| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 45,500 | 951,000 | 99.79% | Call | |
| 2 | SIMPLEX TRADING, LLC | 78 | 2,000 | 0.21% | 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.
