Stock Market Close December 31 2025 News. Stock markets closed sharply lower on monday as investors are increasingly booking profits toward the end of an impressive 2024. Both stock and bond markets will be closed on new year’s day.
On tuesday, december 31, us stock market will be operational as per the regular scheduled timings of 9.30 am (et) to 4 pm (et). The stock market will hold regular hours for the last day of 2025, before taking.