CLB short interest
Core Laboratories N.V. · Energy · Oil & Gas Equipment & Services · settlement date 2026-09-30
| Shares short | 4,868,011 |
|---|---|
| Change vs prior report | 485,305 (+11.1%) |
| Change over six months | +5.8% |
| Days to cover | 6.81 (sector: 3.64) |
| Average daily volume | 714,904 |
| Rank in Energy | #51 of 237 by days to cover |
CLB short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 4,868,011 | +11.1% | 6.81 | 714,904 |
| 2026-09-15 | 4,382,706 | +7.0% | 10.24 | 427,968 |
| 2026-08-31 | 4,095,677 | -3.8% | 9.59 | 427,005 |
| 2026-08-14 | 4,255,516 | +1.5% | 7.24 | 587,406 |
| 2026-07-31 | 4,194,215 | +4.2% | 5.02 | 835,012 |
| 2026-07-15 | 4,023,689 | -32.6% | 2.49 | 1,615,519 |
| 2026-06-30 | 5,971,336 | +7.8% | 5.78 | 1,032,322 |
| 2026-06-15 | 5,536,608 | -3.0% | 9.58 | 577,948 |
| 2026-05-29 | 5,710,295 | +12.7% | 11.21 | 509,181 |
| 2026-05-15 | 5,066,718 | +2.6% | 9.18 | 551,798 |
| 2026-04-30 | 4,940,102 | +15.9% | 10.58 | 467,129 |
| 2026-04-15 | 4,261,903 | -7.4% | 14.06 | 303,154 |
| 2026-03-31 | 4,601,654 | +3.2% | 10.29 | 447,403 |
| 2026-03-13 | 4,460,149 | +3.1% | 11.78 | 378,488 |
| 2026-02-27 | 4,325,141 | +4.1% | 10.04 | 430,760 |
| 2026-02-13 | 4,154,682 | -2.0% | 9.24 | 449,494 |
| 2026-01-30 | 4,240,773 | +5.2% | 12.71 | 333,536 |
| 2026-01-15 | 4,030,175 | -10.6% | 10.78 | 373,783 |
| 2025-12-31 | 4,508,462 | +5.5% | 12.91 | 349,239 |
| 2025-12-15 | 4,274,089 | +7.8% | 12.18 | 350,913 |
| 2025-11-28 | 3,963,908 | -16.5% | 8.73 | 454,188 |
| 2025-11-14 | 4,744,802 | -14.0% | 8.86 | 535,640 |
| 2025-10-31 | 5,515,889 | -14.0% | 7.39 | 746,533 |
| 2025-10-15 | 6,412,826 | -6.8% | 10.65 | 602,346 |
| 2025-09-30 | 6,883,429 | -14.3% | 12.13 | 567,598 |
import finzdata as yf
yf.Ticker("CLB").short_interest # every report since 2017
yf.Client().short_interest(["CLB"], start="2018-01-01")Energy short interest · CLB price history · Who owns CLB · All short interest