PIEDMONT NAT GAS INC

CUSIP: 720186105 Class: COM

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

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

Q2 2015
Shares 296 Value ($000) $10 Avg Close — Range —
Q1 2015
Shares 1,410 Value ($000) $52 Avg Close — Range —
Q3 2014
Shares 6,118 Value ($000) $205 Avg Close — Range —
Q2 2014
Shares 367 Value ($000) $14 Avg Close — Range —
Q1 2014
Shares 5,165 Value ($000) $183 Avg Close — Range —
Q3 2013
Shares 218 Value ($000) $7 Avg Close — Range —