| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 27,500 | 601,000 | 60.34% | Call | |
| 2 | CITADEL ADVISORS LLC | 18,000 | 393,000 | 39.46% | Call | |
| 3 | SIMPLEX TRADING, LLC | 29 | 2,000 | 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.
