Last updated: 09/14/2026 Latest news: Arizona asks Ninth Circuit to allow it to pursue criminal charges against Kalshi for sports contracts; This post will attempt to track every legal action around the country involving sports event contracts, both at the state and federal levels. Here is a spreadsheet of basic case information. And here is
Prediction Market Litigation Tracker Read More »
This is an update in a series of posts looking at Kalshi trading volume on its July 1st anniversary You can also read previous posts for its one-year and two-year and three-year birthdays. One caveat to everything below is that we’re missing market data from 10 days: 2024-10-13, 2024-11-15, 2024-12-10, 2024-12-13, 2025-01-01, 2025-01-04, 2025-01-06, 2025-02-13,
Kalshi turns three years old today, and the past year has been a rollercoaster for the exchange: Previously we took a looked at Kalshi for its one-year and two-year anniversaries, and now we’re again taking a look at the exchange’s growth since we last checked in. Top markets by trading volume Previously limited to markets
Kalshi Turns Three Read More »
There are two upcoming events related to the PredictIt (April 18th) and Kalshi (May 30th) lawsuits against the CFTC: (1) Clarke v. CFTC webinar The Federalist Society is hosting a webinar featuring the attorney representing the plaintiffs in the PredictIt lawsuit, as well as Aristotle’s General Counsel. Discussing Clarke v. CFTC: The Case of PredictIt
Two Upcoming Events About Prediction Markets’ Legal Status Read More »
Last Update: 05/07/2025 On November 1, 2023, Kalshi sued the U.S. Commodity Futures Trading Commission (CFTC) for rejecting its proposed contracts for partisan control of Congress. Below is a timeline of Kalshi’s attempts to offer election markets with respective media coverage followed by the case docket. Click on the document number to view a PDF
Kalshi Legal Case Information Read More »
