| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 755,400 | 400,000 | 81.30% | Call | |
| 2 | CITADEL ADVISORS LLC | 172,300 | 91,000 | 18.50% | Call | |
| 3 | SIMPLEX TRADING, LLC | 56 | 1,000 | 0.20% | 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.
