POWERSHARES ETF TRUST

CUSIP: 73935X286 Class: COMMON STOCK

Sigma Planning Corp's Holding History (CIK: 0001449126)

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

Q1 2018
Shares 4,765 Value ($000) $271 Avg Close — Range —
Q4 2017
Shares 5,824 Value ($000) $344 Avg Close — Range —
Q3 2017
Shares 5,553 Value ($000) $309 Avg Close — Range —
Q2 2017
Shares 4,912 Value ($000) $264 Avg Close — Range —
Q1 2017
Shares 5,093 Value ($000) $265 Avg Close — Range —
Q4 2016
Shares 6,220 Value ($000) $314 Avg Close — Range —
Q3 2016
Shares 5,809 Value ($000) $276 Avg Close — Range —
Q2 2016
Shares 7,238 Value ($000) $327 Avg Close — Range —
Q1 2016
Shares 8,127 Value ($000) $368 Avg Close — Range —
Q4 2015
Shares 8,923 Value ($000) $406 Avg Close — Range —
Q3 2015
Shares 5,926 Value ($000) $259 Avg Close — Range —
Q2 2015
Shares 6,192 Value ($000) $301 Avg Close — Range —
Q4 2014
Shares 7,530 Value ($000) $362 Avg Close — Range —