OI S.A.

CUSIP: 670851401 Class: Com

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q3 2015
Shares 130 Value ($000) $0 Avg Close — Range —
Q1 2015
Shares 13,800 Value ($000) $21 Avg Close — Range —
Q4 2014
Shares 200 Value ($000) $1 Avg Close — Range —