DIAMOND OFFSHORE DRILLING IN

CUSIP: 25271C201 Class: Common Stock

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

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

Q4 2023
Shares 104,159 Value ($000) $1,354 Avg Close — Range —
Q3 2023
Shares 95,063 Value ($000) $1,396 Avg Close — Range —
Q2 2023
Shares 133,793 Value ($000) $1,905 Avg Close — Range —
Q1 2023
Shares 119,328 Value ($000) $1,437 Avg Close — Range —