OI S.A.

CUSIP: 670851104 Class: CMN

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q3 2014
Shares 120,367 Value ($000) $89 Avg Close — Range —
Q2 2014
Shares 35,085 Value ($000) $34 Avg Close — Range —
Q1 2014
Shares 35,141 Value ($000) $51 Avg Close — Range —
Q4 2013
Shares 35,190 Value ($000) $58 Avg Close — Range —
Q3 2013
Shares 30,474 Value ($000) $59 Avg Close — Range —
Q2 2013
Shares 27,742 Value ($000) $54 Avg Close — Range —