CORE LABORATORIES N V

CUSIP: N22717107 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

Note: Option positions (PUT/CALL) are excluded.

Q4 2022
Shares 256 Value ($000) $5 Avg Close — Range —
Q3 2022
Shares 3,860 Value ($000) $52 Avg Close — Range —
Q2 2022
Shares 2,360 Value ($000) $47 Avg Close — Range —
Q1 2022
Shares 678 Value ($000) $21 Avg Close — Range —
Q3 2021
Shares 100 Value ($000) $3 Avg Close — Range —
Q3 2020
Shares 1,084 Value ($000) $17 Avg Close — Range —
Q1 2019
Shares 314 Value ($000) $22 Avg Close — Range —
Q1 2018
Shares 241 Value ($000) $26 Avg Close — Range —
Q4 2017
Shares 3,525 Value ($000) $386 Avg Close — Range —