MCDERMOTT INTL INC

CUSIP: 580037703 Class: COM

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

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

Q3 2019
Shares 733,256 Value ($000) $1,481 Avg Close — Range —
Q2 2019
Shares 215,205 Value ($000) $2,079 Avg Close — Range —
Q2 2018
Shares 61,980 Value ($000) $1,218 Avg Close — Range —