| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 271,400 | 2,928,000 | 84.53% | Put | |
| 2 | CITADEL ADVISORS LLC | 48,300 | 521,000 | 15.04% | Put | |
| 3 | SIMPLEX TRADING, LLC | 321 | 15,000 | 0.43% | Put |
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.