Uncovered short options on certain cash-settled indexes will be calculated using 25%/15% (initial/maintenance) instead of 20%/10%. The following symbols are held at the higher requirements: DJX, NDX, NQX, OEX, RUI, RUT, SPX, VIX, XEO, and XSP.
Uncovered short options on certain cash-settled indexes will be calculated using 25%/15% (initial/maintenance) instead of 20%/10%. The following symbols are held at the higher requirements: DJX, NDX, NQX, OEX, RUI, RUT, SPX, VIX, XEO, and XSP.