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XOOMAR market data

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Free US market data as tools: SEC filings, insiders, short interest, 13F, COT, Fed liquidity.

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api_reference

How the underlying free API works: endpoints, parameters, rate limits, CSV downloads and the attribution terms. Use when a tool here does not cover the exact query.

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XOOMAR market data MCP server | mcptry

Tools (26)

api_reference

How the underlying free API works: endpoints, parameters, rate limits, CSV downloads and the attribution terms. Use when a tool here does not cover the exact query.

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}

bitcoin_treasuries

Bitcoin holdings of public companies from their own XBRL filings: coins, fair value, cost basis, as of the filing period.

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}

company_financials

Quarterly revenue, net income and diluted EPS (calendar quarters, fourth quarter derived from the annual report), annual revenue, net income, operating cash flow, capex, buybacks and dividends, and the latest balance sheet instants, from the company's own XBRL filings.

Argument	Type	Description
symbol*	string	US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "symbol"
  ],
  "properties": {
    "symbol": {
      "type": "string",
      "maxLength": 12,
      "minLength": 1,
      "description": "US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B."
    }
  }
}

corporate_events

8-K current reports with their item numbers (2.02 earnings, 5.02 officer changes, 1.01 agreements and so on), for a ticker or the latest across companies.

Argument	Type	Description
days	integer	Window in days (default 30, max 90)
item	string	8-K item number, e.g. 2.02
ticker	string	US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "days": {
      "type": "integer",
      "maximum": 90,
      "minimum": 1,
      "description": "Window in days (default 30, max 90)"
    },
    "item": {
      "type": "string",
      "maxLength": 8,
      "description": "8-K item number, e.g. 2.02"
    },
    "ticker": {
      "type": "string",
      "maxLength": 12,
      "minLength": 1,
      "description": "US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B."
    }
  }
}

cot_positioning

Weekly CFTC positioning: the latest report across all tracked markets, or one market's history by slug (e.g. gold, bitcoin, euro-fx, e-mini-s-p-500-stock-index, 10-year-u-s-treasury-notes-chicago-board-of-trade; the latest report lists every slug): open interest and long/short by trader category.

Argument	Type	Description
limit	integer
market	string	Market slug, e.g. gold; omit for the latest report across markets

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "limit": {
      "type": "integer",
      "maximum": 500,
      "minimum": 1
    },
    "market": {
      "type": "string",
      "maxLength": 40,
      "description": "Market slug, e.g. gold; omit for the latest report across markets"
    }
  }
}

crypto_market

Open interest history for a symbol slug, recent liquidations across exchanges, Deribit options metrics (put/call, max pain, DVOL) for BTC or ETH, or Hyperliquid whale positions.

Argument	Type	Description
slug	string	open-interest: symbol slug (e.g. btc); options: BTC or ETH; whales: coin (optional)
dataset*	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "dataset"
  ],
  "properties": {
    "slug": {
      "type": "string",
      "maxLength": 20,
      "description": "open-interest: symbol slug (e.g. btc); options: BTC or ETH; whales: coin (optional)"
    },
    "dataset": {
      "enum": [
        "open-interest",
        "liquidations",
        "options",
        "whales"
      ],
      "type": "string"
    }
  }
}

earnings_calendar

When US companies report results, from their own 8-K filings. With a ticker: every reported date since 2023 and the next expected date (an estimate until the company confirms it). Without: the calendar window (default today to 14 days ahead; from and to open any window up to 120 days; status reported or estimated). Dates only, no EPS or consensus.

Argument	Type	Description
to	string	YYYY-MM-DD
from	string	YYYY-MM-DD
limit	integer
status	string
ticker	string	US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "to": {
      "type": "string",
      "maxLength": 10,
      "description": "YYYY-MM-DD"
    },
    "from": {
      "type": "string",
      "maxLength": 10,
      "description": "YYYY-MM-DD"
    },
    "limit": {
      "type": "integer",
      "maximum": 2000,
      "minimum": 1
    },
    "status": {
      "enum": [
        "reported",
        "estimated"
      ],
      "type": "string"
    },
    "ticker": {
      "type": "string",
      "maxLength": 12,
      "minLength": 1,
      "description": "US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B."
    }
  }
}

economic_calendar

Scheduled US releases from the agencies' own calendars (CPI, PPI, payrolls, weekly jobless claims, PCE, GDP, retail sales, housing, durable goods, industrial production, trade, FOMC decisions and minutes, Beige Book), with the actual and previous print filled after release and a unit field. No consensus figures. Default window: last 7 days to next 30.

Argument	Type	Description
to	string	YYYY-MM-DD
from	string	YYYY-MM-DD
importance	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "to": {
      "type": "string",
      "maxLength": 10,
      "description": "YYYY-MM-DD"
    },
    "from": {
      "type": "string",
      "maxLength": 10,
      "description": "YYYY-MM-DD"
    },
    "importance": {
      "enum": [
        "high",
        "medium",
        "low"
      ],
      "type": "string"
    }
  }
}

fails_to_deliver

SEC fails-to-deliver quantity and price by settlement date for a symbol since January 2010 (from, to and limit select the window, up to 5,000 dates), or the latest settlement's largest fails by value.

Argument	Type	Description
to	string	YYYY-MM-DD
from	string	YYYY-MM-DD
limit	integer	Newest dates in the window (default 400)
symbol	string	US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "to": {
      "type": "string",
      "maxLength": 10,
      "description": "YYYY-MM-DD"
    },
    "from": {
      "type": "string",
      "maxLength": 10,
      "description": "YYYY-MM-DD"
    },
    "limit": {
      "type": "integer",
      "maximum": 5000,
      "minimum": 1,
      "description": "Newest dates in the window (default 400)"
    },
    "symbol": {
      "type": "string",
      "maxLength": 12,
      "minLength": 1,
      "description": "US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B."
    }
  }
}

fed_liquidity

Weekly US net liquidity (Fed balance sheet minus the Treasury General Account minus reverse repo) with its components, oldest first, or one FRED series (WALCL, WRESBAL, RRPONTSYD, WTREGEN, SOFR, EFFR, IORB, WSHOSHO).

Argument	Type	Description
limit	integer	Most recent N observations (default 52)
series	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "limit": {
      "type": "integer",
      "maximum": 2000,
      "minimum": 1,
      "description": "Most recent N observations (default 52)"
    },
    "series": {
      "type": "string",
      "maxLength": 12
    }
  }
}

federal_contracts

Largest US federal contract actions from USAspending, optionally summed by listed parent company (by=ticker) or filtered to one ticker.

Argument	Type	Description
by	string
days	integer
listed	boolean
ticker	string	US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "by": {
      "enum": [
        "ticker"
      ],
      "type": "string"
    },
    "days": {
      "type": "integer",
      "maximum": 365,
      "minimum": 1
    },
    "listed": {
      "type": "boolean"
    },
    "ticker": {
      "type": "string",
      "maxLength": 12,
      "minLength": 1,
      "description": "US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B."
    }
  }
}

fund_holders

Which tracked 13F managers (Berkshire, Bridgewater, Citadel, Renaissance and others) held a ticker at their latest quarterly filing: shares, value, share of portfolio, change.

Argument	Type	Description
ticker*	string	US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "ticker"
  ],
  "properties": {
    "ticker": {
      "type": "string",
      "maxLength": 12,
      "minLength": 1,
      "description": "US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B."
    }
  }
}

fund_portfolio

The latest 13F portfolio of one tracked manager by slug, e.g. berkshire-hathaway, bridgewater, citadel-advisors, renaissance-technologies. Positions with value, shares and share of portfolio.

Argument	Type	Description
slug*	string	Manager slug, e.g. berkshire-hathaway

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "slug"
  ],
  "properties": {
    "slug": {
      "type": "string",
      "maxLength": 60,
      "minLength": 2,
      "description": "Manager slug, e.g. berkshire-hathaway"
    }
  }
}

funding_rates

Current perpetual funding rates on Binance, Bybit, OKX, Hyperliquid and Kraken for tracked crypto symbols (hourly venues shown as the 8-hour equivalent), or one symbol's history by slug (e.g. btc, eth, sol).

Argument	Type	Description
slug	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "slug": {
      "type": "string",
      "maxLength": 20
    }
  }
}

insider_clusters

Companies where several different insiders bought their own stock on the open market within a window (Form 4 transaction code P only): distinct buyers with titles, trades, combined value, first and latest trade dates. Default: three or more insiders in 30 days, sorted by number of insiders then value. Use ticker to check one company.

Argument	Type	Description
days	integer	Window in days (default 30)
limit	integer
minUsd	number	Combined purchases at or above this, USD
ticker	string	US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B.
minInsiders	integer	Distinct buyers required (default 3)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "days": {
      "type": "integer",
      "maximum": 365,
      "minimum": 1,
      "description": "Window in days (default 30)"
    },
    "limit": {
      "type": "integer",
      "maximum": 500,
      "minimum": 1
    },
    "minUsd": {
      "type": "number",
      "minimum": 0,
      "description": "Combined purchases at or above this, USD"
    },
    "ticker": {
      "type": "string",
      "maxLength": 12,
      "minLength": 1,
      "description": "US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B."
    },
    "minInsiders": {
      "type": "integer",
      "maximum": 20,
      "minimum": 2,
      "description": "Distinct buyers required (default 3)"
    }
  }
}

insider_trades

Insider transactions from SEC Form 4: insider name and title, transaction code, shares, price, value, date. History for a ticker (from, to and limit select the window, up to 2,000 rows) or the latest trades across companies (type buys for open-market purchases, sells for sales).

Argument	Type	Description
to	string	YYYY-MM-DD (ticker history only)
from	string	YYYY-MM-DD (ticker history only)
type	string	buys: open-market purchases, sells: sales (latest view only)
limit	integer	Newest rows in the window (ticker history only, default 200)
ticker	string	US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B.
window	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "to": {
      "type": "string",
      "maxLength": 10,
      "description": "YYYY-MM-DD (ticker history only)"
    },
    "from": {
      "type": "string",
      "maxLength": 10,
      "description": "YYYY-MM-DD (ticker history only)"
    },
    "type": {
      "enum": [
        "buys",
        "sells"
      ],
      "type": "string",
      "description": "buys: open-market purchases, sells: sales (latest view only)"
    },
    "limit": {
      "type": "integer",
      "maximum": 2000,
      "minimum": 1,
      "description": "Newest rows in the window (ticker history only, default 200)"
    },
    "ticker": {
      "type": "string",
      "maxLength": 12,
      "minLength": 1,
      "description": "US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B."
    },
    "window": {
      "enum": [
        "7d",
        "30d",
        "90d"
      ],
      "type": "string"
    }
  }
}

ipo_pipeline

S-1 and F-1 registration statements, 424B4 final prospectuses, EFFECT notices and RW withdrawals from EDGAR, with the filer's listing status.

Argument	Type	Description
new	boolean	Only filers not yet on the ticker list
days	integer
form	string	e.g. S-1,F-1 or 424B4

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "new": {
      "type": "boolean",
      "description": "Only filers not yet on the ticker list"
    },
    "days": {
      "type": "integer",
      "maximum": 365,
      "minimum": 1
    },
    "form": {
      "type": "string",
      "maxLength": 20,
      "description": "e.g. S-1,F-1 or 424B4"
    }
  }
}

large_holders

Holders above 5% from Schedule 13D (active) and 13G (passive) cover pages: holder, shares, percent of class, filing date. For a symbol or the latest filings.

Argument	Type	Description
days	integer
form	string
sort	string
symbol	string	US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "days": {
      "type": "integer",
      "maximum": 365,
      "minimum": 1
    },
    "form": {
      "enum": [
        "13D",
        "13G"
      ],
      "type": "string"
    },
    "sort": {
      "enum": [
        "filed",
        "percent"
      ],
      "type": "string"
    },
    "symbol": {
      "type": "string",
      "maxLength": 12,
      "minLength": 1,
      "description": "US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B."
    }
  }
}

macro_series

US Treasury yield curve points, curve spreads and stablecoin supply as daily series. Filter by series name and date range.

Argument	Type	Description
to	string
from	string	YYYY-MM-DD
series	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "to": {
      "type": "string",
      "maxLength": 10
    },
    "from": {
      "type": "string",
      "maxLength": 10,
      "description": "YYYY-MM-DD"
    },
    "series": {
      "type": "string",
      "maxLength": 40
    }
  }
}

planned_insider_sales

Form 144 notices: an affiliate's planned sale of restricted or control stock (seller, shares, approximate market value, planned date), filed before the trade.

Argument	Type	Description
days	integer
symbol	string	US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "days": {
      "type": "integer",
      "maximum": 365,
      "minimum": 1
    },
    "symbol": {
      "type": "string",
      "maxLength": 12,
      "minLength": 1,
      "description": "US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B."
    }
  }
}

policy_rates

Central bank policy rates for 38 economies with a current series: the current table, or one country code's history (e.g. us, xm for the euro area, jp, gb).

Argument	Type	Description
country	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "country": {
      "type": "string",
      "maxLength": 4
    }
  }
}

private_placements

Form D notices of exempt offerings: issuer, amount sold, amount offered, investors, whether it is a pooled fund. Largest raises in a window, one issuer by CIK, or the most recent filings.

Argument	Type	Description
cik	string
days	integer
sort	string
funds	boolean	Include pooled investment funds

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "cik": {
      "type": "string",
      "maxLength": 10
    },
    "days": {
      "type": "integer",
      "maximum": 365,
      "minimum": 1
    },
    "sort": {
      "enum": [
        "recent"
      ],
      "type": "string"
    },
    "funds": {
      "type": "boolean",
      "description": "Include pooled investment funds"
    }
  }
}

short_interest

Short interest for a US stock: shares short, average daily volume, days to cover, change, per FINRA settlement date (twice a month), newest first. Without a symbol: the latest settlement's highest days-to-cover names.

Argument	Type	Description
limit	integer	Rows to return (default 24)
symbol	string	US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "limit": {
      "type": "integer",
      "maximum": 500,
      "minimum": 1,
      "description": "Rows to return (default 24)"
    },
    "symbol": {
      "type": "string",
      "maxLength": 12,
      "minLength": 1,
      "description": "US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B."
    }
  }
}

short_volume

Daily short sale volume and total volume per symbol from FINRA's Reg SHO files since August 2021, with the short share of volume. History for a symbol (oldest first; from, to and limit select the window, up to 5,000 days) or the latest day's largest short volumes.

Argument	Type	Description
to	string	YYYY-MM-DD
days	integer	Newest days of history for a symbol (default 60)
from	string	YYYY-MM-DD
symbol	string	US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "to": {
      "type": "string",
      "maxLength": 10,
      "description": "YYYY-MM-DD"
    },
    "days": {
      "type": "integer",
      "maximum": 5000,
      "minimum": 1,
      "description": "Newest days of history for a symbol (default 60)"
    },
    "from": {
      "type": "string",
      "maxLength": 10,
      "description": "YYYY-MM-DD"
    },
    "symbol": {
      "type": "string",
      "maxLength": 12,
      "minLength": 1,
      "description": "US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B."
    }
  }
}

threshold_list

Reg SHO threshold lists from the Nasdaq and Cboe daily files since 2022: securities whose fails to deliver stayed above the threshold for five settlement days. One date (default the newest), one symbol's days on the list, or one listing market.

Argument	Type	Description
date	string	YYYY-MM-DD
limit	integer
market	string
symbol	string	US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "date": {
      "type": "string",
      "maxLength": 10,
      "description": "YYYY-MM-DD"
    },
    "limit": {
      "type": "integer",
      "maximum": 5000,
      "minimum": 1
    },
    "market": {
      "enum": [
        "nasdaq",
        "cboe"
      ],
      "type": "string"
    },
    "symbol": {
      "type": "string",
      "maxLength": 12,
      "minLength": 1,
      "description": "US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B."
    }
  }
}

treasury_auctions

Treasury auction results and calendar since 2010 from TreasuryDirect: security type and term, auction and issue dates, offering amount, high yield or discount rate, bid-to-cover, dealer, direct and indirect allotments. Default: coupon auctions (notes, bonds, TIPS, FRNs); upcoming=true lists announced auctions not yet run.

Argument	Type	Description
to	string	YYYY-MM-DD
from	string	YYYY-MM-DD
term	string	One term, e.g. 10-Year
type	string
limit	integer
upcoming	boolean

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "to": {
      "type": "string",
      "maxLength": 10,
      "description": "YYYY-MM-DD"
    },
    "from": {
      "type": "string",
      "maxLength": 10,
      "description": "YYYY-MM-DD"
    },
    "term": {
      "type": "string",
      "maxLength": 30,
      "description": "One term, e.g. 10-Year"
    },
    "type": {
      "enum": [
        "Note",
        "Bond",
        "TIPS",
        "FRN",
        "Bill",
        "CMB",
        "all"
      ],
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "maximum": 5000,
      "minimum": 1
    },
    "upcoming": {
      "type": "boolean"
    }
  }
}