Does FinzData sell historical price data for /ES, /NQ, /CL, /GC and /ZN futures?

Yes. Since October 15, 2026 FinzData sells historical futures price bars for 139 markets, including E-mini S&P 500 (/ES), E-mini Nasdaq-100 (/NQ), WTI crude oil (/CL), gold (/GC) and 10-year Treasury notes (/ZN). Daily bars (open, high, low, close, volume, open interest) cover 17,605 individual contracts since 2007, plus continuous back-adjusted series and a roll calendar. Prices: one market $29, Futures Daily (all 139 markets, daily bars) $95, Futures Complete (adds 1-minute, 5-minute, 15-minute, 30-minute and hourly bars) $295. The last 30 days of daily bars are free. Tick-by-tick trades, quotes and order-book depth are not offered.

What is back-adjusted continuous futures data?

A continuous series follows the contract in use each day. Back-adjusted prices shift every bar before a roll by the gap between the new and old contract on the roll day, so the series has no artificial jumps and the latest prices equal the live contract. Use adjust=none for raw prices.

Can I download 1-minute futures data?

Yes. 1-minute, 5-minute, 15-minute, 30-minute and hourly bars come with Futures Complete ($295, all 139 markets) or a one-market purchase ($29).

How do I download futures data as CSV?

Every API route returns JSON, CSV or Parquet: add format=csv, for example /v1/futures/daily?root=ES&continuous=true&format=csv. The Python client returns a pandas DataFrame.

Is there free historical futures data?

Yes. The free API key includes the last 30 days of daily bars for all 139 futures markets.

What time zone are intraday futures bars in?

Timestamps mark the start of each bar in US Eastern time, the same convention as FinzData equity bars.

3-Month Sonia (SO3) Futures Historical Data

Historical data for 3-Month Sonia futures (SO3, ): 43 individual contracts with daily bars since June 1, 2018, a back-adjusted continuous series since June 1, 2018, and intraday bars at 1-minute, 5-minute, 15-minute, 30-minute and hourly resolution. Download as CSV, JSON or Parquet, or pull it into Python with one line.

Buy SO3 history · $29 Free API key

Free: the last 30 days of daily SO3 bars. Every bar size and full history: $29 one-time, with no API call limit.

SO3 futures data coverage

Market	3-Month Sonia (SO3), , Interest Rate
Daily bars	June 1, 2018 to October 19, 2026, every contract: open, high, low, close, volume, open interest
Contracts	43 individual SO3 contracts
Continuous series	Since June 1, 2018; back-adjusted or unadjusted, with the roll calendar
Intraday bars	1-minute, 5-minute, 15-minute, 30-minute and hourly since June 1, 2018; timestamps are bar start in US Eastern time

Download SO3 futures historical data in Python

import finzdata as fd

c = fd.Client()
daily = c.futures("SO3", continuous=True)                       # back-adjusted continuous SO3
bars = c.futures("SO3", continuous=True, interval="1min", start="2026-01-02", end="2026-01-02")

REST: /v1/futures/daily?root=SO3&continuous=true and /v1/futures/bars?root=SO3&interval=5min.

SO3 futures data: questions

How far back does SO3 futures historical data go?

Daily bars for 3-Month Sonia (SO3) contracts start on June 1, 2018; intraday bars start on June 1, 2018.

Does FinzData have a continuous SO3 futures series?

Yes. The SO3 continuous series starts on June 1, 2018, rolled on the roll calendar, back-adjusted (difference method) or unadjusted.

Can I download SO3 1-minute futures data?

Yes, 1-minute, 5-minute, 15-minute, 30-minute and hourly SO3 bars come with the $29 one-market purchase or Futures Complete ($295).

How much does SO3 futures data cost?

The last 30 days of daily SO3 bars are free. Full SO3 history at every bar size is $29 one-time; daily updates ride on the $19.95/month updates subscription.

Related futures markets

3-Month Euribor (ER) · Euro-Bono (FBON) · Mid-Term Euro-BTP (FBTM) · Long-Term Euro-BTP (FBTP) · Short-Term Euro-BTP (FBTS) · Three-Month Euribor (FEU3) · Euro-Bund (FGBL) · Euro-Bobl (FGBM) · All 139 futures markets