What it does
End-of-day stock price history for a US ticker from Tiingo (market data — SEC filings never include prices). Returns the series (open, high, low, close, split- and dividend-adjusted close, volume), dividends and splits in the range, and summary statistics on the adjusted close: total and annualized return, annualized volatility, maximum drawdown with its dates, and the range high and low. frequency: daily, weekly, monthly (default daily). Dates are YYYY-MM-DD; the default range is the last 12 months. Long daily ranges list only the latest 400 points (statistics still cover the full range) — use weekly or monthly for long periods. Not financial advice.
A price series (open, high, low, close, adjusted close, volume), corporate actions, and summary statistics with their methodology. Long daily ranges list the latest 400 points while statistics cover the full range.
Who it helps
Analysts pairing SEC fundamentals with share-price performance over a chosen period.
Inputs
Input names and constraints below come from the registered MCP tool schema.
| Input | What it controls |
|---|---|
| ticker required | US ticker symbol, e.g. AAPL or BRK.B |
| startDate required | YYYY-MM-DD; default one year before endDate |
| endDate required | YYYY-MM-DD; default today |
| frequency required | ZodDefault Default: daily. |
| includeSeries required | Set false to return only the summary statistics Default: true. |
Example request
How has Costco's stock performed over the last three years, and what was its worst drawdown?
{
"ticker": "COST",
"startDate": "2023-11-01",
"endDate": "2026-11-01",
"frequency": "weekly"
}What to expect
A price series (open, high, low, close, adjusted close, volume), corporate actions, and summary statistics with their methodology. Long daily ranges list the latest 400 points while statistics cover the full range.
Important limits
Prices are end-of-day market data from Tiingo, not SEC filing data. The free data tier limits requests and distinct tickers per month. Statistics are historical and are not forecasts.
Data sources and verification
EdgarStack uses SEC EDGAR filings and, for applicable tools, SEC XBRL company-facts data. Coverage depends on the issuer, filing, taxonomy tags, and tool inputs. Follow the source filing references and verify material facts against the official filing.