WRB
W.R. Berkley Corporation
stockNYSE
Market OpenNov 6, 2026 12:15:30 PM EST
75.09USD-2.455%(-1.89)386,416
Pre-marketNov 6, 2026 8:11:30 AM EST
76.10USD-1.143%(-0.88)
As of 2026-10-15, there were 12,123,696 shares short with a short interest of 4.98%.
WRB Short Interest - Official
WRB Short Position Change - Official
WRB Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-10-15 | 4.98 | 12,123,696 | 5.56 | -979,001 | -7.47 | 371,227,529 | 243,524,048 |
| 2026-09-30 | 5.38 | 13,102,697 | 2.83 | -2,353,716 | -15.23 | 371,227,529 | 243,461,871 |
| 2026-09-15 | 6.35 | 15,456,413 | 5.68 | +278,817 | +1.84 | 371,227,529 | 243,461,871 |
| 2026-08-31 | 6.23 | 15,177,596 | 9.91 | +320,764 | +2.16 | 371,227,529 | 243,461,871 |
| 2026-08-14 | 6.10 | 14,856,832 | 8.72 | -751,186 | -4.81 | 371,227,529 | 243,461,871 |
| 2026-07-31 | 6.41 | 15,608,018 | 7.27 | -2,113,954 | -11.93 | 371,058,000 | 243,355,781 |
| 2026-07-15 | 6.91 | 17,721,972 | 9.64 | -116,127 | -0.65 | 372,276,732 | 256,599,864 |
| 2026-06-30 | 6.95 | 17,838,099 | 7.87 | -934,608 | -4.98 | 372,276,732 | 256,603,761 |
| 2026-06-15 | 7.68 | 18,772,707 | 8.84 | +181,762 | +0.98 | 372,276,732 | 244,578,991 |
| 2026-05-15 | 6.46 | 18,590,945 | 11.11 | -432,523 | -2.27 | 372,276,732 | 287,673,328 |
| 2026-04-30 | 6.48 | 19,023,468 | 7.72 | +578,040 | +3.13 | 390,018,996 | 293,657,562 |
| 2026-04-15 | 6.28 | 18,445,428 | 11.15 | -1,748,397 | -8.66 | 374,490,856 | 293,657,562 |
| 2026-03-31 | 6.88 | 20,193,825 | 7.40 | +1,059,910 | +5.54 | 374,490,856 | 293,657,562 |
| 2026-03-13 | 6.52 | 19,133,915 | 10.85 | -1,059,487 | -5.25 | 374,490,856 | 293,657,562 |
| 2026-02-27 | 6.88 | 20,193,402 | 9.02 | +90,028 | +0.45 | 377,156,000 | 293,657,562 |
| 2026-02-13 | 6.85 | 20,103,374 | 9.67 | +971,271 | +5.08 | 377,156,000 | 293,657,562 |
| 2026-01-30 | 6.52 | 19,132,103 | 6.46 | +730,453 | +3.97 | 377,156,000 | 293,657,562 |
| 2026-01-15 | 6.27 | 18,401,650 | 8.05 | +895,591 | +5.12 | 380,021,174 | 293,657,562 |
| 2025-12-31 | 5.96 | 17,506,059 | 6.53 | -7,354,433 | -29.58 | 380,021,174 | 293,657,562 |
| 2025-12-15 | 8.54 | 24,860,492 | 4.95 | -1,008,961 | -3.90 | 380,021,174 | 291,050,617 |
| 2025-11-28 | 8.66 | 25,869,453 | 14.21 | +1,700,778 | +7.04 | 380,021,174 | 298,670,041 |
| 2025-11-14 | 8.09 | 24,168,675 | 9.01 | +3,119,883 | +14.82 | 380,021,174 | 298,711,844 |
Historical data is split-adjusted.
1 Data from Finra. Finra publishes an updated file every two weeks.
2 Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.