Ameren Corp. short interest
Short interest in Ameren Corp. was 12.4 million shares at the 31 August 2026 settlement, down 0.7% on the previous settlement, with 10.04 days to cover at an average daily volume of 1.2 million shares, as reported to FINRA.
| Settlement | Shares short | Change | Average daily volume | Days to cover |
|---|---|---|---|---|
| 31 August 2026 | 12,437,837 | -0.7% | 1,238,684 | 10.04 |
| 14 August 2026 | 12,525,882 | -7.8% | 1,672,191 | 7.49 |
| 31 July 2026 | 13,588,155 | -1.6% | 1,449,757 | 9.37 |
| 15 July 2026 | 13,807,995 | +2.1% | 1,608,984 | 8.58 |
| 30 June 2026 | 13,529,692 | +24.4% | 2,328,244 | 5.81 |
| 15 June 2026 | 10,875,165 | +12.5% | 1,546,243 | 7.03 |
| 29 May 2026 | 9,666,747 | -1.5% | 1,983,105 | 4.87 |
| 15 May 2026 | 9,815,895 | +2.3% | 1,867,819 | 5.26 |
| 30 April 2026 | 9,596,804 | +7.2% | 1,631,293 | 5.88 |
| 15 April 2026 | 8,955,545 | +5.0% | 1,496,465 | 5.98 |
| 31 March 2026 | 8,525,221 | +7.3% | 1,636,250 | 5.21 |
| 13 March 2026 | 7,942,783 | +1.5% | 1,790,335 | 4.44 |
FINRA publishes consolidated short interest twice a month, about ten days after each settlement. Days to cover is shares short over average daily volume. Short interest as a share of the float is not shown: the float is not in the public record.
Source
FINRA equity short interest data, the public dataset.
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