Read-only trading hours for 30 stock exchanges — open now, next open, holidays, sessions.
Maintain this server? Claim it
Call this server's tools from your browser. Nothing to install.
Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.
Tool list from our last check. Connect live to refresh it.
The full record for one exchange: sessions (in exchange-local decimal hours), holidays, early closes, and official source links.
Exchange id (e.g. "nyse", "nasdaq", "lse", "nikkei", "hkex") OR common name/city (e.g. "New York Stock Exchange", "Tokyo", "London"). Case-insensitive.
The full record for one exchange: sessions (in exchange-local decimal hours), holidays, early closes, and official source links.
| Argument | Type | Description |
|---|---|---|
| exchange* | string | Exchange id (e.g. "nyse", "nasdaq", "lse", "nikkei", "hkex") OR common name/city (e.g. "New York Stock Exchange", "Tokyo", "London"). Case-insensitive. |
{
"type": "object",
"required": [
"exchange"
],
"properties": {
"exchange": {
"type": "string",
"description": "Exchange id (e.g. \"nyse\", \"nasdaq\", \"lse\", \"nikkei\", \"hkex\") OR common name/city (e.g. \"New York Stock Exchange\", \"Tokyo\", \"London\"). Case-insensitive."
}
},
"additionalProperties": false
}Full live status for one exchange: open flag, status enum (main_open / session_open / opening_soon / closed), session type, hours to the next transition, hours to close (if open), and why it is closed (holiday / weekend) if applicable.
| Argument | Type | Description |
|---|---|---|
| at | string | Optional ISO 8601 timestamp to evaluate AT a specific moment (e.g. "2026-07-06T14:30:00Z"). Defaults to now. Use it for "will the NYSE be open at 3pm ET on Monday?". |
| exchange* | string | Exchange id (e.g. "nyse", "nasdaq", "lse", "nikkei", "hkex") OR common name/city (e.g. "New York Stock Exchange", "Tokyo", "London"). Case-insensitive. |
{
"type": "object",
"required": [
"exchange"
],
"properties": {
"at": {
"type": "string",
"description": "Optional ISO 8601 timestamp to evaluate AT a specific moment (e.g. \"2026-07-06T14:30:00Z\"). Defaults to now. Use it for \"will the NYSE be open at 3pm ET on Monday?\"."
},
"exchange": {
"type": "string",
"description": "Exchange id (e.g. \"nyse\", \"nasdaq\", \"lse\", \"nikkei\", \"hkex\") OR common name/city (e.g. \"New York Stock Exchange\", \"Tokyo\", \"London\"). Case-insensitive."
}
},
"additionalProperties": false
}The closure calendar for one exchange: full-day holidays (YYYY-MM-DD, exchange-local) and early-close days with their close times.
| Argument | Type | Description |
|---|---|---|
| exchange* | string | Exchange id (e.g. "nyse", "nasdaq", "lse", "nikkei", "hkex") OR common name/city (e.g. "New York Stock Exchange", "Tokyo", "London"). Case-insensitive. |
{
"type": "object",
"required": [
"exchange"
],
"properties": {
"exchange": {
"type": "string",
"description": "Exchange id (e.g. \"nyse\", \"nasdaq\", \"lse\", \"nikkei\", \"hkex\") OR common name/city (e.g. \"New York Stock Exchange\", \"Tokyo\", \"London\"). Case-insensitive."
}
},
"additionalProperties": false
}The trading-session structure for one exchange, in exchange-local decimal hours (9.5 = 09:30). A four-number "main" means a lunch break (e.g. Tokyo 9–11.5, 12.5–15).
| Argument | Type | Description |
|---|---|---|
| exchange* | string | Exchange id (e.g. "nyse", "nasdaq", "lse", "nikkei", "hkex") OR common name/city (e.g. "New York Stock Exchange", "Tokyo", "London"). Case-insensitive. |
{
"type": "object",
"required": [
"exchange"
],
"properties": {
"exchange": {
"type": "string",
"description": "Exchange id (e.g. \"nyse\", \"nasdaq\", \"lse\", \"nikkei\", \"hkex\") OR common name/city (e.g. \"New York Stock Exchange\", \"Tokyo\", \"London\"). Case-insensitive."
}
},
"additionalProperties": false
}Is a stock exchange open for trading right now (or at a given time)? Returns { open: true/false } plus status, when it next opens (weekends and holidays are skipped), and when it closes if currently open. The fastest answer to "is <exchange> open?".
| Argument | Type | Description |
|---|---|---|
| at | string | Optional ISO 8601 timestamp to evaluate AT a specific moment (e.g. "2026-07-06T14:30:00Z"). Defaults to now. Use it for "will the NYSE be open at 3pm ET on Monday?". |
| exchange* | string | Exchange id (e.g. "nyse", "nasdaq", "lse", "nikkei", "hkex") OR common name/city (e.g. "New York Stock Exchange", "Tokyo", "London"). Case-insensitive. |
{
"type": "object",
"required": [
"exchange"
],
"properties": {
"at": {
"type": "string",
"description": "Optional ISO 8601 timestamp to evaluate AT a specific moment (e.g. \"2026-07-06T14:30:00Z\"). Defaults to now. Use it for \"will the NYSE be open at 3pm ET on Monday?\"."
},
"exchange": {
"type": "string",
"description": "Exchange id (e.g. \"nyse\", \"nasdaq\", \"lse\", \"nikkei\", \"hkex\") OR common name/city (e.g. \"New York Stock Exchange\", \"Tokyo\", \"London\"). Case-insensitive."
}
},
"additionalProperties": false
}List the tracked stock exchanges as lightweight summaries (id, name, city, country, timezone, region, importance). Optionally filter by region (e.g. "Asia", "Americas", "Europe"). Use this to discover valid exchange ids.
| Argument | Type | Description |
|---|---|---|
| region | string | Optional region filter, case-insensitive (e.g. "Asia", "Americas", "Europe"). |
{
"type": "object",
"properties": {
"region": {
"type": "string",
"description": "Optional region filter, case-insensitive (e.g. \"Asia\", \"Americas\", \"Europe\")."
}
},
"additionalProperties": false
}Which of the world's stock exchanges are open right now (or at a given time)? Returns every tracked exchange with its open flag and status — ideal for "which markets are trading?".
| Argument | Type | Description |
|---|---|---|
| at | string | Optional ISO 8601 timestamp to evaluate AT a specific moment (e.g. "2026-07-06T14:30:00Z"). Defaults to now. Use it for "will the NYSE be open at 3pm ET on Monday?". |
{
"type": "object",
"properties": {
"at": {
"type": "string",
"description": "Optional ISO 8601 timestamp to evaluate AT a specific moment (e.g. \"2026-07-06T14:30:00Z\"). Defaults to now. Use it for \"will the NYSE be open at 3pm ET on Monday?\"."
}
},
"additionalProperties": false
}When does an exchange next open? Returns hours until the next open (weekends and holidays skipped), or — if it is already open — hours until it closes.
| Argument | Type | Description |
|---|---|---|
| at | string | Optional ISO 8601 timestamp to evaluate AT a specific moment (e.g. "2026-07-06T14:30:00Z"). Defaults to now. Use it for "will the NYSE be open at 3pm ET on Monday?". |
| exchange* | string | Exchange id (e.g. "nyse", "nasdaq", "lse", "nikkei", "hkex") OR common name/city (e.g. "New York Stock Exchange", "Tokyo", "London"). Case-insensitive. |
{
"type": "object",
"required": [
"exchange"
],
"properties": {
"at": {
"type": "string",
"description": "Optional ISO 8601 timestamp to evaluate AT a specific moment (e.g. \"2026-07-06T14:30:00Z\"). Defaults to now. Use it for \"will the NYSE be open at 3pm ET on Monday?\"."
},
"exchange": {
"type": "string",
"description": "Exchange id (e.g. \"nyse\", \"nasdaq\", \"lse\", \"nikkei\", \"hkex\") OR common name/city (e.g. \"New York Stock Exchange\", \"Tokyo\", \"London\"). Case-insensitive."
}
},
"additionalProperties": false
}