US OTC
US Over-the-Counter Market
US over-the-counter (OTC) securities are not listed on NYSE or Nasdaq; quotes come from a dealer network (today mainly the OTC Markets Group tiers: OTCQX / OTCQB / Pink — the legacy OTCBB was shut down by FINRA in November 2021, and FINRA itself is a regulator, not an exchange). OTC quotes are real and follow the main U.S. session, but liquidity is typically thinner, spreads wider and disclosure uneven. This page collects US names whose primary listing is unconfirmed in the MT5 quoting scheme. Reference hours: Mon–Fri 9:30–16:00 ET — broker-dependent.
Basic Info
| Full name | US Over-the-Counter Market (OTC Markets Group scheme) |
| Tiers | OTCQX / OTCQB / Pink (plus OTCID since 2025) |
| Regulation | Dealers & ATS under SEC / FINRA; OTC Markets Group is not an exchange |
| History | Legacy OTCBB shut down in November 2021 |
| Timezone | America/New_York (Eastern) |
| Reference session | Mon–Fri 9:30–16:00 ET (broker-dependent) |
| Status | -- |
Trading Hours
Trading hours of US OTC (US OTC local time)
Trading hours are for reference only; always check with the exchange.
Trading Hours Converter
Convert US OTC trading hours to your local time
Exchange time (Eastern Time)
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Weekly trading hours (in your local time)
Exchange local time (Eastern Time): Mon 09:30 open → Mon 16:00 close；Tue 09:30 open → Tue 16:00 close；Wed 09:30 open → Wed 16:00 close；Thu 09:30 open → Thu 16:00 close；Fri 09:30 open → Fri 16:00 close.
The currently active column is shown in yellow
| Day (your time zone) | US Eastern Time (DST period) | US Eastern Time (standard time) |
|---|---|---|
| Mon | 09:30 open · 16:00 close | 09:30 open · 16:00 close |
| Tue | 09:30 open · 16:00 close | 09:30 open · 16:00 close |
| Wed | 09:30 open · 16:00 close | 09:30 open · 16:00 close |
| Thu | 09:30 open · 16:00 close | 09:30 open · 16:00 close |
| Fri | 09:30 open · 16:00 close | 09:30 open · 16:00 close |
| Sat | Closed | Closed |
| Sun | Closed | Closed |
Trading hours are for reference only; always check with the exchange. DST switch dates vary by year (e.g. US: second Sunday of March to first Sunday of November); this tool handles them automatically via the browser time zone database.
Symbols traded on US OTC
Click a symbol to view its introduction, trading hours and useful indicators.
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