NATIONAL RESH CORP

Ticker: NRC CUSIP: 637372202 Class: Common Stock

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

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

Q1 2016

Shares 500 Value ($000) $8 Avg Close $14.66 Range $13.49 - $16.10

Q4 2015

Shares 800 Value ($000) $13 Avg Close $15.19 Range $11.32 - $17.42

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	500	$8	$14.66	$13.49 - $16.10
Q4 2015	800	$13	$15.19	$11.32 - $17.42