Unusual Option Activity

Listed below are options with unusually high intraday volume compared with average intraday volume (calculated as of 1 p.m. EDT). The relative level of activity is expressed in the daily volume ratio, which represents the current intraday volume divided by the average intraday volume for the past month.

As Of 1:00 P.M. EDT Monday, February 6, 2012

Unusual Call Option Activity (intraday) Unusual Put Option Activity (intraday)
Data provided by SchaeffersResearch.com
Ticker
symbol
Call Volume
Average Call Volume
Daily Volume Ratio
DLPH
28,200
1,402
20.1
NUAN
9,440
1,556
6.1
ZNGA
23,183
4,022
5.8
HDY
5,886
1,266
4.6
AMGN
6,404
1,401
4.6
SU
5,571
1,334
4.2
EBAY
15,177
4,310
3.5
S
10,896
3,187
3.4
WAG
16,473
4,989
3.3
ANR
15,650
5,067
3.1
GM
16,740
5,658
3.0
BP
25,632
8,899
2.9
HES
4,122
1,555
2.7
DNDN
14,168
5,739
2.5
GLW
8,120
3,293
2.5
MYL
3,840
1,615
2.4
WFT
6,230
2,731
2.3
GRPN
5,473
2,459
2.2
TNA
4,723
2,181
2.2
ACI
3,103
1,543
2.0