Name Net Calls Puts Calls Return since
31 Mar ‘15
26
$702M $2.82B $2.12B 2,674%
27
$666M $844M $178M 39.2%
28
$629M $921M $292M 55.6%
IBB icon
29
iShares Biotechnology ETF
IBB
$8.25B
$610M $1.09B $479M 47.9%
30
$596M $646M $50.6M 9.36%
31
$590M $657M $66.3M 63.8%
32
$582M $1.64B $1.06B 59%
33
$546M $1.95B $1.41B 170%
34
$538M $869M $332M 30.5%
35
$526M $1.45B $923M 37.8%
XLV icon
36
State Street Health Care Select Sector SPDR ETF
XLV
$38.5B
$493M $793M $300M 103%
37
$478M $893M $415M 15%
38
$477M $1.65B $1.18B 77.2%
39
$473M $1.47B $997M 162%
40
$456M $701M $245M 72.2%
41
$449M $1.2B $754M 301%
42
$419M $1.1B $678M 365%
43
$417M $1.6B $1.18B 57%
44
$408M $1.31B $906M 24.8%
45
$397M $1.64B $1.24B 140%
46
$381M $499M $119M 102%
47
$363M $505M $142M 69%
48
$363M $6.52B $6.16B 1,056%
49
$360M $415M $54.8M 28.9%
50
$355M $866M $510M 111%