MARINE PRODS CORP

Ticker: MPX CUSIP: 568427108 Class: Common Stock

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

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

Q3 2018

Shares 300 Value ($000) $7 Avg Close $13.43 Range $11.55 - $16.82

Q2 2016

Shares 2,629 Value ($000) $22 Avg Close $5.26 Range $4.63 - $5.75

Q1 2016

Shares 1,900 Value ($000) $14 Avg Close $4.37 Range $3.10 - $5.29

Q4 2015

Shares 1,400 Value ($000) $8 Avg Close $4.26 Range $3.47 - $4.57

Q3 2015

Shares 600 Value ($000) $4 Avg Close $4.10 Range $3.55 - $4.70

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	300	$7	$13.43	$11.55 - $16.82
Q2 2016	2,629	$22	$5.26	$4.63 - $5.75
Q1 2016	1,900	$14	$4.37	$3.10 - $5.29
Q4 2015	1,400	$8	$4.26	$3.47 - $4.57
Q3 2015	600	$4	$4.10	$3.55 - $4.70