ITT CORP NEW

CUSIP: 450911201 Class: COM

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

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

Q4 2015
Shares 2,901 Value ($000) $105 Avg Close — Range —
Q3 2015
Shares 3,901 Value ($000) $130 Avg Close — Range —
Q2 2014
Shares 188 Value ($000) $9 Avg Close — Range —
Q3 2013
Shares 117 Value ($000) $4 Avg Close — Range —