New York Stock Exchange (NYSE)

Origin: The New York Stock Exchange traces its origins to the Buttonwood Agreement signed by 24 stockbrokers on May 17, 1792 — source (primary, ✓ checked)
Origin: A constitution adopted on March 8, 1817 created the New York Stock & Exchange Board, the forerunner of today's NYSE — source (primary, ✓ checked)
Owner / operator: In 2006 the NYSE, Archipelago (Arca) and the Pacific Exchange merged to form the publicly traded NYSE Group, ending membership ownership of the Exchange — source (primary, ✓ checked)
Trading hours: NYSE core trading session: 9:30 a.m. to 4:00 p.m. ET, with a pre-opening session from 6:30 a.m. ET — source (primary, ✓ checked)

Hours in UTC

Local session 09:30–16:00 (America/New_York). UTC times below are computed with the IANA time zone database for two reference dates, not quoted from the source.

Winter (2026-01-15): 14:30–21:00 UTC
Summer (2026-07-15): 13:30–20:00 UTC

Last checked: 2026-11-04 · Educational reference, not financial advice.

Education only, not financial advice. No signals. Backtests are hypothetical: real trading can be worse. Past results don't predict future results.