HB DA Demand Bid

ISO-NE's published HB DA Demand Bid source feed.

Load data

Download data

Native record

event_time x masked_participant_id x masked_location_id x bid_type x bid_id

ISO-NE source publication publication cadence

Evidence

Observed market data

Published observations from the named source

Time basis

Point-in-time records

UTC · event_time

Overview

This catalog page exposes the physical schema, coverage, and latest source rows without inventing a normalized grain for publisher-shaped snapshot fields. Use the documented key and event time when comparing revisions or vintages.

Query contract

Preserve one canonical row per (event_time, masked_participant_id, masked_location_id, bid_type, bid_id) before aggregating.

Analysis rules

Group only after preserving the declared grain: event_time, masked_participant_id, masked_location_id, bid_type, bid_id.

Schema8

Column

Type

event_timeDateTime64(6, 'UTC')

masked_participant_idInt64

masked_location_idInt64

location_typeNullable(String)

bid_typeLowCardinality(String)

bid_idInt64

segmentsNullable(String)

ingested_atDateTime64(6, 'UTC')

Sample data

event_time	masked_participant_id	masked_location_id	location_type	bid_type	bid_id	segments	ingested_at
2026-06-01 03:00:00.000000	985313	41756	LOAD ZONE	FIXED	16403739	{"Segment": [{"Mw": 34.3, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	958802	41756	LOAD ZONE	FIXED	76427356	{"Segment": [{"Mw": 27.1, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	955355	37894	LOAD ZONE	FIXED	16404027	{"Segment": [{"Mw": 8.5, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	950161	70291	LOAD ZONE	FIXED	767500386	{"Segment": [{"Mw": 2.1, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	950161	41756	LOAD ZONE	FIXED	767500387	{"Segment": [{"Mw": 1.7, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	950161	39271	LOAD ZONE	FIXED	767500382	{"Segment": [{"Mw": 0.5, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	950161	37894	LOAD ZONE	FIXED	767500388	{"Segment": [{"Mw": 1.4, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	950161	28934	LOAD ZONE	FIXED	767500384	{"Segment": [{"Mw": 13.5, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	943850	70291	LOAD ZONE	FIXED	16403480	{"Segment": [{"Mw": 28.3, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	938836	70291	LOAD ZONE	FIXED	295081041	{"Segment": [{"Mw": 8.7, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	938836	41756	LOAD ZONE	FIXED	295081042	{"Segment": [{"Mw": 5.1, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	938836	37894	LOAD ZONE	FIXED	295081043	{"Segment": [{"Mw": 8.2, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	929528	37894	LOAD ZONE	FIXED	16404000	{"Segment": [{"Mw": 24.7, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	916628	37894	LOAD ZONE	FIXED	55609792	{"Segment": [{"Mw": 20.6, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	915073	89933	LOAD ZONE	FIXED	125501875	{"Segment": [{"Mw": 1.2, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	915073	67184	LOAD ZONE	FIXED	125501871	{"Segment": [{"Mw": 0.8, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	915073	39271	LOAD ZONE	FIXED	125501872	{"Segment": [{"Mw": 6.4, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	915073	28934	LOAD ZONE	FIXED	125501874	{"Segment": [{"Mw": 1.9, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	910942	89933	LOAD ZONE	FIXED	119703173	{"Segment": [{"Mw": 1.8, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	910942	39271	LOAD ZONE	FIXED	119703170	{"Segment": [{"Mw": 2.0, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	910942	37894	LOAD ZONE	FIXED	119703176	{"Segment": [{"Mw": 6.5, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	895947	75309	HUB	INC	420862156	{"Segment": [{"Price": 39.4, "Mw": 10.0, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	893586	89933	LOAD ZONE	FIXED	105270054	{"Segment": [{"Mw": 29.7, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	893586	41756	LOAD ZONE	FIXED	105270056	{"Segment": [{"Mw": 39.1, "Number": 1}]}	2026-09-28 14:10:27.262305
2026-06-01 03:00:00.000000	893586	39271	LOAD ZONE	FIXED	105270051	{"Segment": [{"Mw": 47.3, "Number": 1}]}	2026-09-28 14:10:27.262305

Coverage

87.3% complete112 gap days771 days with data

Show coverage history

Coverage: 87.3%Days with data: 771Gaps: 112

2026

2025

2024

gaplessmore

Related load data

Related load data
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Demand RT HourlyISONE · ISO-NE source publication	ISO-NE's published Demand RT Hourly source feed. This catalog page exposes the physical schema, coverage, and latest source rows without inventing a normalized grain for publisher-shaped snapshot fields. Use the documented key and event time when comparing revisions or vintages.
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