Sector Quantum Stress Report · Q3 2026 pilot launch
Quarterly intelligence on which UK sectors are deteriorating fastest, and where the stress concentrates.
The Sector Quantum Stress Index (SQSI) is computed by a hybrid quantum-AI risk methodology over the UK’s largest unified SME data asset (4.8M enriched companies, 12M-edge director graph, 18 regulator-grade signal feeds, Insolvency Service outcome labels). Published quarterly. First issue Q3 2026.
This page is a pre-launch interest-capture surface. No payment is taken today. Register below to be notified when the pilot publication lands. Full methodology transparency at /methodology#quantum and the public landing at /sector-quantum-stress.
Tiers
Three access levels. Pricing locked 2026-05-13, no surprises at launch.
Free quarterly publication
£0
every quarter
Public PDF + web table of the latest SQSI values for the published cohorts. Methodology + confidence intervals always surfaced. Notification by email.
For: UK SMEs, journalists, policy, academics
Single sector × region
£49
per quarter
One named cohort each quarter (SIC range × NUTS-1 region). Deeper cohort breakdown: size-band stratification, top-stressed company shortlist, sector-specific commentary, methodology footnotes.
For: Accountants, sector specialists, regional advisors
All sectors × all regions
£499
annual subscription
Every published cohort, every quarter for 12 months. Includes the full historical back-fit (4-year quarterly SQSI), portfolio-level overlays, and CSV exports for internal modelling.
For: Specialist SME lenders, invoice finance, trade credit insurers, IP/RX firms, lit funders
Register interest
Tell us which sector × region matters most for you. We will notify you when the Q3 2026 pilot lands and again as new cohorts are added. No card details captured today.
Honest scope
- Pre-launch. The Phase 3 pipeline that produces SQSI values is gated on the iXBRL backfill. No SQSI value is published today; this page captures interest only.
- Not a credit rating. Under the UK Credit Rating Agencies Regulations 2010 / EU CRA Regulation, the SQSI does not constitute a credit rating. It is decision-support intelligence for sector allocation, portfolio monitoring, and underwriting context.
- Not a quantum-advantage claim. The methodology uses hybrid quantum-classical techniques following IBM Research, Zurich’s published work. Simulator and QPU produce equivalent answers at current NISQ scale.
- The public publication stays free. The quarterly public publication is a committed public-utility output. Paid tiers add depth, single-cohort focus, and portfolio-grade exports, not access to the headline numbers.
- Methodology is public. /methodology#quantum documents every component with paper citations and the in-repo implementation.