POWERSHARES ETF TRUST

CUSIP: 73935X146 Class: NASD INTNT ETF

Texas Yale Capital Corp.'s Holding History (CIK: 0001332342)

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

Q1 2018
Shares 5,030 Value ($000) $643 Avg Close — Range —
Q4 2017
Shares 5,030 Value ($000) $582 Avg Close — Range —
Q3 2017
Shares 5,030 Value ($000) $554 Avg Close — Range —
Q2 2017
Shares 5,030 Value ($000) $519 Avg Close — Range —
Q1 2017
Shares 5,030 Value ($000) $475 Avg Close — Range —
Q4 2016
Shares 5,030 Value ($000) $416 Avg Close — Range —
Q3 2016
Shares 5,030 Value ($000) $441 Avg Close — Range —
Q2 2016
Shares 5,030 Value ($000) $385 Avg Close — Range —
Q1 2016
Shares 5,030 Value ($000) $381 Avg Close — Range —