Rating History for Proteostasis Therapeutics (PTI) by Piper Sandler
| Date | Analyst | Type | Rating (Past) |
PT (Past) |
Start $ (End $) |
% Chg. | Details |
|---|---|---|---|---|---|---|---|
| 10/14/2020 | Edward A. Tenthoff | Upgrade | Overweight (Neutral) |
2.00 (3.00) |
1.19 (1.11) |
-6.72% | Details |
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