One Size Dominates Kalshi's ETH Perp Volume
What this rests on
Summary in preparation.
Market reaction
We track ETH, but we only have 1 price point in that window. The series is stored every half hour, so newer events will have it. Computing it from two points would not be a reaction, it would be a coincidence.
How the story was built
Every piece in order, with the time its news medium declares — if it is not believable we use ours and say so — and what it added to what was already known at that point. Arriving first is not the same as adding something.
first
Sep 21 19:00
Has this happened before?
Nothing comparable yet.
What could happen next
What the prediction markets currently price as likely. This is context, not a forecast of ours: there is money on it, and that is all we show.
1 %
no series
Kalshi · $105,251 of open interest · resolves on Oct 11, 2026