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 Friday, March 12, 2010

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
AMLN
37,862
6,771
5.6
POT
48,856
9,829
5.0
NVDA
17,827
3,981
4.5
MOS
18,165
4,111
4.4
CF
27,740
6,523
4.3
C
224,943
54,710
4.1
USO
47,511
11,886
4.0
JDSU
6,706
1,756
3.8
UPS
8,286
2,594
3.2
HOG
6,941
2,240
3.1
AXP
8,476
2,784
3.0
AMAT
6,385
2,259
2.8
MON
11,698
4,165
2.8
ATVI
4,541
1,748
2.6
PBR
13,353
5,167
2.6
TRA
8,543
3,431
2.5
CLF
6,506
3,104
2.1
TSL
3,772
1,816
2.1
IP
3,095
1,511
2.0
WFMI
3,834
1,887
2.0