DATAWATCH CORP

CUSIP: 237917208 Class: COM NEW

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

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

Q2 2017
Shares 6,000 Value ($000) $56 Avg Close — Range —
Q3 2015
Shares 1,000 Value ($000) $6 Avg Close — Range —