YAHOO INC

CUSIP: 984332106 Class: COM

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

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

Q1 2017
Shares 100,973 Value ($000) $4,686 Avg Close — Range —
Q4 2016
Shares 89,221 Value ($000) $3,450 Avg Close — Range —
Q3 2016
Shares 106,885 Value ($000) $4,607 Avg Close — Range —
Q1 2016
Shares 95,783 Value ($000) $3,526 Avg Close — Range —
Q4 2015
Shares 45,784 Value ($000) $1,523 Avg Close — Range —
Q2 2015
Shares 8,748 Value ($000) $344 Avg Close — Range —
Q1 2015
Shares 1,111 Value ($000) $49 Avg Close — Range —
Q4 2014
Shares 294 Value ($000) $15 Avg Close — Range —
Q2 2014
Shares 1,300 Value ($000) $46 Avg Close — Range —
Q1 2014
Shares 1,400 Value ($000) $50 Avg Close — Range —
Q4 2013
Shares 100 Value ($000) $4 Avg Close — Range —