Olin Corporation (OLN) reported diluted EPS of $-0.12 for the quarter ended 2026-06-30, in a 10-Q filed with the SEC on 2026-07-31. Its last four 10-Q/10-K filings were on 2026-07-31, 2026-05-08, 2026-02-20, 2025-10-28. Next report: Thursday, October 29, 2026 after the market closes (Nasdaq earnings calendar).
Data as of 2026-07-31. Source: SEC EDGAR XBRL company facts (10-K/10-Q filings)
| Period end | Period | Form | SEC filing date | Diluted EPS |
|---|---|---|---|---|
| 2026-06-30 | Quarter | 10-Q | 2026-07-31 | $-0.12 |
| 2026-03-31 | Quarter | 10-Q | 2026-05-08 | $-0.73 |
| 2025-12-31 | Full year | 10-K | 2026-02-20 | $-0.88 |
| 2025-09-30 | Quarter | 10-Q | 2025-10-28 | $0.37 |
| 2025-06-30 | Quarter | 10-Q | 2025-07-29 | $-0.01 |
| 2025-03-31 | Quarter | 10-Q | 2025-05-02 | $0.01 |
| 2024-12-31 | Full year | 10-K | 2025-02-20 | $0.91 |
| 2024-09-30 | Quarter | 10-Q | 2024-10-25 | $-0.21 |
| 2024-06-30 | Quarter | 10-Q | 2024-07-26 | $0.62 |
| 2024-03-31 | Quarter | 10-Q | 2024-04-26 | $0.40 |
| 2023-12-31 | Full year | 10-K | 2024-02-22 | $3.57 |
| 2023-09-30 | Quarter | 10-Q | 2023-10-27 | $0.82 |
| 2023-06-30 | Quarter | 10-Q | 2023-07-28 | $1.13 |
| 2023-03-31 | Quarter | 10-Q | 2023-04-28 | $1.16 |
| 2022-12-31 | Full year | 10-K | 2023-02-23 | $8.94 |
| 2022-09-30 | Quarter | 10-Q | 2022-10-27 | $2.18 |
Frequently asked questions
What was OLN's latest EPS?
Olin Corporation (OLN) reported diluted EPS of $-0.12 for the quarter ended 2026-06-30, in a 10-Q filed with the SEC on 2026-07-31. Its last four 10-Q/10-K filings were on 2026-07-31, 2026-05-08, 2026-02-20, 2025-10-28.
When does OLN report earnings?
OLN is scheduled to report earnings on Thursday, October 29, 2026 after the market closes, per the Nasdaq earnings calendar (checked 2026-10-23). Olin Corporation filed its most recent periodic report (10-Q) on 2026-07-31. Earnings press releases usually come a few days to weeks before the SEC filing.
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Last updated Oct 23, 2026, 7:21 AM ET. Data only, not financial or tax advice.