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Research Readings Premium index change over 1h

Funding and positioning

Premium index change over 1h

Published premium index now minus its value exactly one hour earlier, in signed fractions, not percentage change. Both exact closed-minute endpoints are required.

Observed
published_premium_index_change
Unit
signed_fraction
Valid range
-2 to 2

Example: A recorded value of 1 signed_fraction can be used in the editable condition below.

Use in Research
Technical details

Field ID

feature.basis_change_1h

Valid query operators

at least, at most, between

Window operators: lowest, highest, average, latest or change in, over a trailing window.

Editable query preset

This preset is derived from the valid range. Edit it before running the search.

{
  "schema_version": "research_query.v2",
  "normalization_version": "archive_normalization.v1",
  "feature_version": "feature_defs.v1",
  "target": "record_occurrences",
  "where": {
    "all": [
      [
        "feature.basis_change_1h",
        "gte",
        1
      ],
      [
        "times.anchor_time",
        "gte",
        "2025-07-15T00:00:00.000Z"
      ]
    ]
  },
  "sort": [
    "times.anchor_time",
    "desc"
  ],
  "page": {
    "limit": 5,
    "cursor": null
  }
}

The search reports how often the record held this condition and what followed. It does not decide whether an idea works.

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