Ratings by Oppenheimer (Michael Tamas)
| Date | Company | Symbol | Type | Rating (Past) |
PT (Past) |
Start $ (End $) |
% Chg. | Details |
|---|---|---|---|---|---|---|---|---|
| 1/7/2026 | Shake Shack | SHAK | Maintain | Outperform (N/A) |
|
Details | ||
| 11/4/2025 | Denny's Corporation | DENN | Downgrade | Perform (Outperform) |
3.91 (6.25) |
59.85% | Details | |
| 10/31/2025 | Shake Shack | SHAK | Maintain | Outperform (N/A) |
|
Details | ||
| 6/26/2025 | Shake Shack | SHAK | Maintain | Outperform (N/A) |
|
Details | ||
| 2/13/2025 | Denny's Corporation | DENN | Maintain | Outperform (N/A) |
|
Details | ||
| 1/7/2025 | Shake Shack | SHAK | Maintain | Outperform (N/A) |
|
Details | ||
| 1/7/2025 | Denny's Corporation | DENN | Maintain | Outperform (N/A) |
|
Details | ||
| 10/28/2024 | Shake Shack | SHAK | Maintain | Outperform (N/A) |
|
Details | ||
| 10/23/2024 | Denny's Corporation | DENN | Maintain | Outperform (N/A) |
|
Details | ||
| 7/31/2024 | Denny's Corporation | DENN | Maintain | Outperform (N/A) |
|
Details | ||
| 5/1/2024 | Denny's Corporation | DENN | Maintain | Outperform (N/A) |
|
Details | ||
| 3/22/2024 | Shake Shack | SHAK | Maintain | Outperform (N/A) |
|
Details | ||
| 2/16/2024 | Shake Shack | SHAK | Maintain | Outperform (N/A) |
|
Details | ||
| 2/14/2024 | Denny's Corporation | DENN | Maintain | Outperform (N/A) |
|
Details | ||
| 10/31/2023 | Denny's Corporation | DENN | Maintain | Outperform (N/A) |
|
Details | ||
| 5/5/2023 | Shake Shack | SHAK | Maintain | Outperform (N/A) |
|
Details | ||
| 1/12/2023 | Shake Shack | SHAK | Maintain | Outperform (N/A) |
|
Details | ||
| 1/12/2023 | Denny's Corporation | DENN | Maintain | Outperform (N/A) |
|
Details | ||
| 8/5/2022 | Shake Shack | SHAK | Maintain | Outperform (N/A) |
|
Details | ||
| 5/4/2022 | Denny's Corporation | DENN | Maintain | Outperform (N/A) |
|
Details | ||
| 2/18/2022 | Shake Shack | SHAK | Maintain | Outperform (N/A) |
|
Details | ||
| 8/6/2021 | Shake Shack | SHAK | Maintain | Outperform (N/A) |
|
Details | ||
| 5/5/2021 | Denny's Corporation | DENN | Maintain | Outperform (N/A) |
|
Details | ||
| 2/17/2021 | Denny's Corporation | DENN | Maintain | Outperform (N/A) |
|
Details | ||
| 1/13/2021 | Shake Shack | SHAK | Maintain | Outperform (N/A) |
|
Details | ||
| 1/7/2021 | Shake Shack | SHAK | Maintain | Outperform (N/A) |
|
Details | ||
| 1/7/2021 | Denny's Corporation | DENN | Maintain | Outperform (N/A) |
|
Details | ||
| 10/28/2020 | Denny's Corporation | DENN | Maintain | Outperform (N/A) |
|
Details | ||
| 10/23/2020 | Shake Shack | SHAK | New Coverage | Outperform (N/A) |
69.28 (93.45) |
34.89% | Details | |
| 7/29/2020 | Denny's Corporation | DENN | Maintain | Outperform (N/A) |
|
Details | ||
| 6/17/2020 | Denny's Corporation | DENN | Maintain | Outperform (N/A) |
|
Details |

