Reference
Methodology
How every VAULTS index price is calculated, so anyone can verify it.
Base price
Every vault launches at an index price of 100.00. There is no other normalization step.
Weighting
V1 vaults are equal-weighted and rebalanced back to equal weight at every snapshot. Equal weighting is easier to explain, easier to audit, and does not depend on unreliable onchain market-cap data.
Index formula
Vault Index Price = Previous Index Price × (1 + weighted average asset return), where the weighted average return is the mean of each active constituent's period return.
Snapshot cadence
Index snapshots are taken on every price-update run and stored permanently, so historical charts never change retroactively.
Missing or stale prices
An asset missing a price for a given interval is excluded from that interval's weighted average only. If every constituent is missing a price, the index is carried forward unchanged rather than fabricating a value, and the vault is flagged stale.
Constituent changes
Constituents are defined in a single config source of truth. Changes take effect going forward only — historical snapshots are never rewritten.
Volume
Vault volume is the sum of each active constituent's 24h reported volume. It is informational only and does not affect the index price.
Equal weighting is not especially clever. It is just hard to misunderstand.
What this is not
This methodology describes an analytics index, not a fund NAV. VAULTS does not custody assets, does not process deposits or redemptions, and this page is not investment advice.