| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 252,300 | 328,000 | 70.09% | Call | |
| 2 | CITADEL ADVISORS LLC | 103,000 | 134,000 | 28.63% | Call | |
| 3 | SIMPLEX TRADING, LLC | 136 | 6,000 | 1.28% | 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.
