BLACKROCK INCOME OPP TRUST I

CUSIP: 092475102 Class: COM

HighTower Advisors, LLC's Holding History (CIK: 0001462245)

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

Q3 2014
Shares 26,525 Value ($000) $275 Avg Close — Range —
Q2 2014
Shares 26,725 Value ($000) $290 Avg Close — Range —
Q1 2014
Shares 44,359 Value ($000) $458 Avg Close — Range —
Q4 2013
Shares 43,000 Value ($000) $417 Avg Close — Range —
Q3 2013
Shares 38,809 Value ($000) $384 Avg Close — Range —
Q2 2013
Shares 32,869 Value ($000) $331 Avg Close — Range —