PETROBRAS ARGENTINA S A

CUSIP: 71646J109 Class: CMN

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q3 2017
Shares 5,558 Value ($000) $70 Avg Close — Range —
Q2 2017
Shares 5,358 Value ($000) $64 Avg Close — Range —
Q1 2017
Shares 354 Value ($000) $4 Avg Close — Range —
Q1 2015
Shares 310 Value ($000) $2 Avg Close — Range —
Q4 2014
Shares 1,210 Value ($000) $6 Avg Close — Range —
Q1 2014
Shares 18,416 Value ($000) $102 Avg Close — Range —
Q4 2013
Shares 24,516 Value ($000) $136 Avg Close — Range —
Q3 2013
Shares 8,006 Value ($000) $45 Avg Close — Range —