PHOTRONICS INC

Ticker: PLAB CUSIP: 719405102 Class: Common Stock

OAK ASSOCIATES LTD /OH/'s Holding History (CIK: 0000836372)

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

Q4 2017

Shares 94,125 Value ($000) $802 Avg Close $9.13 Range $8.40 - $10.60

Q3 2017

Shares 94,125 Value ($000) $833 Avg Close $8.88 Range $7.55 - $10.45

Q2 2017

Shares 94,125 Value ($000) $885 Avg Close $10.57 Range $8.80 - $11.75

Q1 2017

Shares 94,125 Value ($000) $1,007 Avg Close $11.12 Range $10.40 - $11.95

Q4 2016

Shares 94,125 Value ($000) $1,064 Avg Close $10.49 Range $8.20 - $12.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	94,125	$802	$9.13	$8.40 - $10.60
Q3 2017	94,125	$833	$8.88	$7.55 - $10.45
Q2 2017	94,125	$885	$10.57	$8.80 - $11.75
Q1 2017	94,125	$1,007	$11.12	$10.40 - $11.95
Q4 2016	94,125	$1,064	$10.49	$8.20 - $12.10