10-11 | BMO Capital | “Outperform” → “Market Perform” downgrade |
| 2017-07-06 | Bernstein | “Market Perform” → “Outperform” upgrade |
| 2017-06-27 | Atlantic Equities | “Overweight” → “Neutral” downgrade |
| 2017-06-27 | Guggenheim | “Buy” → “Neutral” downgrade |
| 2017-06-21 | Barclays | “Overweight” → “Equal Weight” downgrade |
| 2016-12-02 | Bernstein | “Market Perform” → “Perform” revised |
| 2016-11-15 | Jefferies | “Hold” → “Buy” upgrade |
| 2016-07-19 | Societe Generale | “Hold” → “Buy” upgrade |
| 2016-05-10 | Guggenheim | “Sell” → “Neutral” upgrade |
| 2016-04-28 | Societe Generale | “Buy” → “Hold” downgrade |
| 2016-04-25 | Griffin Securities | “Neutral” → “Sell” downgrade |
| 2016-04-20 | Standpoint Research | “Buy” → “Hold” downgrade |
| 2016-04-20 | Barclays | “Equal Weight” → “Overweight” upgrade |
| 2015-12-18 | William Blair | “Market Perform” → “Outperform” upgrade |
| 2015-09-03 | Citigroup | “Neutral” → “Buy” upgrade |
| 2015-08-26 | Standpoint Research | “Hold” → “Buy” upgrade |
| 2015-07-20 | Seaport Global | “Neutral” → “Buy” upgrade |
| 2015-07-20 | Wells Fargo | “Market Perform” → “Outperform” upgrade |
| 2015-07-07 | Scotia Howard Weil | “Outperform” → “Hold” downgrade |
| 2015-07-07 | Scotiabank | “Outperform” → “Hold” downgrade |