COMERICA INC

Ticker: CMA CUSIP: 200340107 Class: EQTY

CYPRESS ASSET MANAGEMENT INC/TX's Holding History (CIK: 0001030618)

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

Q3 2014

Shares 5,075 Value ($000) $253 Avg Close $33.11 Range $31.89 - $34.92

Q2 2014

Shares 5,075 Value ($000) $255 Avg Close $32.12 Range $29.80 - $34.57

Q1 2014

Shares 5,075 Value ($000) $263 Avg Close $31.52 Range $28.78 - $35.16

Q4 2013

Shares 5,235 Value ($000) $249 Avg Close $28.67 Range $25.20 - $31.88

Q3 2013

Shares 5,350 Value ($000) $210 Avg Close $27.00 Range $25.15 - $28.25

Q2 2013

Shares 5,310 Value ($000) $211 Avg Close $24.17 Range $21.70 - $26.16

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	5,075	$253	$33.11	$31.89 - $34.92
Q2 2014	5,075	$255	$32.12	$29.80 - $34.57
Q1 2014	5,075	$263	$31.52	$28.78 - $35.16
Q4 2013	5,235	$249	$28.67	$25.20 - $31.88
Q3 2013	5,350	$210	$27.00	$25.15 - $28.25
Q2 2013	5,310	$211	$24.17	$21.70 - $26.16