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.

Corn Mini (XC) Futures Historical Data

Historical data for Corn Mini futures (XC, ): 105 individual contracts with daily bars since May 11, 2007, a back-adjusted continuous series since February 25, 2008, 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 XC history · $29 Free API key

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

XC futures data coverage

Market	Corn Mini (XC), , Agriculture
Daily bars	May 11, 2007 to October 19, 2026, every contract: open, high, low, close, volume, open interest
Contracts	105 individual XC contracts
Continuous series	Since February 25, 2008; back-adjusted or unadjusted, with the roll calendar
Intraday bars	1-minute, 5-minute, 15-minute, 30-minute and hourly since June 7, 2007; timestamps are bar start in US Eastern time

Download XC futures historical data in Python

import finzdata as fd

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

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

XC futures data: questions

How far back does XC futures historical data go?

Daily bars for Corn Mini (XC) contracts start on May 11, 2007; intraday bars start on June 7, 2007.

Does FinzData have a continuous XC futures series?

Yes. The XC continuous series starts on February 25, 2008, rolled on the roll calendar, back-adjusted (difference method) or unadjusted.

Can I download XC 1-minute futures data?

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

How much does XC futures data cost?

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

Related futures markets

Cocoa Futures (C) · Cash-Settled Butter (CB) · Cocoa (CC) · USD Malaysian Crude Palm Oil (CPO) · Cash-Settled Cheese (CSC) · Cotton No. 2 (CT) · Class III Milk (DC) · Milling Wheat (EBM) · All 139 futures markets