Berkley W R Corp. short interest
Short interest in Berkley W R Corp. was 15.2 million shares at the 31 August 2026 settlement, up 2.2% on the previous settlement, with 9.91 days to cover at an average daily volume of 1.5 million shares, as reported to FINRA.
| Settlement | Shares short | Change | Average daily volume | Days to cover |
|---|---|---|---|---|
| 31 August 2026 | 15,177,596 | +2.2% | 1,531,603 | 9.91 |
| 14 August 2026 | 14,856,832 | -4.8% | 1,703,791 | 8.72 |
| 31 July 2026 | 15,608,018 | -11.9% | 2,146,584 | 7.27 |
| 15 July 2026 | 17,721,972 | -0.7% | 1,837,657 | 9.64 |
| 30 June 2026 | 17,838,099 | -5.0% | 2,267,192 | 7.87 |
| 15 June 2026 | 18,772,707 | +1.5% | 2,123,451 | 8.84 |
| 29 May 2026 | 18,495,039 | -0.5% | 2,649,047 | 6.98 |
| 15 May 2026 | 18,590,945 | -2.3% | 1,673,159 | 11.11 |
| 30 April 2026 | 19,023,468 | +3.1% | 2,463,864 | 7.72 |
| 15 April 2026 | 18,445,428 | -8.7% | 1,654,216 | 11.15 |
| 31 March 2026 | 20,193,825 | +5.5% | 2,728,318 | 7.40 |
| 13 March 2026 | 19,133,915 | -5.2% | 1,763,996 | 10.85 |
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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