Benchmark class4 of 4 published
The WET Close · Monday, September 21, 2026
WETX falls to 43.89, −0.61 on the 2026-09-20 close.
The WET Close for 2026-09-21 — the governed benchmark family, settlement rows stamped 2026-09-21T21:06:00Z. 4 of 4 benchmarks published a value.
The board · 2026-09-21close · change vs the last published value
What changed
- WETGRI 105.40 — down 2.99 on the 2026-09-20 close.
- WETFED +64.8bps — down 2.0bps on the 2026-09-18 close.
- WETX 43.89 — down 0.61 on the 2026-09-20 close.
- WETFRAG 1.71 — up 0.66 on the 2026-09-20 close.
What this close does not support
- WETGRI — 106 of 106 constituents are priced from a single venue, so their consolidated price is that venue's price.
- WETFED — Change is measured against the 2026-09-18 close — the last day this benchmark published a value. The preceding settlement day (2026-09-20) published none.
- WETX — 4218 of 4218 constituents are priced from a single venue, so their consolidated price is that venue's price.
- WETFRAG — 31 of 36 constituents are unreviewed cross-venue merges — cross-venue merges admitted by the published rules, not yet confirmed through human review. The gate applies to merges only: a single-venue constituent has no merge to review.
Settlement checksums
wetgri 802b6dcff9a6332d
wetfed 389b7c3fc8508387
wetx 09e3b6631ecdf0e1
wetfrag e40f21310566e717
Each checksum chains to that benchmark's previous published print, so anyone holding an earlier checksum can verify that history has not moved underneath them.
The archive
Next close · 2026-09-22 →← Previous close · 2026-09-20The benchmark family →Governance & restatement policy →
42 settlement days published.
Benchmark readings of prediction-market prices — not a W.E.T. forecast, not advice, and never a performance claim. Free to quote with attribution and the “as of” date.