Aggregate, industry-wide prediction market activity, compiled from public on-chain analytics published on Dune and shown only as venue-wide or category-wide totals. No individual account, wallet or trader is identified anywhere on this page. Every figure is a calendar period total, not a rolling window, and the most recent period of each series is still in progress. How these figures are compiled →
Where the numbers come from. Every figure on this page is read from public Dune queries that reconstruct trading directly from on-chain records, rather than from any venue's own reporting API. One consequence is that a venue cannot present its own activity to us in its own terms, because we never ask it. Another is that coverage is set by what the query author indexes, so a venue that exists but is not in a given query is genuinely absent from that chart rather than being folded into an "other" bucket.
Calendar periods, not rolling windows. A monthly bar is a calendar month, a weekly bar is a calendar week beginning Monday, and a daily bar is a calendar day in UTC. This is deliberately different from a rolling window, and the two will not agree. A rolling figure answers "how much in the last day", which changes every minute. A calendar figure answers "how much in July", which is fixed once July ends and is the only kind of figure you can compare across periods.
The last bar is incomplete. The most recent period of every series is still running, so it is always smaller than it will finish. The headline number above each chart is therefore the last complete period, and it is labelled with the date of that period rather than with a word like "last month", so you can see exactly which period it refers to.
Last refreshed. The timestamp shown for each measure is when the underlying Dune query itself last executed against the chain, not when this site last fetched a cached copy of its result. If a query has not been re-run, the timestamp will not move, which is the honest answer.
What is not shown. A grain with no query behind it is not drawn. Taker volume is published daily and monthly only, and users weekly and monthly only, so those toggles carry only the periods that genuinely exist. Nothing on this page is resampled from a finer grain to fill a gap, and no series is estimated, interpolated or carried forward.
Denomination. Figures are in US dollars. Volume settled in USDC is treated as dollars at parity, consistent with how the source datasets compute it.