Markets do not wait for the opening bell—and Cboe Global Markets is adjusting its options schedule accordingly. By adding trading sessions before and after regular market hours, Cboe is giving traders more opportunities to respond when important news arrives outside the traditional session.

The change matters most when a market-moving development lands at an inconvenient time. Earnings surprises, macroeconomic data and overnight developments can reshape expectations before the regular session begins or after it ends. Cboe’s expanded access may give active traders another way to express a view using derivatives instead of waiting for the next trading window.

According to CNBC’s report, Cboe Global Markets will offer options trading on 24 of the most actively traded companies and five ETFs during the expanded schedule. The morning session will run from 7:30 a.m. to 9:25 a.m. ET, while the additional afternoon session will run from 4:00 p.m. to 4:15 p.m. ET.

A Larger Window for News-Driven Trading

For short-term traders, the morning extension reaches almost to the start of the regular session. That timing could be particularly relevant when overnight developments, pre-market company announcements or early economic data alter the outlook before the broader market opens.

Instead of waiting until regular hours to use options, eligible contracts will be available during the 7:30 a.m. to 9:25 a.m. ET window. That does not remove the uncertainty created by breaking news, but it may expand the number of moments when traders can respond through derivatives.

The afternoon session is much shorter, running from 4:00 p.m. to 4:15 p.m. ET. Even so, those 15 minutes could be relevant when a company releases news after the regular session or when developments emerge as the market day concludes. For traders managing short-term or swing-trading strategies, the added window may reduce the gap between a news event and the opportunity to act on a market view.

More Flexibility, Not a Simpler Market

The key distinction is that these sessions operate outside regular market hours. Extended access creates more opportunities, but it also changes the timing framework for traders. A position opened in response to pre-market or after-hours news may be shaped by information that has not yet been fully reflected in the regular session.

That makes the schedule relevant to earnings surprises in particular. A company announcement before the open may alter expectations well ahead of the regular session, while an after-hours release may influence the next trading day. Macroeconomic data and overnight developments can create similar situations, with market participants reassessing the outlook before the standard session resumes.

The scope of the move is also defined. Cboe is extending options trading for 24 actively traded companies and five ETFs—not the entire listed options market. Traders will therefore need to distinguish between the instruments covered by the expanded schedule and those that remain subject to existing hours.

Wall Street has spent decades compressing the time between information and reaction. Cboe’s move continues that trend, giving traders more room to respond to news while preserving a clear limit on the eligible universe and the length of the added sessions. The practical impact may depend on how traders use those windows around earnings, economic releases and overnight developments.