Price History

An asset’s daily price history — open, high, low, close and volume for every day on record — ready to chart. Ask for a date range with from and to, or leave them out for everything.

The full OHLCV (open, high, low, close, volume) is adjusted by default (split- and dividend-adjusted) — see Data Model for the exact adjustment contract and Raw mode below for how to access the unmodified market-printed values.

curl "https://api.bytetree.io/api/prices/AAPL?from=2026-01-02&to=2026-01-05" \
  -H "Authorization: Bearer YOUR_API_KEY"

const res = await fetch("https://api.bytetree.io/api/prices/AAPL?from=2026-01-02&to=2026-01-05", {
  headers: { "Authorization": "Bearer YOUR_API_KEY" },
});
const body = await res.json();

import requests

res = requests.get(
    "https://api.bytetree.io/api/prices/AAPL?from=2026-01-02&to=2026-01-05",
    headers={"Authorization": "Bearer YOUR_API_KEY"},
)
body = res.json()

{
  "symbol": "AAPL",
  "count": 2,
  "data": [
    {
      "date": "2026-01-02T00:00:00.000Z",
      "open": 272.0088,
      "high": 277.5837,
      "low": 268.7519,
      "close": 270.76,
      "volume": 37873036.9368
    },
    {
      "date": "2026-01-05T00:00:00.000Z",
      "open": 270.3868,
      "high": 271.256,
      "low": 265.891,
      "close": 267.01,
      "volume": 45689939.2233
    }
  ]
}

curl https://api.bytetree.io/api/prices/AAPL \
  -H "Authorization: Bearer YOUR_API_KEY"

curl "https://api.bytetree.io/api/prices/AAPL?raw=true" \
  -H "Authorization: Bearer YOUR_API_KEY"

curl "https://api.bytetree.io/api/prices/BTCUSD?from=2026-01-01&to=2026-01-31" \
  -H "Authorization: Bearer YOUR_API_KEY"

Path Parameters

Query Parameters

Dates must be real calendar dates in YYYY-MM-DD form, or the request is a 400 — see Value validation.

Response

Each data point:

Weekends and market holidays have no row.

Adjusted open, high, low and volume are derived values, so they carry long decimals. With ?raw=true the same first row reads open 272.26, close 271.01, volume 37838100.

Raw mode

?raw=true returns the stored as-printed OHLCV — the values our data providers currently report for each historical bar. This is forensic mode and serves a narrow audience:

• Reconstructing what the market actually printed on a given historical date
• Auditing the adjustment math against the source
• Tools that explicitly handle splits and dividend adjustments themselves

Raw values mutate when the provider retroactively rewrites historical bars after a split (this is normal upstream behaviour). The default adjusted OHLCV is seeded from a fully split- and dividend-adjusted history and maintained against our internal splits ledger, and is therefore stable across upstream rewrites — see Data Model for the full contract.

Notes

• The symbol parameter is case-insensitive (aapl and AAPL both work)
• For crypto, splits and dividends don’t apply, so adjusted and raw OHLCV are identical
• Without from/to, returns all available history for the symbol
• Data is sorted chronologically (oldest first)
• Returns an empty data array if no records match
• Currency-pair symbols (EURUSD) have no OHLCV: the endpoint answers from rate data with close-only rows { date, close } — the same series as FX Price History