← Front page

Unchained · Wednesday, September 2, 2026

Kalshi calibration study shows markets are well-calibrated even with low volume

A recent calibration study by Kalshi analyzed 2.2 million data points and found that their markets are highly calibrated to actual event outcomes, even a week in advance and with as little as $50,000 to $60,000 traded. This indicates that institutional-sized volume is not required for a well-calibrated market, allowing smaller enterprises to effectively hedge their risks.

companyKalshi

The tape

4 quotes
And we looked at 2.2 million data points. And what it said was that if you imagine that you had a straight line, which is a perfect prediction, I, Calshi's model was perfectly calibrated to what actually happened in events.
Um, they'd expect our markets to sit absolutely along that straight line. And you know what? They sit along that straight line.
But what's really, really interesting is they sit along that straight line one week out. And they sit along that straight line when maybe only 50,000, 60,000 has traded on that market.
So you don't need institutional size to have a very well calibrated market.
Heard on Unchained — “Bits + Bips: Is Kalshi Headed to the Supreme Court Next?, published Wednesday, September 2, 2026. Heardvine summarizes and quotes with attribution and timestamps, and links to the original everywhere.
Transcribed via Gemini audio transcription · $0.01
Kalshi calibration study shows markets are well-calibrated even with low volume — Heardvine