Name Net Calls Puts Calls Return since
31 Dec ‘17
1
$25.6B $37.9B $12.3B 70%
2
$12B $12.4B $409M 178%
3
$6.8B $10.5B $3.74B 181%
EEM icon
4
iShares MSCI Emerging Markets ETF
EEM
$27.6B
$6.21B $12.5B $6.24B 24%
5
$5.92B $9.72B $3.8B 42.4%
6
$5.44B $9.08B $3.64B 8.18%
7
$2.28B $5.14B $2.86B 83.5%
8
$2.24B $4.24B $2B 24%
9
$1.82B $2.11B $296M 700%
10
$1.79B $6.02B $4.23B 139%
ISRG icon
11
Intuitive Surgical
ISRG
$177B
$1.55B $2.45B $895M 309%
12
$1.42B $2.47B $1.05B 68.3%
13
$1.36B $1.84B $474M 19.5%
14
$1.14B $4.59B $3.45B 29.5%
15
$1.13B $3.53B $2.4B 3.92%
16
$1.08B $1.8B $724M 78.7%
17
$1.06B $2.63B $1.57B 106%
18
$1.05B $4.68B $3.63B 48.9%
19
$883M $2.3B $1.42B 49.3%
20
$849M $1.43B $581M 330%
21
$788M $1.87B $1.08B 27.9%
22
$738M $1.39B $648M 296%
23
$725M $3.02B $2.3B 96.3%
24
$709M $1.67B $965M 37.3%
25
$700M $1.25B $545M 132%