{
  "license": "CC0-1.0",
  "note": "Synthetic teaching records. Identifiers do not represent live securities.",
  "base_request": {
    "session_date": "2026-01-05",
    "session_id": "regular-close",
    "session_timezone": "America/New_York",
    "venue_id": "SYNTH:XNAS",
    "universe_id": "SYNTH:ACTIVE-LISTINGS@2026-01-05",
    "comparison_basis": "official-close-versus-source-adjusted-comparable-prior-close",
    "corporate_action_policy": "provider-supplies-split-and-distribution-adjusted-prior-close;calculator-does-not-adjust",
    "price_tolerance": 0.01,
    "calculation_as_of": "2026-01-05T22:30:00Z",
    "revisions": [
      {
        "revision_id": "SYNTH-R1",
        "revision_sequence": 1,
        "supersedes_revision_id": null,
        "effective_at": "2026-01-05T21:00:00Z",
        "available_at": "2026-01-05T21:05:00Z",
        "is_final": false,
        "members": [
          {"listing_id":"L-001","security_id":"SEC-001","ticker":"ALFA","state":"eligible","current_price":101.00,"prior_comparable_price":100.00},
          {"listing_id":"L-002","security_id":"SEC-002","ticker":"BRAV","state":"eligible","current_price":51.00,"prior_comparable_price":50.00},
          {"listing_id":"L-003","security_id":"SEC-003","ticker":"CRWN","state":"eligible","current_price":12.00,"prior_comparable_price":11.00},
          {"listing_id":"L-004","security_id":"SEC-004","ticker":"DRFT","state":"eligible","current_price":78.00,"prior_comparable_price":77.00},
          {"listing_id":"L-005","security_id":"SEC-005","ticker":"ELMR","state":"eligible","current_price":33.00,"prior_comparable_price":32.00},
          {"listing_id":"L-006","security_id":"SEC-006","ticker":"FLUX","state":"eligible","current_price":90.00,"prior_comparable_price":92.00},
          {"listing_id":"L-007","security_id":"SEC-007","ticker":"GLEN","state":"eligible","current_price":40.00,"prior_comparable_price":41.00},
          {"listing_id":"L-008","security_id":"SEC-008","ticker":"HARB","state":"eligible","current_price":19.00,"prior_comparable_price":20.00},
          {"listing_id":"L-009","security_id":"SEC-009","ticker":"IONA","state":"eligible","current_price":10.00,"prior_comparable_price":10.00},
          {"listing_id":"L-010","security_id":"SEC-010","ticker":"JUNO","state":"eligible","current_price":25.005,"prior_comparable_price":25.00},
          {"listing_id":"L-011","security_id":"SEC-011","ticker":"KITE","state":"excluded_halted","current_price":null,"prior_comparable_price":44.00},
          {"listing_id":"L-012","security_id":"SEC-012","ticker":"LUMA","state":"excluded_new_no_prior_close","current_price":18.00,"prior_comparable_price":null}
        ]
      },
      {
        "revision_id": "SYNTH-R2",
        "revision_sequence": 2,
        "supersedes_revision_id": "SYNTH-R1",
        "effective_at": "2026-01-05T21:00:00Z",
        "available_at": "2026-01-05T22:00:00Z",
        "is_final": true,
        "members": [
          {"listing_id":"L-001","security_id":"SEC-001","ticker":"ALFA","state":"eligible","current_price":101.00,"prior_comparable_price":100.00},
          {"listing_id":"L-002","security_id":"SEC-002","ticker":"BRAV","state":"eligible","current_price":51.00,"prior_comparable_price":50.00},
          {"listing_id":"L-003","security_id":"SEC-003","ticker":"CRWN","state":"eligible","current_price":12.00,"prior_comparable_price":11.00},
          {"listing_id":"L-004","security_id":"SEC-004","ticker":"DRFT","state":"eligible","current_price":78.00,"prior_comparable_price":77.00},
          {"listing_id":"L-005","security_id":"SEC-005","ticker":"ELMR","state":"eligible","current_price":31.00,"prior_comparable_price":32.00},
          {"listing_id":"L-006","security_id":"SEC-006","ticker":"FLUX","state":"eligible","current_price":90.00,"prior_comparable_price":92.00},
          {"listing_id":"L-007","security_id":"SEC-007","ticker":"GLEN","state":"eligible","current_price":40.00,"prior_comparable_price":41.00},
          {"listing_id":"L-008","security_id":"SEC-008","ticker":"HARB","state":"eligible","current_price":19.00,"prior_comparable_price":20.00},
          {"listing_id":"L-009","security_id":"SEC-009","ticker":"IONA","state":"eligible","current_price":10.00,"prior_comparable_price":10.00},
          {"listing_id":"L-010","security_id":"SEC-010","ticker":"JUNO","state":"eligible","current_price":25.005,"prior_comparable_price":25.00},
          {"listing_id":"L-011","security_id":"SEC-011","ticker":"KITE","state":"excluded_halted","current_price":null,"prior_comparable_price":44.00},
          {"listing_id":"L-012","security_id":"SEC-012","ticker":"LUMA","state":"excluded_new_no_prior_close","current_price":18.00,"prior_comparable_price":null}
        ]
      }
    ]
  },
  "query_expectations": [
    {"name":"before_any_publication","calculation_as_of":"2026-01-05T21:04:59Z","expected":{"status":"unsupported","net_advances":null,"selected_revision_id":null}},
    {"name":"provisional_before_correction","calculation_as_of":"2026-01-05T21:30:00Z","expected":{"status":"ready","direction":"advances_dominant","net_advances":2,"advances":5,"declines":3,"unchanged":2,"excluded":2,"unclassified":0,"universe_size":12,"coverage_ratio":0.8333333333333334,"selected_revision_id":"SYNTH-R1","is_provisional":true}},
    {"name":"final_after_correction","calculation_as_of":"2026-01-05T22:30:00Z","expected":{"status":"ready","direction":"balanced","net_advances":0,"advances":4,"declines":4,"unchanged":2,"excluded":2,"unclassified":0,"universe_size":12,"coverage_ratio":0.8333333333333334,"selected_revision_id":"SYNTH-R2","is_provisional":false}}
  ]
}
