Trading desks · Data and API

Data and API

What this page answers: How to take the data out.

Every public, settled and archived dataset behind the desk, as JSON or CSV, with its source, the time it was retrieved (US Eastern) and its status. Exports are built in your browser from what is on this page, and keep exact decimals. Live venue prices are display only and are not offered as files.

Case

This panel's data

Recorded values of Natural gas, week to 30 Oct 2026. Same week, two different contracts, different results: Kalshi “Above $2.999” resolved No; Polymarket International “↓ $2.90” resolved Yes.

Observed

Recorded prices and results

Kalshi: Above $2.999, Resolved No; the expiration value was $2.883 per MMBtu.

Datasets

Venue-derived datasets carry the venue's attribution.

Treasury yields on FOMC decision daysPublic record9 records

Daily par yields at 3M, 2Y and 10Y, previous close and decision-day close, with the result of each meeting.

Source: US Treasury daily par yield curve rates. Retrieved Wed 4 Nov 2026, 10:40 PM ET.

FOMC settlement timesObserved9 records

Minutes (Kalshi) and hours (Polymarket) from the statement to settlement, by meeting.

Source: Predict Here research: FOMC settlement times, Kalshi and Polymarket. Retrieved Fri 30 Oct 2026, 8:00 PM ET.

Natural gas fixing against spotPublic record9 records

Kalshi expiration values against the EIA Henry Hub spot price on the same date.

Source: Kalshi weekly natural gas expiration values and EIA Henry Hub daily spot. Retrieved Wed 4 Nov 2026, 10:20 PM ET.

EIA Henry Hub spotPublic record7 records

Daily natural gas spot price.

Source: EIA Henry Hub natural gas spot price, daily ($/MMBtu). Retrieved Wed 4 Nov 2026, 10:20 PM ET.

EIA WTI Cushing spotPublic record7 records

Daily crude oil spot price.

Source: EIA Cushing, OK WTI spot price FOB, daily ($/bbl). Retrieved Wed 4 Nov 2026, 10:45 PM ET.

EIA weekly retail gasolinePublic record9 records

U.S. regular gasoline, all formulations, Monday prices from EIA's own survey.

Source: EIA weekly U.S. regular gasoline retail price, all formulations ($/gal). Retrieved Sat 7 Nov 2026, 9:39 AM ET.

EIA weekly retail dieselPublic record9 records

U.S. No. 2 diesel, Monday prices from EIA's own survey.

Source: EIA weekly U.S. No. 2 diesel retail price ($/gal). Retrieved Sat 7 Nov 2026, 9:39 AM ET.

EIA Europe Brent spotPublic record46 records

Daily Brent spot price FOB: a physical cargo price, not a futures price.

Source: EIA Europe Brent spot price FOB, daily ($/bbl). Retrieved Sat 7 Nov 2026, 9:39 AM ET.

ERCOT hub prices by operating dayDerived111 records

Count, exact sum, minimum and maximum of ERCOT's published 15-minute real-time prices per hub and operating day.

Source: ERCOT real-time settlement point prices, hubs, 15-minute ($/MWh). Retrieved Sat 7 Nov 2026, 9:39 AM ET.

ERCOT hub, load-zone and load-weighted sumsDerived12 records

Per window, hub and load zone: exact sums of ERCOT's 15-minute prices and of hourly prices weighted by the matching weather-zone load.

Source: ERCOT real-time settlement point prices (hubs and load zones, 15-minute, $/MWh) and actual loads of weather zones (hourly, MW). Retrieved Sat 7 Nov 2026, 9:39 AM ET.

ERCOT hourly series for replay windowsDerived1 records

Hour by hour: the sums of the four 15-minute hub and load-zone prices, and the weather-zone load.

Source: ERCOT hub and load-zone prices and weather-zone load, hour by hour, for the windows of recorded cases. Retrieved Sat 7 Nov 2026, 9:39 AM ET.

Recorded fixings against public referencesObserved3 records

Kalshi expiration values beside the EIA reference for the same date, with the exact difference. Venue data; attribution to the venue.

Source not stated.

ERCOT method checkDerived6 records

Predict Here's average of ERCOT's published prices over a settled Kalshi week, beside the value Kalshi recorded.

Source: Kalshi settled ERCOT weekly power events and ERCOT's published 15-minute hub prices. Retrieved Sat 7 Nov 2026, 9:39 AM ET.

Public recordPublic record16 records

Dated facts from linkable publications on how event contracts settle and who uses them.

Source: Public record items (each item carries its own source).

InstrumentsPublic record17 records

Contract specifications of futures, options, ETFs and event contracts. No prices.

Source: Contract specifications (public; no prices).

Access routesPublic record14 records

How each client type reaches each venue, with sources.

Source: Access routes by client type (each route carries its own source).

Venue rule changes and checksPublic record3 records

Dated changes to venue contract rules, each with the venue's own source.

Source: Venue rule changes and checks (each row carries its own source).

Venue prices before FOMC meetingsObserved323 records

Recorded venue prices of the realized outcome, with the time each was recorded. Venue data; attribution to the venue.

Source: Archive bundle: October 2026 Fed decision, hourly series recorded 9 to 16 Oct 2026.

Recorded prices and resultsObserved5 records

A venue price recorded before a settled case, with the real result. Venue data; attribution to the venue.

Source: Archive bundles: recorded prices and results.

Desk API

A private desk API is available to licensed users. It serves the same objects as these exports, plus the live ladders, depth walks, distributions and rule readings, with source, timestamp and status on every value. It is not enabled for this view.