| 2024-08-29 | Bernstein | “Market Perform” → “Outperform” upgrade |
| 2023-08-14 | Bernstein | “Outperform” → “Market Perform” downgrade |
| 2023-05-03 | Bernstein | “Market Perform” → “Outperform” upgrade |
| 2023-02-15 | Evercore ISI | “Outperform” → “In Line” downgrade |
| 2023-01-09 | Jefferies | “Buy” → “Hold” downgrade |
| 2022-12-15 | Barclays | “Overweight” → “Equal Weight” downgrade |
| 2022-12-14 | Citigroup | “Buy” → “Neutral” downgrade |
| 2022-09-15 | Berenberg | “Hold” → “Buy” upgrade |
| 2021-10-19 | Evercore ISI | “Outperform” → “In Line” downgrade |
| 2021-02-22 | Evercore ISI | “In Line” → “Outperform” upgrade |
| 2020-11-19 | Argus Research | “Hold” → “Buy” upgrade |
| 2020-10-13 | BMO Capital | “Underperform” → “Market Perform” upgrade |
| 2020-08-14 | Jefferies | “Hold” → “Buy” upgrade |
| 2020-06-22 | Barclays | “Equal Weight” → “Overweight” upgrade |
| 2020-03-30 | RBC Capital | “Outperform” → “Sector Perform” downgrade |
| 2020-03-18 | BMO Capital | “Market Perform” → “Underperform” downgrade |
| 2020-01-17 | Berenberg | “Buy” → “Hold” downgrade |
| 2020-01-07 | Raymond James | “Outperform” → “Market Perform” downgrade |
| 2019-10-17 | BMO Capital | “Market Perform” → “Perform” revised |
| 2019-09-11 | Bernstein | “Market Perform” → “Perform” revised |
| 2019-07-15 | Longbow Research | “Underperform” → “Neutral” upgrade |
| 2019-07-09 | J.P. Morgan | “Overweight” → “Neutral” downgrade |
| 2019-04-24 | Evercore ISI | “Outperform” → “In Line” downgrade |
| 2018-12-12 | Citigroup | “Buy” → “Neutral” downgrade |
| 2018-11-20 | Argus Research | “Buy” → “Hold” downgrade |
| 2018-08-14 | Raymond James | “Market Perform” → “Outperform” upgrade |
| 2018-07-24 | Morgan Stanley | “Overweight” → “Equal Weight” downgrade |
| 2018-05-17 | Evercore ISI | “In Line” → “Outperform” upgrade |
| 2018-02-20 | Evercore ISI | “Underperform” → “In Line” upgrade |
| 2017-11-16 | Bernstein | “Outperform” → “Market Perform” downgrade |
| 2017-08-30 | Wolfe Research | “Peer Perform” → “Outperform” upgrade |
| 2017-02-21 | Truist | “Buy” → “Hold” downgrade |
| 2016-12-05 | MKM Partners | “Neutral” → “Buy” upgrade |
| 2016-11-28 | Evercore ISI | “Buy” → “Hold” downgrade |
| 2016-09-26 | Morgan Stanley | “Equal Weight” → “Overweight” upgrade |
| 2016-06-30 | Evercore ISI | “Hold” → “Buy” upgrade |
| 2016-04-20 | Raymond James | “Outperform” → “Market Perform” downgrade |
| 2016-02-03 | Wells Fargo | “Outperform” → “Market Perform” downgrade |
| 2016-01-14 | MKM Partners | “Buy” → “Neutral” downgrade |
| 2016-01-04 | Telsey Advisory Group | “Market Perform” → “Perform” revised |
| 2015-12-04 | Canaccord Genuity | “Hold” → “Buy” upgrade |
| 2015-11-30 | Evercore ISI | “Buy” → “Hold” downgrade |
| 2015-09-24 | Truist | “Neutral” → “Buy” upgrade |
| 2015-08-12 | Barclays | “Overweight” → “Equal Weight” downgrade |
| 2015-08-05 | Evercore ISI | “Hold” → “Buy” upgrade |
| 2015-04-22 | MKM Partners | “Neutral” → “Buy” upgrade |
| 2015-02-04 | Baird | “Outperform” → “Neutral” downgrade |
| 2014-11-17 | UBS | “Buy” → “Neutral” downgrade |
| 2014-06-11 | Macquarie | “Outperform” → “Neutral” downgrade |
| 2014-05-07 | Morgan Stanley | “Overweight” → “Equal Weight” downgrade |
| 2014-04-28 | Truist | “Buy” → “Neutral” downgrade |
| 2014-02-19 | Raymond James | “Market Perform” → “Outperform” upgrade |
| 2014-01-21 | Barclays | “Equal Weight” → “Overweight” upgrade |
| 2014-01-21 | Morgan Stanley | “Equal Weight” → “Overweight” upgrade |
| 2014-01-13 | J.P. Morgan | “Neutral” → “Overweight” upgrade |