POWERSHARES ETF TRUST

CUSIP: 73935X583 Class: COM

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q3 2017
Shares 2,900 Value ($000) $315 Avg Close — Range —
Q2 2017
Shares 2,900 Value ($000) $303 Avg Close — Range —
Q1 2017
Shares 2,900 Value ($000) $299 Avg Close — Range —
Q1 2016
Shares 11,700 Value ($000) $1,046 Avg Close — Range —
Q4 2015
Shares 11,700 Value ($000) $956 Avg Close — Range —
Q3 2015
Shares 11,700 Value ($000) $970 Avg Close — Range —
Q2 2015
Shares 23,400 Value ($000) $2,122 Avg Close — Range —
Q1 2015
Shares 11,700 Value ($000) $1,068 Avg Close — Range —
Q4 2014
Shares 23,400 Value ($000) $2,140 Avg Close — Range —
Q3 2014
Shares 11,700 Value ($000) $1,029 Avg Close — Range —
Q2 2014
Shares 11,700 Value ($000) $1,035 Avg Close — Range —