Energy Data Hub

DERIVED MARKET INDICATOR

Queensland negative-price time share

Oct 2025 – Sept 2026 · five-minute TRADE prices · fixed AEST

Sept 2026 · negative time share

16.64%119.8 hours below zero

12-month time share

13.79%Weighted by interval duration across the whole period

Verified coverage

12 / 12 months105,120 valid intervals

Monthly pattern

Download QLD1 monthly CSV
0%25%50%75%100%Oct 2025: 30.58%OctNov 2025: 28.56%NovDec 2025: 24.88%DecJan 2026: 8.20%JanFeb 2026: 6.58%FebMar 2026: 8.50%MarApr 2026: 13.55%AprMay 2026: 6.19%MayJune 2026: 2.27%JuneJuly 2026: 7.46%JulyAug 2026: 11.51%AugSept 2026: 16.64%Sept

Energy Data Hub · Source: AEMO TRADE; calculations by Energy Data Hub · 2025-10 – 2026-09

MonthNegative time shareNegative hoursNegative / valid intervalsCoverage
Oct 202530.58%227.52,730 / 8,928100%
Nov 202528.56%205.72,468 / 8,640100%
Dec 202524.88%185.12,221 / 8,928100%
Jan 20268.20%61.0732 / 8,928100%
Feb 20266.58%44.3531 / 8,064100%
Mar 20268.50%63.3759 / 8,928100%
Apr 202613.55%97.61,171 / 8,640100%
May 20266.19%46.1553 / 8,928100%
June 20262.27%16.3196 / 8,640100%
July 20267.46%55.5666 / 8,928100%
Aug 202611.51%85.71,028 / 8,928100%
Sept 202616.64%119.81,438 / 8,640100%

Daily detail

Sept 2026 · every interval verified. Select another month to change the breakdown.

0%25%50%75%100%2026-09-01: 13.19%012026-09-02: 24.31%2026-09-03: 35.76%2026-09-04: 29.86%2026-09-05: 35.76%2026-09-06: 32.99%062026-09-07: 15.97%2026-09-08: 0.00%2026-09-09: 0.00%2026-09-10: 0.00%2026-09-11: 0.00%112026-09-12: 1.74%2026-09-13: 38.19%2026-09-14: 10.42%2026-09-15: 30.21%2026-09-16: 29.86%162026-09-17: 32.64%2026-09-18: 32.99%2026-09-19: 37.85%2026-09-20: 36.81%2026-09-21: 0.00%212026-09-22: 2.78%2026-09-23: 0.00%2026-09-24: 0.00%2026-09-25: 0.00%2026-09-26: 3.13%262026-09-27: 34.38%2026-09-28: 0.00%2026-09-29: 0.00%2026-09-30: 20.49%30

Energy Data Hub · Source: AEMO TRADE; calculations by Energy Data Hub · 2026-09-01 – 2026-09-30

Date (AEST)Negative minutesTime below zero
2026-09-0119013.19%
2026-09-0235024.31%
2026-09-0351535.76%
2026-09-0443029.86%
2026-09-0551535.76%
2026-09-0647532.99%
2026-09-0723015.97%
2026-09-0800.00%
2026-09-0900.00%
2026-09-1000.00%
2026-09-1100.00%
2026-09-12251.74%
2026-09-1355038.19%
2026-09-1415010.42%
2026-09-1543530.21%
2026-09-1643029.86%
2026-09-1747032.64%
2026-09-1847532.99%
2026-09-1954537.85%
2026-09-2053036.81%
2026-09-2100.00%
2026-09-22402.78%
2026-09-2300.00%
2026-09-2400.00%
2026-09-2500.00%
2026-09-26453.13%
2026-09-2749534.38%
2026-09-2800.00%
2026-09-2900.00%
2026-09-3029520.49%

Official Sept 2026 interval CSV

Source files and verification

Month / official sourceSource checked (UTC)SHA-256
Oct 20252026-10-01T23:51:07+00:0087622bf84a7993660bab5275d982e567eebef34224578d0c01cf04f58cf59f7b
Nov 20252026-10-01T23:51:27+00:008bf7a55dbfd5e626536ebe0434970b4a1f3788dc0448d4b033275a45cb3ff909
Dec 20252026-10-01T23:51:36+00:00bdae26a9a703708b3ab782cf1c9698674af5b1cf731440befa5994f698212362
Jan 20262026-10-01T23:51:55+00:00a6ac8121aae0000255cb86fb5434de91dfbdbf197651d3b04e53e223ffc21eee
Feb 20262026-10-01T23:52:15+00:0066214921c7dd74094047225af6b425713bc5748b383fb30f2c85a0caf87fd6b3
Mar 20262026-10-01T23:52:25+00:0067d9fc3f83def6ffc21aa7b9ae24a8f296bd598c0f1d4218ce5f8299d73987dd
Apr 20262026-10-01T23:52:42+00:001a7de6b8174176e8a903bb6a39f8586a09294d691fd9704d6f18b93a41780713
May 20262026-10-01T23:53:01+00:00bde9ce3224a86b6a7ca2dc229eb4199b3256d8d3094e63f411271ee672f3212d
June 20262026-10-01T23:53:10+00:00007f61cb9781a28ec40ff422e1faa4679cddfee9fc8f84b169fe2447a1d21851
July 20262026-10-01T23:53:28+00:0056d5f951439b87c283b22cabcfa98dc59a68e374253aec2e80003c0af77c36ad
Aug 20262026-10-01T23:53:46+00:00bd6af38296664cd7c6b79d2683b3b24db257400fc4eed85be04c6d3d27030e1a
Sept 20262026-10-01T23:53:55+00:00e6ca24eee5c0d2eb3f5245efae43424db9df3e7991e7aad2eed010cffdada583

Read the August 2026 observation — its chart remains locked to that article’s original data version.