Monitor the MoPSC proceeding for interim orders and final decision by May 2027. The rate case is a positive catalyst if approved near the requested amount, but the long timeline limits near-term impact. Watch for any settlement or partial approval signals.
Price Chart
Executive Summary
Ameren Missouri filed a rate case request with the Missouri Public Service Commission seeking a $343 million annual revenue increase for electric service, based on a 10.25% return on equity and a $16.7 billion rate base. The MoPSC has up to 11 months to decide, with new rates expected by June 2027. This is a routine regulatory filing with a material request, but the outcome is uncertain and distant.
Key Facts
- Ameren Missouri filed a request to increase annual electric revenues by $343 million.
- Requested return on common equity is 10.25% with a capital structure of 52% common equity.
- Rate base is $16.7 billion, test year ended March 31, 2026, with true-up to December 31, 2026.
- MoPSC decision expected by May 2027, new rates effective by June 2027.
- Also requested continued use of fuel adjustment clause and various trackers.
Financial Impact
Requested $343 million annual revenue increase; outcome uncertain and subject to regulatory approval.
Risk Factors
- MoPSC may approve less than the full $343 million request.
- Regulatory lag could delay revenue recognition beyond June 2027.
- Denial of requested trackers could reduce cost recovery.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 8-K Filing (Primary) | 0001104659-26-078317 |
| Document: 0001104659-26-078317-index-headers.html | 0001104659-26-078317 |
| Document: 0001104659-26-078317-index.html | 0001104659-26-078317 |
| Document: 0001104659-26-078317.txt | 0001104659-26-078317 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Aug 24, 2026 5w ago | 8-K | $107.16 $101.66 | ▼ −5.13% | ▼ −6.45% | $99.94 (−6.74%) |
Aug 17, 2026 6w ago | Press Release | $109.67 $103.75 | ▼ −5.40% | ▼ −4.41% | $99.94 (−8.87%) |
Aug 14, 2026 7w ago | Press Release | $109.74 $103.97 | ▼ −5.26% | ▼ −3.27% | $99.94 (−8.93%) |
Aug 4, 2026 8w ago | 424B5 | $108.95 $105.89 | ▲ +2.81% | ▲ +2.21% | $99.94 (+8.27%) |
Aug 4, 2026 8w ago | S-3ASR | $109.44 $106.09 | ▼ −3.06% | ▼ −1.82% | $99.94 (−8.68%) |
Aug 4, 2026 8w ago | Institutional Cluster | $109.44 $106.09 | ▼ −3.06% | ▼ −1.82% | $99.94 (−8.68%) |
Jul 30, 2026 9w ago | Press Release | $109.61 $106.12 | ▼ −3.18% | ▼ −6.17% | $99.94 (−8.82%) |
Jul 9, 2026 12w ago | Press Release | $112.94 $108.84 | ▼ −3.63% | ▼ −6.06% | $99.94 (−11.51%) |
Jun 29, 2026 13w ago | 8-K | $114.59 $113.78 | ▼ −0.71% | ▼ −0.43% | $99.94 (−12.78%) |
Jun 26, 2026 13w ago | 8-K | $114.59 $113.78 | ▼ −0.71% | ▼ −0.43% | $99.94 (−12.78%) |
US Market Status
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