Nasdaq's proposed expansion to 23-hour daily equity trading sessions, five days per week—requiring at least 22 hours per trading day for market resolution—remains pending SEC approval following the exchange's January 2026 rule filing, anchoring the 84.5% implied probability on "No" by June 30. SIFMA's March comments underscored operational hurdles and infrastructure demands, while NSCC's planned 24x5 clearing launch on June 28 supports extended hours but aligns with Nasdaq's second-half 2026 rollout target. Trader sentiment, backed by real capital, prices in regulatory delays and buildout timelines, with a potential SEC decision imminent as the primary near-term catalyst amid global demand for round-the-clock access.
Resumo experimental gerado por IA com dados do Polymarket · AtualizadoSim
$37,899 Vol.
$37,899 Vol.
Sim
$37,899 Vol.
$37,899 Vol.
5 days per week refers to any 5 24-hour periods which Nasdaq treats as trading days. This is not limited to the weekday hours of the Eastern Time Zone (e.g. a day starting on Sunday at 9PM ET and ending on Monday at 9PM ET will count, as long as at least 22 of the relevant 24 hours are open for trading).
A qualifying Nasdaq trading schedule must be active, operational, and publicly accessible for trading of Nasdaq-listed securities to qualify for a “Yes” resolution. The announcement of such a trading schedule within this market’s timeframe will not suffice on its own.
Technical errors (e.g. a circuit breaker), trading holidays, or any planned shortened days will not disqualify this market from resolving to “Yes,” provided Nasdaq has officially implemented a qualifying trading schedule.
Limited trading restrictions outside of regular market hours (i.e. lower liquidity or restricted order types) will not disqualify an extended trading schedule from resolving this market.
The primary resolution source for this market will be official information from Nasdaq; however, a consensus of credible reporting may also be used.
Mercado Aberto: Dec 15, 2025, 8:35 PM ET
Resolver
0x65070BE91...5 days per week refers to any 5 24-hour periods which Nasdaq treats as trading days. This is not limited to the weekday hours of the Eastern Time Zone (e.g. a day starting on Sunday at 9PM ET and ending on Monday at 9PM ET will count, as long as at least 22 of the relevant 24 hours are open for trading).
A qualifying Nasdaq trading schedule must be active, operational, and publicly accessible for trading of Nasdaq-listed securities to qualify for a “Yes” resolution. The announcement of such a trading schedule within this market’s timeframe will not suffice on its own.
Technical errors (e.g. a circuit breaker), trading holidays, or any planned shortened days will not disqualify this market from resolving to “Yes,” provided Nasdaq has officially implemented a qualifying trading schedule.
Limited trading restrictions outside of regular market hours (i.e. lower liquidity or restricted order types) will not disqualify an extended trading schedule from resolving this market.
The primary resolution source for this market will be official information from Nasdaq; however, a consensus of credible reporting may also be used.
Resolver
0x65070BE91...Nasdaq's proposed expansion to 23-hour daily equity trading sessions, five days per week—requiring at least 22 hours per trading day for market resolution—remains pending SEC approval following the exchange's January 2026 rule filing, anchoring the 84.5% implied probability on "No" by June 30. SIFMA's March comments underscored operational hurdles and infrastructure demands, while NSCC's planned 24x5 clearing launch on June 28 supports extended hours but aligns with Nasdaq's second-half 2026 rollout target. Trader sentiment, backed by real capital, prices in regulatory delays and buildout timelines, with a potential SEC decision imminent as the primary near-term catalyst amid global demand for round-the-clock access.
Resumo experimental gerado por IA com dados do Polymarket · Atualizado
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