NATIONAL PRESTO INDS INC

Ticker: NPK CUSIP: 637215104 Class: COM

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q1 2014

Shares 4,978 Value ($000) $388 Avg Close $78.13 Range $73.04 - $84.00

Q3 2013

Shares 3,168 Value ($000) $223 Avg Close $72.80 Range $68.50 - $77.50

Q2 2013

Shares 3,299 Value ($000) $238 Avg Close $76.01 Range $70.25 - $80.50

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	4,978	$388	$78.13	$73.04 - $84.00
Q3 2013	3,168	$223	$72.80	$68.50 - $77.50
Q2 2013	3,299	$238	$76.01	$70.25 - $80.50