Nisource Inc. short interest
Short interest in Nisource Inc. was 14.7 million shares at the 31 August 2026 settlement, up 9.4% on the previous settlement, with 2.79 days to cover at an average daily volume of 5.2 million shares, as reported to FINRA.
| Settlement | Shares short | Change | Average daily volume | Days to cover |
|---|---|---|---|---|
| 31 August 2026 | 14,650,508 | +9.4% | 5,241,764 | 2.79 |
| 14 August 2026 | 13,390,138 | +0.3% | 7,347,976 | 1.82 |
| 31 July 2026 | 13,347,093 | +15.6% | 4,639,583 | 2.88 |
| 15 July 2026 | 11,548,460 | -10.1% | 4,383,222 | 2.63 |
| 30 June 2026 | 12,840,881 | +18.6% | 5,583,670 | 2.30 |
| 15 June 2026 | 10,829,580 | -0.4% | 3,294,530 | 3.29 |
| 29 May 2026 | 10,871,365 | -7.5% | 3,792,140 | 2.87 |
| 15 May 2026 | 11,747,104 | +10.6% | 5,143,009 | 2.28 |
| 30 April 2026 | 10,618,174 | -4.0% | 5,980,714 | 1.78 |
| 15 April 2026 | 11,055,826 | -11.1% | 3,247,802 | 3.40 |
| 31 March 2026 | 12,440,926 | +2.2% | 3,204,564 | 3.88 |
| 13 March 2026 | 12,170,923 | +7.1% | 3,912,286 | 3.11 |
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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