CYBEROPTICS CORP

CUSIP: 232517102 Class: COM

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

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

Q2 2017
Shares 5,111 Value ($000) $106 Avg Close — Range —
Q1 2017
Shares 5,962 Value ($000) $155 Avg Close — Range —
Q4 2016
Shares 800 Value ($000) $21 Avg Close — Range —
Q3 2016
Shares 4,300 Value ($000) $106 Avg Close — Range —
Q2 2016
Shares 7,700 Value ($000) $115 Avg Close — Range —
Q1 2016
Shares 1,000 Value ($000) $9 Avg Close — Range —