INFORMATION SVCS GROUP INC

Ticker: III CUSIP: 45675Y104 Class: Common Stock

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

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

Q3 2023

Shares 2 Value ($000) $0 Avg Close $4.49 Range $3.90 - $4.92

Q2 2023

Shares 402 Value ($000) $2 Avg Close $4.62 Range $4.31 - $5.26

Q1 2023

Shares 202 Value ($000) $1 Avg Close $4.53 Range $3.97 - $4.97

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	2	$0	$4.49	$3.90 - $4.92
Q2 2023	402	$2	$4.62	$4.31 - $5.26
Q1 2023	202	$1	$4.53	$3.97 - $4.97