CBS OUTDOOR AMERS INC

CUSIP: 14987J106 Class: COMMON STOCK

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

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

Q4 2014
Shares 5,450 Value ($000) $152 Avg Close — Range —
Q3 2014
Shares 44,349 Value ($000) $1,328 Avg Close — Range —