vix9d
Cboe 9-day VIX. Moves more than VIX around events; from 2011.
index_pointsRESTATEDcore.macro_observationsn_min 20export restricted — hover for the licence
value
17.4000
1y percentile
69.9%
3y percentile
71.2%
all percentile
63.5%
robust z
0.42
rank 1y
38.3%
n
3948
Last observed 2026-09-16, 1 day before 2026-09-17. The value is carried forward; it is not a reading for 2026-09-17.
Rank and percentile disagree by 32 points. rank 38% sits far below percentile 70%, both over the trailing year: one violent spike stretched the range, so this reading looks low against the high while being high against almost every other reading in it
2025-09-04260 obs2026-09-16
Every market at 2026-09-17
1 of 1 with a reading on or before 2026-09-17; 1 carried forward from an earlier day (marked). Each row is that name against its own history — core.metric_context(), one query for all of them — not a rank among them.
Provenance
- Source
- core.macro_observations
- Cadence
- daily, Cboe sessions, the morning after
- Read by
- Page 5's VIX term structure, the front point (DESIGN.md:235)
- Point-in-time
- RESTATED — values change as corporate actions arrive. Each row's vintage_ts records when it was computed.
- Export restriction
- INHERITED FROM core.macro_observations' cboe_indices SourceSpec: Cboe index values are Cboe's market data, its redistribution terms have not been reviewed, and the ADR-0014 fail-closed default applies until someone reads them. A ratio of restricted values is still restricted.