NORTH AMERN CONSTR GROUP LTD

Ticker: NOA CUSIP: 656811106 Class: Foreign Stock

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q3 2018

Shares 28,100 Value ($000) $275 Avg Close $7.37 Range $5.35 - $10.25

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	28,100	$275	$7.37	$5.35 - $10.25