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Dollar volume across 13 stock markets and US sectors, against each one's own normal. No prices.
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infinity_company_activity Read-only
Answers "is anything unusual" for one company: how much traded (its trading volume in US dollars) in the latest session or the last 5 or 20, versus normal (× its prior 20 sessions), σ and percentile against its own year, sessions at 1.5× or more, turnover as low, normal or high, and its sector versus normal: unusual activity in sentences. Any of the 13 markets. No prices or price changes.
A ticker or company name, e.g. NVDA, Lumentum or 7203.T. A market may lead it, as Japan:7203.T.
Market key or name, e.g. US or Japan. Leave out to find the company in any of the 13 markets.
Sessions: 1, 5 or 20. Default 1 (the latest session).
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Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.
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claude mcp add --transport http mcp https://www.infinityvolume.com/api/mcp
Tools (12)
infinity_company_activityAnswers "is anything unusual" for one company: how much traded (its trading volume in US dollars) in the latest session or the last 5 or 20, versus normal (× its prior 20 sessions), σ and percentile against its own year, sessions at 1.5× or more, turnover as low, normal or high, and its sector versus normal: unusual activity in sentences. Any of the 13 markets. No prices or price changes.
read-only
infinity_company_activity
Answers "is anything unusual" for one company: how much traded (its trading volume in US dollars) in the latest session or the last 5 or 20, versus normal (× its prior 20 sessions), σ and percentile against its own year, sessions at 1.5× or more, turnover as low, normal or high, and its sector versus normal: unusual activity in sentences. Any of the 13 markets. No prices or price changes.
| Argument | Type | Description |
|---|---|---|
| market | string | Market key or name, e.g. US or Japan. Leave out to find the company in any of the 13 markets. |
| ticker* | string | A ticker or company name, e.g. NVDA, Lumentum or 7203.T. A market may lead it, as Japan:7203.T. |
| window | any | Sessions: 1, 5 or 20. Default 1 (the latest session). |
Input schema (JSON)
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"ticker"
],
"properties": {
"market": {
"type": "string",
"maxLength": 30,
"description": "Market key or name, e.g. US or Japan. Leave out to find the company in any of the 13 markets."
},
"ticker": {
"type": "string",
"maxLength": 40,
"minLength": 1,
"description": "A ticker or company name, e.g. NVDA, Lumentum or 7203.T. A market may lead it, as Japan:7203.T."
},
"window": {
"anyOf": [
{
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
{
"type": "string",
"maxLength": 4
}
],
"description": "Sessions: 1, 5 or 20. Default 1 (the latest session)."
}
}
}infinity_company_vs_sectorIs a company taking more of its sector's money than usual: its share of its sector's dollar volume over the latest session or the last 5 or 20, against its usual share (the median of its last comparable sessions, up to 40, before the window), and the sector's own × normal, in sentences. One company, in a market whose sector shares InfinityVolume publishes. No prices or price changes.
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infinity_company_vs_sector
Is a company taking more of its sector's money than usual: its share of its sector's dollar volume over the latest session or the last 5 or 20, against its usual share (the median of its last comparable sessions, up to 40, before the window), and the sector's own × normal, in sentences. One company, in a market whose sector shares InfinityVolume publishes. No prices or price changes.
| Argument | Type | Description |
|---|---|---|
| market | string | Market key or name, e.g. US or Japan. Leave out to find the company in any of the 13 markets. |
| ticker* | string | A ticker or company name, e.g. NVDA, Lumentum or 7203.T. A market may lead it, as Japan:7203.T. |
| window | any | Sessions: 1, 5 or 20. Default 1 (the latest session). |
Input schema (JSON)
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"ticker"
],
"properties": {
"market": {
"type": "string",
"maxLength": 30,
"description": "Market key or name, e.g. US or Japan. Leave out to find the company in any of the 13 markets."
},
"ticker": {
"type": "string",
"maxLength": 40,
"minLength": 1,
"description": "A ticker or company name, e.g. NVDA, Lumentum or 7203.T. A market may lead it, as Japan:7203.T."
},
"window": {
"anyOf": [
{
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
{
"type": "string",
"maxLength": 4
}
],
"description": "Sessions: 1, 5 or 20. Default 1 (the latest session)."
}
}
}infinity_compare_activityCompare two companies' trading activity, in any of the 13 markets: each one's dollar volume over the latest session or the last 5 or 20, versus normal, σ and percentile against its own year; which is further above its own normal; and, in the same sector and market, each one's share of it. No prices or price changes.
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infinity_compare_activity
Compare two companies' trading activity, in any of the 13 markets: each one's dollar volume over the latest session or the last 5 or 20, versus normal, σ and percentile against its own year; which is further above its own normal; and, in the same sector and market, each one's share of it. No prices or price changes.
| Argument | Type | Description |
|---|---|---|
| window | any | Sessions: 1, 5 or 20. Default 1 (the latest session). |
| ticker_a* | string | A ticker or company name, e.g. NVDA, Lumentum or 7203.T. A market may lead it, as Japan:7203.T. |
| ticker_b* | string | A ticker or company name, e.g. NVDA, Lumentum or 7203.T. A market may lead it, as Japan:7203.T. |
Input schema (JSON)
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"ticker_a",
"ticker_b"
],
"properties": {
"window": {
"anyOf": [
{
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
{
"type": "string",
"maxLength": 4
}
],
"description": "Sessions: 1, 5 or 20. Default 1 (the latest session)."
},
"ticker_a": {
"type": "string",
"maxLength": 40,
"minLength": 1,
"description": "A ticker or company name, e.g. NVDA, Lumentum or 7203.T. A market may lead it, as Japan:7203.T."
},
"ticker_b": {
"type": "string",
"maxLength": 40,
"minLength": 1,
"description": "A ticker or company name, e.g. NVDA, Lumentum or 7203.T. A market may lead it, as Japan:7203.T."
}
}
}infinity_cumulative_dollar_volumeHow much traded in total: one US sector's, or the whole US market's, dollar volume (trading volume in US dollars) summed over a range of sessions, by default the last 20, with the average per session and the latest session's figure. Totals only: no prices or price changes.
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infinity_cumulative_dollar_volume
How much traded in total: one US sector's, or the whole US market's, dollar volume (trading volume in US dollars) summed over a range of sessions, by default the last 20, with the average per session and the latest session's figure. Totals only: no prices or price changes.
| Argument | Type | Description |
|---|---|---|
| to | string | Last session date, YYYY-MM-DD (optional). |
| from | string | First session date, YYYY-MM-DD (optional). |
| market | string | Market key. Default "US". Available: US. |
| sector | string | Sector name or key, e.g. "AI & Compute Silicon" or AI_SILICON. Leave out for the whole market. infinity_sector_volume lists the names. |
| sessions | integer | Number of sessions ending at the latest (or at "to"). Default 20, at most 30. |
Input schema (JSON)
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"to": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "Last session date, YYYY-MM-DD (optional)."
},
"from": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "First session date, YYYY-MM-DD (optional)."
},
"market": {
"type": "string",
"maxLength": 20,
"description": "Market key. Default \"US\". Available: US."
},
"sector": {
"type": "string",
"maxLength": 60,
"description": "Sector name or key, e.g. \"AI & Compute Silicon\" or AI_SILICON. Leave out for the whole market. infinity_sector_volume lists the names."
},
"sessions": {
"type": "integer",
"maximum": 30,
"minimum": 1,
"description": "Number of sessions ending at the latest (or at \"to\"). Default 20, at most 30."
}
}
}infinity_find_researchFind up to 5 public articles of research published on InfinityVolume about a topic, a company or ticker, or a sector: each one's title, author, date, the companies and sectors it covers, a one-sentence summary and a link to read it. Never the article itself, and no prices.
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infinity_find_research
Find up to 5 public articles of research published on InfinityVolume about a topic, a company or ticker, or a sector: each one's title, author, date, the companies and sectors it covers, a one-sentence summary and a link to read it. Never the article itself, and no prices.
| Argument | Type | Description |
|---|---|---|
| to | string | Published on or before, YYYY-MM-DD (optional). |
| from | string | Published on or after, YYYY-MM-DD (optional). |
| query* | string | A topic, a company name or ticker (e.g. NVDA), or a sector name. |
Input schema (JSON)
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"query"
],
"properties": {
"to": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "Published on or before, YYYY-MM-DD (optional)."
},
"from": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "Published on or after, YYYY-MM-DD (optional)."
},
"query": {
"type": "string",
"maxLength": 80,
"minLength": 1,
"description": "A topic, a company name or ticker (e.g. NVDA), or a sector name."
}
}
}infinity_market_breadthMarket breadth for one of the 13 stock markets in the latest session: how many tracked companies rose and fell, the share of dollar volume in the rising ones, the share above normal volume, new 52-week highs and lows, and the share above the 50-day average, in two or three sentences with the session date. No prices or price changes.
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infinity_market_breadth
Market breadth for one of the 13 stock markets in the latest session: how many tracked companies rose and fell, the share of dollar volume in the rising ones, the share above normal volume, new 52-week highs and lows, and the share above the 50-day average, in two or three sentences with the session date. No prices or price changes.
| Argument | Type | Description |
|---|---|---|
| market | string | Market key or name, e.g. US, Japan or Germany. Default US. Any of the 13 markets. |
| window | string | 1D, the latest session (the only window given). Default 1D. |
Input schema (JSON)
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"market": {
"type": "string",
"maxLength": 30,
"description": "Market key or name, e.g. US, Japan or Germany. Default US. Any of the 13 markets."
},
"window": {
"type": "string",
"maxLength": 10,
"description": "1D, the latest session (the only window given). Default 1D."
}
}
}infinity_market_totalsDollar volume by country or market: the total trading volume in US dollars of each of the 13 stock markets InfinityVolume covers (or one), for the latest session or the last 5 or 20 sessions, with the latest session versus normal, each market's share of global dollar volume and what the total covers. Market totals only: no prices and no company figures.
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infinity_market_totals
Dollar volume by country or market: the total trading volume in US dollars of each of the 13 stock markets InfinityVolume covers (or one), for the latest session or the last 5 or 20 sessions, with the latest session versus normal, each market's share of global dollar volume and what the total covers. Market totals only: no prices and no company figures.
| Argument | Type | Description |
|---|---|---|
| market | string | One market's key or name (e.g. US, Japan, Germany). Leave out for every market. |
| window | string | Sessions summed: 1d, 5d or 20d. Default 1d (the latest session). |
Input schema (JSON)
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"market": {
"type": "string",
"maxLength": 30,
"description": "One market's key or name (e.g. US, Japan, Germany). Leave out for every market."
},
"window": {
"enum": [
"1d",
"5d",
"20d"
],
"type": "string",
"description": "Sessions summed: 1d, 5d or 20d. Default 1d (the latest session)."
}
}
}infinity_most_tradedThe most traded US companies: names and tickers ranked by dollar volume (trading volume in US dollars) for the latest session or the last 5 or 20 sessions, top 10 by default (at most 20), each with a link to its page on InfinityVolume. Names and rank only: no prices and no per-company figures.
read-only
infinity_most_traded
The most traded US companies: names and tickers ranked by dollar volume (trading volume in US dollars) for the latest session or the last 5 or 20 sessions, top 10 by default (at most 20), each with a link to its page on InfinityVolume. Names and rank only: no prices and no per-company figures.
| Argument | Type | Description |
|---|---|---|
| limit | integer | How many companies. Default 10, at most 20. |
| market | string | Market key. Default "US". Available: US. |
| window | string | Sessions the ranking covers: 1d, 5d or 20d. Default 1d (the latest session). |
Input schema (JSON)
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"limit": {
"type": "integer",
"maximum": 20,
"minimum": 1,
"description": "How many companies. Default 10, at most 20."
},
"market": {
"type": "string",
"maxLength": 20,
"description": "Market key. Default \"US\". Available: US."
},
"window": {
"enum": [
"1d",
"5d",
"20d"
],
"type": "string",
"description": "Sessions the ranking covers: 1d, 5d or 20d. Default 1d (the latest session)."
}
}
}infinity_search_companiesLook up a US-listed company by name or ticker: returns its market and ticker (market:ticker) and a link to its page, for use with the other tools. Names and tickers only: no prices.
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infinity_search_companies
Look up a US-listed company by name or ticker: returns its market and ticker (market:ticker) and a link to its page, for use with the other tools. Names and tickers only: no prices.
| Argument | Type | Description |
|---|---|---|
| limit | integer | How many matches. Default 5, at most 10. |
| query* | string | A company name or ticker, e.g. "nvidia" or NVDA. |
| market | string | Market key. Default "US". Available: US. |
Input schema (JSON)
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"query"
],
"properties": {
"limit": {
"type": "integer",
"maximum": 10,
"minimum": 1,
"description": "How many matches. Default 5, at most 10."
},
"query": {
"type": "string",
"maxLength": 80,
"minLength": 1,
"description": "A company name or ticker, e.g. \"nvidia\" or NVDA."
},
"market": {
"type": "string",
"maxLength": 20,
"description": "Market key. Default \"US\". Available: US."
}
}
}infinity_sector_rotationWhich sectors are gaining or losing share of a market's dollar volume: up to 5 each way over the last 5 or 20 sessions, each with its usual share and its share now and its × normal, then one line on the overall mix. Sectors as InfinityVolume shows them in each of the 13 markets. No prices or price changes.
read-only
infinity_sector_rotation
Which sectors are gaining or losing share of a market's dollar volume: up to 5 each way over the last 5 or 20 sessions, each with its usual share and its share now and its × normal, then one line on the overall mix. Sectors as InfinityVolume shows them in each of the 13 markets. No prices or price changes.
| Argument | Type | Description |
|---|---|---|
| market | string | Market key or name, e.g. US, Japan or Germany. Default US. Any of the 13 markets. |
| window | any | Sessions: 5 or 20. Default 5. |
Input schema (JSON)
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"market": {
"type": "string",
"maxLength": 30,
"description": "Market key or name, e.g. US, Japan or Germany. Default US. Any of the 13 markets."
},
"window": {
"anyOf": [
{
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
{
"type": "string",
"maxLength": 4
}
],
"description": "Sessions: 5 or 20. Default 5."
}
}
}infinity_sector_volumeSector dollar volume for US stocks: how much traded in each sector (trading volume in US dollars) over the latest session or the last 5 or 20 sessions, ranked by dollar volume, with each sector's share of the market's total and, for the latest session, its dollar volume versus normal (× its prior 20 sessions). Sector totals only: no prices or price changes.
read-only
infinity_sector_volume
Sector dollar volume for US stocks: how much traded in each sector (trading volume in US dollars) over the latest session or the last 5 or 20 sessions, ranked by dollar volume, with each sector's share of the market's total and, for the latest session, its dollar volume versus normal (× its prior 20 sessions). Sector totals only: no prices or price changes.
| Argument | Type | Description |
|---|---|---|
| market | string | Market key. Default "US". Available: US. |
| window | string | Sessions summed: 1d, 5d or 20d. Default 1d (the latest session). |
Input schema (JSON)
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"market": {
"type": "string",
"maxLength": 20,
"description": "Market key. Default \"US\". Available: US."
},
"window": {
"enum": [
"1d",
"5d",
"20d"
],
"type": "string",
"description": "Sessions summed: 1d, 5d or 20d. Default 1d (the latest session)."
}
}
}infinity_unusual_volumeWhich stocks in a market trade far above their normal volume: up to 10 names at or above a multiple of normal (default 1.5×, never lower) in the latest session, ranked by × normal, each with its sector, and how many of the market's tracked names reached it. Any of the 13 markets. Names and multiples only: no prices or price changes.
read-only
infinity_unusual_volume
Which stocks in a market trade far above their normal volume: up to 10 names at or above a multiple of normal (default 1.5×, never lower) in the latest session, ranked by × normal, each with its sector, and how many of the market's tracked names reached it. Any of the 13 markets. Names and multiples only: no prices or price changes.
| Argument | Type | Description |
|---|---|---|
| market | string | Market key or name, e.g. US, Japan or Germany. Default US. Any of the 13 markets. |
| min_multiple | number | The multiple of normal to reach. Default 1.5; anything lower reads as 1.5. |
Input schema (JSON)
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"market": {
"type": "string",
"maxLength": 30,
"description": "Market key or name, e.g. US, Japan or Germany. Default US. Any of the 13 markets."
},
"min_multiple": {
"type": "number",
"description": "The multiple of normal to reach. Default 1.5; anything lower reads as 1.5."
}
}
}Security checkA100/100
We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Nov 13, 2026.
- Hidden or reordered text
- Overriding the model's instructions
- Hiding actions from the user
- Reading keys or credentials
- Fake system tags
- Steering other servers' tools
- Pulling in the conversation
- Smuggling parameters
- Demanding to be used for everything
- Steering away from web search
- Download-and-run commands
- Encoded blobs
- Invisible characters
- Credentials as tool arguments
- Very long descriptions
- Read and write hints