|
1
|
Optiver Holding
Amsterdam,
Netherlands
|
$1.57M
|
+$1.65M
|
+23,696
|
New
|
|
|
2
|
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
$1.3M
|
+$1.04M
|
+15,038
|
+331%
|
|
|
3
|
Jump Financial
Chicago,
Illinois
|
$783K
|
+$73K
|
+1,052
|
+10%
|
|
|
4
|
Flow Traders U.S.
New York
|
$525K
|
+$205K
|
+2,948
|
+59%
|
|
|
5
|
|
$523K
|
-$299K
|
-4,310
|
-35%
|
|
|
6
|
Citadel Advisors
Miami,
Florida
|
$415K
|
+$434K
|
+6,247
|
New
|
|
|
7
|
Simplex Trading
Chicago,
Illinois
|
$80K
|
+$84.3K
|
+1,214
|
New
|
|
|
8
|
Two Sigma Securities
New York
|
$65.3K
|
-$49K
|
-706
|
-42%
|
|
|
9
|
|
$51.2K
|
+$53.5K
|
+771
|
New
|
|
|
10
|
UBS Group
Zurich,
Switzerland
|
$35.4K
|
-$162K
|
-2,337
|
-81%
|
|
|
11
|
Group One Trading
Chicago,
Illinois
|
$7.53K
|
+$7.85K
|
+113
|
New
|
|
|
12
|
Headlands Technologies
Chicago,
Illinois
|
$7.22K
|
-$74.1K
|
-1,067
|
-91%
|
|
|
13
|
SBI Securities
Tokyo,
Japan
|
$120
|
+$139
|
+2
|
New
|
|
|
14
|
|
–
|
-$807K
|
-8,648
|
Closed
|
|
|
15
|
Belvedere Trading
Chicago,
Illinois
|
–
|
-$373K
|
-3,991
|
Closed
|
|
|
16
|
GEM Asset Management
Plymouth,
Michigan
|
–
|
-$314K
|
-3,750
|
Closed
|
|
|
17
|
Tower Research Capital (TRC)
New York
|
–
|
-$2.26K
|
-24
|
Closed
|
|
