Unusual Daily Option Activity

Listed below are options with unusually high volume for the most recent trading session compared with average daily volume. The relative level of activity is expressed in the daily volume ratio, which represents the current day's volume divided by the average daily volume for the past month.

As Of Closing Tuesday, March 9, 2010

Unusual Call Option Activity Unusual Put Option Activity
Data provided by SchaeffersResearch.com
Ticker
symbol
Call Volume
Average Call Volume
Daily Volume Ratio
WMT
1,195,246
69,799
17.1
ADP
25,350
2,208
11.5
ALL
157,879
13,774
11.5
SII
108,009
9,979
10.8
SWN
36,251
3,570
10.2
C
740,047
80,636
9.2
CMC
37,746
6,187
6.1
AIG
206,255
39,976
5.2
CSCO
203,493
44,392
4.6
CHK
82,793
19,037
4.3
AMR
42,261
11,313
3.7
AMLN
32,664
9,404
3.5
S
34,205
10,170
3.4
T
31,494
11,423
2.8
STEC
27,748
10,199
2.7
NEM
38,791
15,600
2.5
DRYS
38,975
15,786
2.5
AAPL
219,409
98,507
2.2
V
22,519
10,134
2.2
EEM
136,377
63,036
2.2