LICENSEDThe global marketplace for fine wine. Fine wine indices including the Fine Wine 1000, Bordeaux 500, and Champagne 50.
liv-ex.com ↗The licensed data, partners, and public sources that power Rare Index.
Rare Index combines licensed institutional data with transparent public sources. Every data point is governed, verified, and continuously monitored for accuracy.
LICENSEDThe global marketplace for fine wine. Fine wine indices including the Fine Wine 1000, Bordeaux 500, and Champagne 50.
liv-ex.com ↗
LICENSEDSecondary watch market pricing and market intelligence across ten major brands plus the overall market index.
watchcharts.com ↗
LICENSEDTrading card market data, sales history, and inventory analytics across global marketplaces.
tcgplayer.com ↗
DATA SOURCEPricing data for video games and collectibles, covering retro and modern titles.
pricecharting.com ↗
DATA SOURCESports card market pricing and historical sales data.
sportscardspro.com ↗
DATA SOURCETrading card game pricing across major TCG products.
justtcg.com ↗
DATA SOURCEHistorical auction transaction intelligence: auction lots, houses, brands, and realized prices.
| Source | Type | Coverage | Update Frequency |
|---|---|---|---|
| Public Auction Records | Public | Publicly available auction results across the alternative asset market | — |
| Marketplace Data | Public | Public marketplace sales and listing data where permitted | — |
| Financial Benchmarks | Public | Traditional market reference data for cross-asset comparison | — |
| Macroeconomic Data | Public | FX rates and reference economic data | — |
Note: Public sources are used to supplement licensed data and enhance coverage where permitted.
Ingest — Data collected from licensed partners and public sources.
Normalize — Standardized across formats, currencies, and taxonomies.
Validate — Automated checks and governed reviews ensure accuracy and integrity.
Aggregate — Data aggregated into canonical asset and market models.
Publish — Updated metrics and indices published to the platform through immutable governed publications.
Update Cadence: Cadence varies by partner and category — WatchCharts follows a daily cadence; Liv-ex wine indices publish monthly. Values publish only when real observations support them.
Learn more about our methodology →