Basic Materials · Specialty Chemicals
No live calls today · full consensus board · no graded calls yet
Price (daily close, 2026-10-23)
Trailing returns (daily closes)
Recent news
| 2026-10-23 | Koppers Holdings Inc. Schedules Third Quarter 2026 Conference Call · pr_newswire_finance |
| 2026-10-22 | SCHEDULE 13D/A - Koppers Holdings Inc. (0001315257) (Subject) · sec_edgar_current |
| 2026-10-19 | SCHEDULE 13G/A - Koppers Holdings Inc. (0001315257) (Subject) · sec_edgar_current |
How grading works: every call is locked before the open and scored on the session's open→close move — see the methodology.
Open Fortivio.AI →Model-generated predictions with a live graded record — not investment advice. 模型生成的预测，非投资建议。