XSP Options Product Specifications

Product Snapshot

(as of June 13, 2025)

XSP

Symbol

12505Q

CUSIP Number

100

Multiplier

Trading Hours

Regular Hours

8:30 a.m. to 3:15 p.m. (Chicago).
Expiring Mini-SPX (XSP) Weeklys and End Of Month: On the last trading day, trading in both expiring Mini-SPX (XSP) Weeklys and End of Month closes at 3:00 p.m. (Chicago). All non-expiring XSP Weeklys and End of Month continue to trade until 3:15 p.m. (Chicago).

Curb

3:15 p.m. to 4:00 p.m. (Chicago)

Global Trading Hours

7:15 p.m. to 8:25 a.m. (Chicago)

The Mini-SPX Index, based on 1/10th the value of the Standard & Poor's 500 Index (SPX). The Standard & Poor's 500 Index is a capitalization-weighted index of 500 stocks from a broad range of industries. The component stocks are weighted according to the total market value of their outstanding "free float" shares.