VIROPHARMA INC

CUSIP: 928241108 Class: COMMON STOCK

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

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

Q3 2013
Shares 21,354 Value ($000) $838 Avg Close Range
Q2 2013
Shares 141 Value ($000) $4 Avg Close Range