COMPUTER SCIENCES CORP

CUSIP: 205363104 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2017
Shares 72,427 Value ($000) $4,998 Avg Close — Range —
Q4 2015
Shares 4,946 Value ($000) $162 Avg Close — Range —
Q4 2014
Shares 2,037 Value ($000) $128 Avg Close — Range —
Q4 2013
Shares 10,850 Value ($000) $606 Avg Close — Range —