Name Net Calls Puts Calls Return since
31 Dec ‘17
1
$25.6B $37.9B $12.3B 84.7%
2
$12B $12.4B $409M 160%
3
$6.8B $10.5B $3.74B 208%
EEM icon
4
iShares MSCI Emerging Markets ETF
EEM
$28.6B
$6.21B $12.5B $6.24B 37.1%
5
$5.92B $9.72B $3.8B 45.4%
6
$5.44B $9.08B $3.64B 8.97%
7
$2.28B $5.14B $2.86B 87.4%
8
$2.24B $4.24B $2B 26.9%
9
$1.82B $2.11B $296M 1,065%
10
$1.79B $6.02B $4.23B 139%
ISRG icon
11
Intuitive Surgical
ISRG
$149B
$1.55B $2.45B $895M 247%
12
$1.42B $2.47B $1.05B 65.9%
13
$1.36B $1.84B $474M 21.9%
14
$1.14B $4.59B $3.45B 32.9%
15
$1.13B $3.53B $2.4B 7.26%
16
$1.08B $1.8B $724M 68.4%
17
$1.06B $2.63B $1.57B 80.3%
18
$883M $2.3B $1.42B 48.1%
19
$849M $1.43B $581M 464%
20
$788M $1.87B $1.08B 18.6%
21
$738M $1.39B $648M 273%
22
$725M $3.02B $2.3B 106%
23
$709M $1.67B $965M 45%
24
$700M $1.25B $545M 130%
25
$622M $1.83B $1.21B 31.3%