Stock market data infrastructure
Historical prices API reference
Request daily or weekly OHLCV bars, understand adjusted price fields, and handle delayed data and restricted intraday availability.
Documentation revised
Select range and interval
GET /api/v1/companies/{ticker}/prices accepts range values 1W, 1M, 3M, 6M, 1Y, 5Y, MAX with interval=1d or 1wk. The response contains bars and total, plus adjustment and source metadata. Weekly bars are resampled from daily observations; the selected window is anchored to the latest available stored bar.
Preserve the price basis
Daily and weekly open, high, low, and close are adjusted for splits and dividends. close_split_adjusted is adjusted for splits only, matching the quote close basis. Volume is split-adjusted. Read adjustment, currency, currency_basis, and source before combining series; provider and legacy currency attribution are not equivalent.
Intraday is constrained
range=1D with interval=15m is a paid-tier intraday path for the S&P 500 and ASX 200 collection universe. Other listings or missing collection can return an empty series. Intraday bars are as traded. This is not a guaranteed real-time feed: inspect actual timestamps and quote is_delayed metadata.