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Unusual Put Volume
3/9/2010
SymbolAvg Put VolumeToday VolumeMagnitude
BRS  [ Chart |  IV] 25 1,056 42.1
EPP  [ Chart |  IV] 63 2,557 40.6
XLP  [ Chart |  IV] 2,267 54,454 24.0
SVVS  [ Chart |  IV] 62 1,434 23.1
MASI  [ Chart |  IV] 35 779 22.3
KBE  [ Chart |  IV] 1,018 15,052 14.8
CMC  [ Chart |  IV] 447 6,559 14.7
NCI  [ Chart |  IV] 47 643 13.7
ARG  [ Chart |  IV] 330 4,008 12.2
MDVN  [ Chart |  IV] 4,432 51,549 11.6
OPTR  [ Chart |  IV] 50 552 11.0
ANW  [ Chart |  IV] 117 1,244 10.7
CIEN  [ Chart |  IV] 4,105 42,439 10.3
WBMD  [ Chart |  IV] 119 1,203 10.2
SIAL  [ Chart |  IV] 80 759 9.4
LEN  [ Chart |  IV] 2,588 23,382 9.0
XNPT  [ Chart |  IV] 419 3,471 8.3
AMLN  [ Chart |  IV] 2,715 22,427 8.3
EWJ  [ Chart |  IV] 5,734 41,586 7.3
CNC  [ Chart |  IV] 112 770 6.9
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Unusual option volume can either be an indication of known news, or unknown news. Either way, this indicates an unusually increased interest in trading the underlying equity, or the options.