US Stock Market Hours in London Time (BST/GMT)
US stock market hours in London time: the NYSE opens at 14:30 and closes at 21:00 for most of the year, moving to 13:30 for a few weeks each spring and autumn.
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NYSE Closing Auction Explained: How It Works
How the NYSE closing auction sets the official close: the DMM's role, the 3:50 p.m. MOC and LOC cutoff, Closing D Orders at 3:59:50, and a real closing print.
US Stock Market Hours in Sydney Time
US stock market hours in Sydney time: NYSE opens at 23:30 AEST, 00:30 or 01:30 AEDT by season. All 2026 and 2027 changeover dates, holidays and pre-market.
How Long Can a Stock Trade Under $1? The Rules
How long can a stock trade under $1? The Nasdaq and NYSE delisting clocks, the 2025 rule changes, why reverse splits often fail, and today's sub-$1 count.
How an IPO's Opening Price Is Set
How an IPO's opening price is set on Nasdaq and the NYSE, from the display-only period to the launch call, and why the first print can land hours after 9:30.
When Did the US Stock Market Start? 1792
The US stock market started with the 1792 Buttonwood Agreement, signed by 24 brokers. Every date that follows, and how a call auction became 9:30 to 4:00.