Otter Tail Corp (OTTR)
Across 69 earnings reports since Aug 04, 2009, Otter Tail Corp (OTTR) has a clear post-earnings pattern. It moves ±3.02% on average after reporting and finishes higher 56.5% of the time. Its largest post-earnings gain was +14.65% (Aug 09, 2011) and its largest decline was -9.78% (Feb 13, 2024). The next earnings report is predicted for 2026-11-04 (estimated).
Earnings reactions
How OTTR moved on each past earnings report.
Earnings Impact
Total Earnings
69
Avg Abs. Movement
±3.02%
Positive %
56.5%
Negative %
43.5%
Historical Earnings Statistics
| Date | Timing | Earnings move | SEC Filing |
|---|---|---|---|
| Aug 04, 2026 | ☀ PRE | +2.98% | open_in_new |
| May 05, 2026 | ☀ PRE | -1.99% | open_in_new |
| Feb 17, 2026 | ☀ PRE | -1.68% | open_in_new |
| Nov 04, 2025 | ☀ PRE | +5.18% | open_in_new |
Earnings Count
69
Total earnings in dataset
Avg Abs. Movement
±3.02%
Avg % price change on earnings
Institutional ownership
Holdings as of Jun 30, 2026 · SEC 13-F
SEC Filing Types
Recent SEC Filings
10 most recent| Form | Date Filed | View on EDGAR |
|---|---|---|
| 8-K | 20260901 | open_in_new SEC.gov |
| 4 | 20260812 | open_in_new SEC.gov |
| 4 | 20260811 | open_in_new SEC.gov |
| 144 | 20260807 | open_in_new SEC.gov |
| SCHEDULE 13G | 20260807 | open_in_new SEC.gov |
| 10-Q | 20260805 | open_in_new SEC.gov |
| 8-K | 20260804 | open_in_new SEC.gov |
| 8-K | 20260618 | open_in_new SEC.gov |
| 8-K | 20260605 | open_in_new SEC.gov |
| 8-K | 20260529 | open_in_new SEC.gov |
Frequently asked about OTTR earnings
When does Otter Tail Corp report earnings next? expand_more
Otter Tail Corp (OTTR)'s next earnings date is estimated for 2026-11-04. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.
How much does OTTR stock move after earnings? expand_more
Over 69 reports, OTTR has moved an average of ±3.02% the session after earnings, closing higher 56.5% of the time.
What was OTTR's biggest post-earnings move? expand_more
OTTR's largest post-earnings gain on record was +14.65% on Aug 09, 2011, and its largest decline was -9.78% on Feb 13, 2024.
Where can I find Otter Tail Corp's SEC filings? expand_more
All of Otter Tail Corp's SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.
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