Name Net Calls Puts Calls Return since
31 Mar ‘16
1
$1.68B $2.13B $446M 21.1%
2
$806M $2.94B $2.13B 17.1%
3
$343M $471M $127M 63.4%
IBB icon
4
iShares Biotechnology ETF
IBB
$6.04B
$292M $901M $608M 73.6%
5
$284M $770M $486M 96.9%
6
$271M $913M $641M 104%
7
$239M $320M $80.9M 53.3%
8
$234M $449M $215M 65%
9
$228M $630M $402M 88.5%
10
$209M $1.68B $1.47B 76.8%
PRKS icon
11
United Parks & Resorts
PRKS
$2.79B
$192M $264M $72.3M 148%
12
$156M $220M $63.6M 8.82%
13
$138M $138M $1K 735%
14
$136M $294M $158M 47.2%
15
$129M $367M $238M 428%
16
$121M $351M $230M 78.9%
17
$105M $196M $91.1M 14.5%
18
$91.2M $258M $167M 60.1%
19
$81.5M $153M $71.8M 83.4%
20
$79M $229M $150M 14.2%
21
$78.5M $295M $217M 48.8%
22
$62.9M $117M $53.9M 59.1%
23
$61.8M $129M $67.1M 131%
24
$58.4M $87.7M $29.3M 15.8%
25
$55.7M $194M $138M 131%