KEY ENERGY SVCS INC

CUSIP: 492914106 Class: CMN

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

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

Q2 2015
Shares 468 Value ($000) $1 Avg Close — Range —
Q1 2015
Shares 468 Value ($000) $1 Avg Close — Range —
Q4 2014
Shares 10,214 Value ($000) $17 Avg Close — Range —
Q3 2014
Shares 10,214 Value ($000) $49 Avg Close — Range —
Q1 2014
Shares 4,006 Value ($000) $37 Avg Close — Range —
Q2 2013
Shares 483 Value ($000) $3 Avg Close — Range —