thesisPrototype

Government data

UK claimant count, June 2026

What will ONS first report for the UK Claimant Count, people aged 16+, seasonally adjusted, in June 2026?

Overdue · was due Jul 14, 2026

The resolver has no route for this target's reference. The target was registered with a generic source link rather than a resolver binding.

NO_ROUTE_GENERIC_URL · resolver status as of Oct 7, 2026

Forecast

1.73m
1.71m–1.74m
80% prediction interval
gpt-5.6-solRun record ↗
1,6361,6761,7161,755January 2026May 2026Jul 20261.73m
historyforecast path80% interval
Probability distribution

Cumulative probability

Chance that the outcome is at or below each value.

0%25%50%75%100%1.69m1.73m1.76mForecast value

Shaded band: 80% interval (1.71m–1.74m). Dashed line: point estimate (1.73m).

Derived from the point estimate and 80% interval; the agent did not report a full distribution.

Analysis

§UK claimant count, June 2026 first print

The resolver is ONS series BCJD in table CLA01: UK people, seasonally adjusted, thousands. The target is the June 2026 first print, so later administrative revisions do not count.

▸ Reported tool use: official.lookupmodel report
Fetched the latest observations from the ONS BCJD time-series page.
↳ ONS BCJD reports January 2026 1650.3, February 1667.4, March 1672.4, April 1680.6, and May 1711.9 thousand.
▸ Reported tool use: official.lookupmodel report
Fetched the pre-release labour-market summary from the ONS June 2026 bulletin.
↳ ONS described May 2026 claimant count as 1.712 million; February-April unemployment was 4.9%, and March-May vacancies fell by 19,000 to 707,000.
▸ Reported tool use: official.lookupmodel report
Checked the official ONS release page and dataset schedule.
↳ The ONS July 2026 labour-market page schedules release for 21 July 2026 at 7:00am, while the registered ledger date is 14 July 2026; the latest dataset release was 18 June 2026 and its next release is 21 July 2026.

The recent reference class is the 16 monthly BCJD changes from January 2025 through May 2026: 0.3, -1.3, -11.5, -2.7, -5.0, -26.5, -5.5, -3.7, -1.7, -4.1, -2.5, -0.1, 17.1, 5.0, 8.2, and 31.3 thousand. Its base rate is close to persistence overall, but the last four changes are all positive.

Level: May starts at 1711.9 thousand. Momentum: the recent three-month median change is 8.2 thousand. One-off: May's 31.3-thousand jump is unlikely to repeat fully. Policy/mechanism: claimant records can shift as work-capability assessments conclude, while low vacancies and weak payroll growth modestly favor a further rise.

Prior/update/interval: The model is a persistence prior at 1711.9 using the 16-change historical sample. Add 8.2 for recent median momentum and 4.9 for weakening labour-demand and administrative-mechanism effects, giving 1711.9 + 8.2 + 4.9 = 1725.0. The sample standard deviation of those successive changes is sigma = 12.4 thousand; the normal 80% half-width is 1.28*sigma = 1.28*12.4 = 15.9, implying 1725.0 - 15.9 = 1709.1 and 1725.0 + 15.9 = 1740.9.

Upside risk comes from another May-sized administrative inflow or sharper layoffs and would land above the interval. Downside risk comes from reversal of May's provisional increase or faster completion of work-capability assessments and could land below the interval.

Review disposition: Accepted the auditability suggestion by explicitly identifying sigma as the sample standard deviation. Retained the registered 14 July resolutionDate and kept the official 21 July schedule discrepancy in the resolution rule and sourced reasoning; no separate validation field exists in the required forecast shape.

Key drivers

  • Recent claimant-count acceleration
  • Weak vacancy demand
  • Flat payroll employment
  • Administrative-record volatility

Tool evidence

This run has no captured tool responses. “Reported tool use” in the analysis is the model’s account, not an archived tool response.

Sources and resolution

Official source
Office for National Statistics, CLA01: Claimant Count and Vacancies
Resolution date
July 14, 2026· outcome not recorded
Resolution rule
Resolve to the first value published by ONS for June 2026 for series BCJD, People claiming unemployment-related benefits: United Kingdom: all aged 16+: seasonally adjusted, expressed in thousands and recorded to one decimal place. Ignore subsequent revisions. The registered target specifies 14 July 2026, although the ONS release calendar inspected during this run schedules UK Labour Market: July 2026 for 21 July 2026 at 7:00am; this forecast retains the registered resolutionDate rather than silently altering the target.
Run details

The analysis is the model’s written report. Tool-use descriptions in that report are model claims; the activity artifacts contain the execution record.

thesis.analyst · gpt-5.6-sol · fast · v2.2.0

pre-submit review · completed

Draft is publishable with no blocking issues; it cleanly preserves the registered target while flagging the apparent ONS release-date discrepancy.

  • info optional_suggestion: Consider making the 14 July vs 21 July release-date discrepancy a validation note outside the forecast text as well, since the draft correctly retains the registered resolutionDate.
  • info optional_suggestion: The interval method is coherent, but briefly noting whether the 12.4 thousand sigma is sample or population standard deviation would make the trace easier to audit.

disposition not applicable: Review disposition: Accepted the auditability suggestion by explicitly identifying sigma as the sample standard deviation. Retained the registered 14 July resolutionDate and kept the official 21 July schedule discrepancy in the resolution rule and sourced reasoning; no separate validation field exists in the required forecast shape.

disposition not applicable: Review disposition: Accepted the auditability suggestion by explicitly identifying sigma as the sample standard deviation. Retained the registered 14 July resolutionDate and kept the official 21 July schedule discrepancy in the resolution rule and sourced reasoning; no separate validation field exists in the required forecast shape.

Activity artifacts

Complete original trace

§UK claimant count, June 2026 first print

The resolver is ONS series BCJD in table CLA01: UK people, seasonally adjusted, thousands. The target is the June 2026 first print, so later administrative revisions do not count.

▸ Reported tool use: official.lookupmodel report
Fetched the latest observations from the ONS BCJD time-series page.
↳ ONS BCJD reports January 2026 1650.3, February 1667.4, March 1672.4, April 1680.6, and May 1711.9 thousand.
▸ Reported tool use: official.lookupmodel report
Fetched the pre-release labour-market summary from the ONS June 2026 bulletin.
↳ ONS described May 2026 claimant count as 1.712 million; February-April unemployment was 4.9%, and March-May vacancies fell by 19,000 to 707,000.
▸ Reported tool use: official.lookupmodel report
Checked the official ONS release page and dataset schedule.
↳ The ONS July 2026 labour-market page schedules release for 21 July 2026 at 7:00am, while the registered ledger date is 14 July 2026; the latest dataset release was 18 June 2026 and its next release is 21 July 2026.

The recent reference class is the 16 monthly BCJD changes from January 2025 through May 2026: 0.3, -1.3, -11.5, -2.7, -5.0, -26.5, -5.5, -3.7, -1.7, -4.1, -2.5, -0.1, 17.1, 5.0, 8.2, and 31.3 thousand. Its base rate is close to persistence overall, but the last four changes are all positive.

Level: May starts at 1711.9 thousand. Momentum: the recent three-month median change is 8.2 thousand. One-off: May's 31.3-thousand jump is unlikely to repeat fully. Policy/mechanism: claimant records can shift as work-capability assessments conclude, while low vacancies and weak payroll growth modestly favor a further rise.

Prior/update/interval: The model is a persistence prior at 1711.9 using the 16-change historical sample. Add 8.2 for recent median momentum and 4.9 for weakening labour-demand and administrative-mechanism effects, giving 1711.9 + 8.2 + 4.9 = 1725.0. The sample standard deviation of those successive changes is sigma = 12.4 thousand; the normal 80% half-width is 1.28*sigma = 1.28*12.4 = 15.9, implying 1725.0 - 15.9 = 1709.1 and 1725.0 + 15.9 = 1740.9.

Upside risk comes from another May-sized administrative inflow or sharper layoffs and would land above the interval. Downside risk comes from reversal of May's provisional increase or faster completion of work-capability assessments and could land below the interval.

Review disposition: Accepted the auditability suggestion by explicitly identifying sigma as the sample standard deviation. Retained the registered 14 July resolutionDate and kept the official 21 July schedule discrepancy in the resolution rule and sourced reasoning; no separate validation field exists in the required forecast shape.

calibrated forecast · 80% CI
1.73m[1.71m · 1.74m]
Target metadata

Data point: ons.labour.claimant_count.2026_06.first_print

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