Williams Companies (WMB)
Since Nov 04, 2004, Williams Companies (WMB) has reported earnings 88 times. On average the shares move ±2.58% post-earnings, with a positive reaction 53.4% of the time. Its largest post-earnings gain was +8.36% (Feb 17, 2011) and its largest decline was -9.75% (Feb 19, 2009). The next earnings report is predicted for 2026-11-04 (estimated).
Earnings reactions
How WMB moved on each past earnings report.
Earnings Impact
Total Earnings
88
Avg Abs. Movement
±2.58%
Positive %
53.4%
Negative %
46.6%
Historical Earnings Statistics
| Date | Timing | Earnings move | SEC Filing |
|---|---|---|---|
| Aug 03, 2026 | ☽ POST | +1.5% | open_in_new |
| May 04, 2026 | ☽ POST | +0.93% | open_in_new |
| Feb 10, 2026 | ☀ PRE | +1.46% | open_in_new |
| Nov 03, 2025 | ☽ POST | -4.27% | open_in_new |
Earnings Count
88
Total earnings in dataset
Avg Abs. Movement
±2.58%
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 |
|---|---|---|
| 424B5 | 20260908 | open_in_new SEC.gov |
| 424B2 | 20260903 | open_in_new SEC.gov |
| 8-K | 20260903 | open_in_new SEC.gov |
| 4 | 20260902 | open_in_new SEC.gov |
| 144 | 20260901 | open_in_new SEC.gov |
| 8-K | 20260821 | open_in_new SEC.gov |
| 4 | 20260817 | open_in_new SEC.gov |
| 144 | 20260814 | open_in_new SEC.gov |
| 4 | 20260810 | open_in_new SEC.gov |
| 4 | 20260807 | open_in_new SEC.gov |
Frequently asked about WMB earnings
When does Williams Companies report earnings next? expand_more
Williams Companies (WMB)'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 WMB stock move after earnings? expand_more
Over 88 reports, WMB has moved an average of ±2.58% the session after earnings, closing higher 53.4% of the time.
What was WMB's biggest post-earnings move? expand_more
WMB's largest post-earnings gain on record was +8.36% on Feb 17, 2011, and its largest decline was -9.75% on Feb 19, 2009.
Where can I find Williams Companies's SEC filings? expand_more
All of Williams Companies'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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