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The US trading day converted into ten local clocks: static illustrative reference, July 2026

Answered against 22 years of US equities and 12 years of US options data and published with the query that produced it. This result is stored as of 2026-07-31, from US Stock Market Hours Around the World.

as of table 10×6read in context →
The US trading day converted into ten local clocks: static illustrative reference, July 2026 — 10 rows by 6 columns, computed from US exchange, SIP and OPRA data.
citylocal_premarket_openlocal_regular_openlocal_regular_closelocal_after_hours_closehours_ahead_of_new_york
Los Angeles01:0006:3013:0017:00-3
New York04:0009:3016:0020:000
Sao Paulo05:0010:3017:0021:001
London09:0014:3021:0001:005
Frankfurt10:0015:3022:0002:006
Moscow15:0020:3003:0007:007
Dubai12:0017:3000:0004:008
Singapore16:0021:3004:0008:0012
Tokyo17:0022:3005:0009:0013
Sydney18:0023:3006:0010:0014
Rows × columns
10 × 6
Computed
Completeness
No missing values
Source
US exchange, SIP and OPRA market data
Licence
Strasmore terms · free, no signup
Formats
JSON · CSV · the SQL below

What each column holds

Column definitions for The US trading day converted into ten local clocks: static illustrative reference, July 2026, derived from the stored result.
ColumnTypeRangeNotes
city text 10 distinct values (Dubai, Frankfurt, London…)
local_premarket_open text 10 distinct values (01:00, 04:00, 05:00…)
local_regular_open text 10 distinct values (06:30, 09:30, 10:30…)
local_regular_close text 10 distinct values (00:00, 03:00, 04:00…)
local_after_hours_close text 10 distinct values (01:00, 02:00, 04:00…)
hours_ahead_of_new_york number -3 to 14

Computed from Strasmore's warehouse of US exchange, SIP and OPRA market data. Equity prices are delayed; options greeks and implied volatility are end-of-day. This result is stored, not recomputed on load — it is exactly the numbers that were returned on , and the query below is what returned them.

the exact SQL behind every number 
SELECT
    w.1 AS city,
    w.2 AS local_premarket_open,
    w.3 AS local_regular_open,
    w.4 AS local_regular_close,
    w.5 AS local_after_hours_close,
    w.6 AS hours_ahead_of_new_york
FROM
(
    SELECT arrayJoin([
        ('Los Angeles', '01:00', '06:30', '13:00', '17:00', -3),
        ('New York',    '04:00', '09:30', '16:00', '20:00',  0),
        ('Sao Paulo',   '05:00', '10:30', '17:00', '21:00',  1),
        ('London',      '09:00', '14:30', '21:00', '01:00',  5),
        ('Frankfurt',   '10:00', '15:30', '22:00', '02:00',  6),
        ('Moscow',      '15:00', '20:30', '03:00', '07:00',  7),
        ('Dubai',       '12:00', '17:30', '00:00', '04:00',  8),
        ('Singapore',   '16:00', '21:30', '04:00', '08:00', 12),
        ('Tokyo',       '17:00', '22:30', '05:00', '09:00', 13),
        ('Sydney',      '18:00', '23:30', '06:00', '10:00', 14)
    ]) AS w
)

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