What's moving in prediction markets.
A weekly editorial brief written from California, for Californians. The events worth a position. The platforms worth opening. The local takes you won't find on national sites. Free. Two minutes to read. Unsubscribe in one click.
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This is our weekly newsletter. For the apps Californians can use, start with our guide to California prediction markets.
Weekly digest
The weekly California markets email is launching soon. Until then, see this week's movers.
One Thursday email: the week's biggest price moves, any new guide, and any offer or state-availability change.
Free. 21+. No spam, unsubscribe any time.
No spam. Editorial only. We never share your email.
What you get
The week's tradable events
Lakers playoff games, Warriors stretches, 49ers and Rams Sundays, Fed decisions, World Cup matches, California ballot milestones, what's resolving and what to watch.
Pricing reads
When a contract looks mispriced and why. Not picks, context, written from California's no-sportsbook vantage point.
Platform updates
New listings, fee changes, and regulatory news from Kalshi, Polymarket, ProphetX, and the rest, flagged when they matter for California users.
California-specific takes
Written for residents of a state with no legal sportsbook. Sacramento policy, CA tax notes, and local angles you won't find on national sites.
Past issues
The first issue ships soon. In the meantime, here's recent editorial coverage on the site:
NHL 2026-27 Prediction Markets: Kings, Sharks and Ducks
5 min read
MLB Postseason 2026 Prediction Markets: Dodgers and Padres
5 min read
NBA Cup 2026 Prediction Markets: The California Group
5 min read
NFL MVP Odds 2026: California Quarterbacks and Market Rules
5 min read
Frequently asked
How often does it ship?
Weekly, on Thursday.
Is it free?
Yes. Editorial only. No paid tier yet.
Is it only for California readers?
Californians are the primary audience, that's where the local angles come from, but the platform and market coverage works for any US reader.
Will you share my email?
No. We never sell or rent the list, and you can unsubscribe from any email.
Are these picks?
No. Editorial context, not advice. You make your own calls.
21+ · T&Cs apply · Terms
Certain limitations apply. The offer is available to new users only, subject to the terms and conditions at kalshi.com/tc/500. 18+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Kalshi products are not available in all jurisdictions. See kalshi.com/regulatory for more information.