Index history
Daily values since base (7 June 2026)
Limited history — chart will accumulate as data grows. 5 days available.
What it tracks
Filter. Constituents backed by precious metals (metal ∈ {gold, silver, platinum, palladium}).
Weighting. Market-cap weighted.
The precious-metals basket: gold plus silver (and platinum/palladium once tokenized). Today it captures the 15 gold tokens and 2 silver tokens in the live universe.
Precious metals share a monetary, store-of-value narrative distinct from industrial and battery metals. Grouping them shows how the safe-haven corner of tokenized metals behaves as one.
Comparable in spirit to: S&P GSCI Precious Metals and Bloomberg Precious Metals subindex.
Constituents
17 constituentsAs of 2026-06-16 — updated daily at 00:00 UTC. Displayed weights are today’s market-cap shares within this slice.
| Token | Metal | Weight | Since base |
|---|---|---|---|
| XAUT | 48.67% | +0.52% | |
| PAXG | 36.38% | -0.32% | |
| KAU | 6.11% | +13.62% | |
| KAG | 4.86% | +4.89% | |
| PGOLD | 1.54% | -0.96% | |
| XAUM | 1.21% | -2.12% | |
| GGBR | 0.46% | +0.80% | |
| GLDY | 0.24% | -0.22% | |
| DGLD | 0.13% | -1.30% | |
| VNXAU | 0.11% | +4.49% | |
| CGO | 0.10% | +0.83% | |
| XAGM | 0.09% | +33.18% | |
| GOLDAO | 0.05% | -3.50% | |
| XNK | 0.04% | -0.06% | |
| GLDT | 0.01% | +8.51% | |
| FGLD | 0.00% | -0.39% | |
| TGLD | 0.00% | -23.53% | |
| 17 constituents | 100.00% |
Computation
The index is recomputed daily at 00:00 UTC from CoinGecko closing-day market caps. Let MCi,t be the circulating market capitalisation of constituent i on day t, and MCi,0 its value on the base date (7 June 2026, base value 100).
Both cap-weighted and equal-weighted variants are rounded to 2 decimal places for display. New constituents are chained in at the next monthly review using a continuity multiplier so the historical series is not distorted. The full rules are fixed in the methodology document below.
Methodology & provenance
Canonical methodology
This member is governed by the locked TS-GMRI Methodology v1.0 — the single source of truth for the family's universe, filters, weighting and rebalancing rules.
Immutable source documents
Methodology PDF (v1.0)
Methodology source (.md, immutable)
OpenTimestamps proof (.ots)
SHA-256 of methodology v1.0
Timestamped via OpenTimestamps on the Bitcoin blockchain (proof pending Bitcoin confirmation).
Prior art
The TS-GMRI family (legacy mark “GMRI”) was first published on 7 June 2026 as the first publicly published market index dedicated to tokenized physical metals. Authorship: Andrey Kuznetsov, Hong Kong.
The TS-GMRI family
17 members · 6 live · 11 slotsOne coherent taxonomy: shared universe, shared base date 7 June 2026 = 100, shared data-discipline. Members differ only in filter and weighting. See the full family hub ›
Disclaimers & notices
- Information product, not investment advice. TS-GMRI-PRE is a proprietary index published by TrueSource Metals for informational purposes. Nothing here is a recommendation to buy, sell or hold any token or instrument.
- Liquidity caveats. Liquidity in the underlying tokens is uneven; cap-weighted values are sensitive to large moves in the dominant tokens (e.g. XAUT and PAXG). Small-N cuts can swing on single-name moves.
- Short history. The series is live since 7 June 2026 — only a handful of days of history exist. Volatility, drawdown and risk statistics are not yet statistically meaningful and are deliberately omitted.
- Unaudited. The index is unaudited at v1.0; an independent attestation is planned once 12 months of stable computation are available.
- Trademark notice. TS-GMRI™, GMRI™, and Global Metals RWA Index™ are trademarks of TrueSource Metals. Methodology © 2026 TrueSource Metals.