| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 109,900 | 458,000 | 56.89% | Call | |
| 2 | Marathon Trading Investment Management LLC | 70,000 | 292,000 | 36.27% | Call | |
| 3 | CITADEL ADVISORS LLC | 12,700 | 53,000 | 6.58% | Call | |
| 4 | SIMPLEX TRADING, LLC | 94 | 2,000 | 0.25% | 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.
