| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 42,100 | 638,000 | 53.12% | Call | |
| 2 | CITADEL ADVISORS LLC | 35,900 | 544,000 | 45.30% | Call | |
| 3 | SIMPLEX TRADING, LLC | 48 | 19,000 | 1.58% | 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.
