STANDARD PAC CORP NEW

CUSIP: 85375C101 Class: COM

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

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

Q4 2014
Shares 51,916 Value ($000) $378 Avg Close — Range —
Q3 2014
Shares 37,741 Value ($000) $283 Avg Close — Range —
Q4 2013
Shares 51,340 Value ($000) $465 Avg Close — Range —
Q3 2013
Shares 249,477 Value ($000) $1,973 Avg Close — Range —
Q2 2013
Shares 153,982 Value ($000) $1,283 Avg Close — Range —