| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | PEAK6 Group LLC | 55,700 | 793,000 | 51.03% | Call | |
| 2 | Timber Hill LLC | 30,600 | 435,000 | 27.99% | Call | |
| 3 | CITADEL ADVISORS LLC | 20,600 | 293,000 | 18.85% | Call | |
| 4 | GROUP ONE TRADING LLC | 2,300 | 33,000 | 2.12% | Call |
From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.