| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | SIMPLEX TRADING, LLC | 326 | 41,000 | 52.56% | Call | |
| 2 | GROUP ONE TRADING LLC | 2,300 | 37,000 | 47.44% | 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.