E-COMMERCE CHINA DANGDANG IN

CUSIP: 26833A105 Class: CMN

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

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

Q2 2016
Shares 389,461 Value ($000) $2,356 Avg Close — Range —
Q1 2016
Shares 281,305 Value ($000) $2,006 Avg Close — Range —
Q4 2015
Shares 354,020 Value ($000) $2,545 Avg Close — Range —
Q3 2015
Shares 383,535 Value ($000) $2,290 Avg Close — Range —
Q2 2015
Shares 306,405 Value ($000) $2,755 Avg Close — Range —
Q1 2015
Shares 344,303 Value ($000) $3,288 Avg Close — Range —
Q4 2014
Shares 356,763 Value ($000) $3,314 Avg Close — Range —
Q3 2014
Shares 422,545 Value ($000) $5,155 Avg Close — Range —
Q2 2014
Shares 384,949 Value ($000) $5,151 Avg Close — Range —
Q1 2014
Shares 321,636 Value ($000) $4,619 Avg Close — Range —
Q4 2013
Shares 96,329 Value ($000) $920 Avg Close — Range —
Q3 2013
Shares 104,275 Value ($000) $1,093 Avg Close — Range —