Cboe and NYSE Open Pre-Market Windows for Single-Stock Options

Cboe Global Markets opened extended trading hours on Monday, 19 October for options on 24 stocks and five exchange-traded funds, after two postponements that pushed the launch from an original 13 July target to 17 August and finally to this week. NYSE American followed on the same day with matching sessions on its own, narrower list of underlyings.

For desks, the schedule is now fixed and symmetrical across both venues. Sessions on Cboe Options Exchange run from 7:30 a.m. to 9:25 a.m. and from 4:00 p.m. to 4:15 p.m. Eastern Time, Monday to Friday. NYSE American's early and late sessions follow the same timetable.

What is eligible, and what is the volume weight?

The Cboe launch covers options on actively traded names including Apple, Nvidia, Tesla and Amazon, alongside the ETFs SPY, QQQ, IWM, GLD and XLF. Cboe states that options on the eligible securities accounted for approximately 53% of average daily US-listed options volume in the first nine months of 2026 — a figure desks should read as the exchange's own measurement, covering only the selected universe rather than the full tape.

NYSE's initial selection is smaller: options on SPY, IWM and GLD, plus large technology companies including Apple, Microsoft, Nvidia, Alphabet, Amazon and Oracle. Cboe said the eligible list will be reviewed twice a year, with additions and removals announced in advance — a governance detail that matters for any routing or smart-order-router configuration built around the current list.

What are the order-type constraints?

The new windows are not a simple extension of the regular session, and execution workflows will need to reflect the restrictions.

• Only limit orders are accepted; market, stop and stop-limit orders are excluded.
• Orders marked for all sessions can carry over between trading periods; orders restricted to regular hours remain inactive during the additional windows.
• The afternoon window principally extends single-stock options trading, since the eligible ETF options already trade until 4:15 p.m. as part of their regular session.
• The morning window adds pre-market access for both stocks and ETFs.

The designation question is operational, not cosmetic. Buy-side desks that leave standing orders with regular-hours flags will see no behavior change, while those re-designating orders for all sessions take on overnight- and news-gap exposure that stop orders would normally manage — and stops are not available here.

Who said what?

Rob Hocking, Global Head of Derivatives at Cboe, framed the launch around position management: "Now, with the addition of extended trading hours for options on single stocks and ETFs, global investors will be able to manage positions and risk with more flexibility in many of the names that drive today's market."

Kevin Tyrrell, chief product officer at NYSE, cast the exchange's parallel move as demand-driven: "Extended trading hours for options reflects market demand for investment opportunities and reliable risk management during a longer period of time."

Both statements are assertions of demand. What is mandated is narrower: the session times, the eligible list and the order-type restrictions described above. What is measured is the 53% volume share. The claim that investors gain meaningful flexibility around economic releases and corporate announcements — the exchanges' stated rationale — will be testable only in the liquidity and spreads that actually print in the new windows.

Which brokers offer access at launch?

Moomoo US and TradeStation Securities confirmed client access from day one, with other brokers offering or planning to offer the sessions. For retail-flow-dependent market makers, that distribution footprint will shape early volumes more than the eligibility list itself.

What comes next?

Cboe already offers near-round-the-clock weekday trading in several proprietary index options; the new stock and ETF sessions carry narrower hours. With the eligible list reviewed twice yearly and broker access still expanding, the immediate question for desks is whether the 7:30 a.m. window attracts enough two-sided liquidity to make pre-market hedging economical — or whether the first sessions print wide and thin.