UIL HLDG CORP

CUSIP: 902748102 Class: COMMON STOCK

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q2 2015
Shares 11,434 Value ($000) $524 Avg Close — Range —
Q1 2015
Shares 23,828 Value ($000) $1,225 Avg Close — Range —
Q3 2014
Shares 1,217 Value ($000) $43 Avg Close — Range —
Q3 2013
Shares 1,802 Value ($000) $67 Avg Close — Range —
Q2 2013
Shares 1,511 Value ($000) $58 Avg Close — Range —