ARCOSA INC

Ticker: ACA CUSIP: 039653100 Class: Common Stock

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

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

Q3 2023

Shares 315 Value ($000) $23 Avg Close $75.42 Range $71.36 - $78.93

Q3 2019

Shares 781 Value ($000) $27 Avg Close $33.88 Range $30.05 - $37.80

Q2 2019

Shares 781 Value ($000) $29 Avg Close $33.42 Range $28.78 - $38.84

Q1 2019

Shares 732 Value ($000) $22 Avg Close $29.80 Range $25.88 - $34.30

Q4 2018

Shares 48,874 Value ($000) $1,353 Avg Close $26.73 Range $22.35 - $34.01

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	315	$23	$75.42	$71.36 - $78.93
Q3 2019	781	$27	$33.88	$30.05 - $37.80
Q2 2019	781	$29	$33.42	$28.78 - $38.84
Q1 2019	732	$22	$29.80	$25.88 - $34.30
Q4 2018	48,874	$1,353	$26.73	$22.35 - $34.01