DOW CHEM CO

CUSIP: 260543103 Class: COM

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

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

Q4 2016
Shares 539 Value ($000) $31 Avg Close — Range —
Q4 2015
Shares 11,218 Value ($000) $578 Avg Close — Range —
Q3 2015
Shares 5,280 Value ($000) $224 Avg Close — Range —
Q4 2014
Shares 200 Value ($000) $9 Avg Close — Range —
Q3 2014
Shares 200 Value ($000) $10 Avg Close — Range —
Q2 2014
Shares 200 Value ($000) $10 Avg Close — Range —
Q1 2014
Shares 3,500 Value ($000) $170 Avg Close — Range —