Chris Grove retweeted
NEW: All NBA players and team personnel will be required to attend an in-person training session on the league's sports betting rules, according to a memo the NBA sent to team leadership on Friday.
barrons.com/articles/draftki…
Chris Grove retweeted
Interesting. @AaronDFordNV for Governor sent an email pitch citing how prediction markets are ranking the race.
- Prediction markets are illegal in Nevada
- The AG's office is representing the @NevadaGCB in the lawsuits banning companies such as @Kalshi
Awkward.
@TheNVIndy
Chris Grove retweeted
BetMGM Sportsbook is available in 25 jurisdictions, whereas BetMGM Casino operates in only 4. But as CEO Adam Greenblatt indicated on the company's Q3 earnings call, quality > quantity when it comes to customers — and iGaming is where the quality (in other words, the money) is.
Chris Grove retweeted
Today marks the 4th anniversary of the current bull market, with the S&P 500 up 118% during that time. Here is how stocks stack up against men's U.S. sports league average gains, via @Sportico.
🏒 NHL: 141%
🏈 NFL: 126%
🏀 NBA: 121%
📈 S&P: 118%
⚾️ MLB: 37%
⚽️ MLS: 31%
The Ohio Casino Control Commission (OCCC) sent out 10 cease-and-desist letters Friday to prediction markets offering sports event contracts in the state.
Polymarket, Robinhood, and Underdog are among recipients after Sixth Circuit ruled that sports event contracts fall under state gambling law.
Chris Grove retweeted
NEW: The biggest trading firm is so secretive it has no CEO or board of directors. Jane Street’s dominance means its leaders matter across the world, so we spent months trying to figure out who’s who. Here’s a gift link. Please read and share it
bloomberg.com/features/2026-…
Chris Grove retweeted
A dispatch from myself and @butlerbetstrade from G2E, which might be the biggest prediction market conference yet. It's just a prediction market conference that doesn't like them all that much:
covers.com/industry/g2e-all-…
@Covers
Chris Grove retweeted
NEW: How insiders view Robinhood's prediction market deal with Crypto(.)com, OG and OG's exchange subsidiary—from the motivations to what it means for the industry.
Insights from Robinhood, Crypto(.)com, Rothera, Susquehanna and more.
sportico.com/business/sports…
Chris Grove retweeted
JUST IN: Instead of appealing to SCOTUS, @Kalshi has asked the full Ninth Circuit to review ("en banc") its case against Nevada. This comes after Kalshi lost with the appeals panel, which ruled 3-0 that Nevada can regulate the prediction site like gambling.
Chris Grove retweeted

The Wall Street Journal@WSJSep 8
United States
United StatesConnected via WebAccount-level information, not a live location or per-post device.
Exclusive: Robinhood Markets agreed to add Crypto.com’s yes-or-no contracts to its trading platform and take minority stakes in the digital-currency exchange and its prediction-markets business on.wsj.com/4yqlNEv
Read our full analysis of the decision and what it means here: ingame.com/ninth-circuit-rul…
Chris Grove retweeted
Updated with comments from @NevadaGCB @Kalshi & @JosephMLombardo
9th Circuit allows Nevada to ban Kalshi and other prediction markets.
It disagreed "with Kalshi's overly broad reading" that the CEA allows it to offer sports event contracts.
@TheNVIndy
thenevadaindependent.com/art…
Chris Grove retweeted
The Coalition for Prediction Markets has enlisted a Rob Bonta-connected lobbyist in California, part of its first set of financial disclosures
sportico.com/business/sports…
Chris Grove retweeted
My conversation with @benthompson. Ben has been writing Stratechery for over a decade and remains one of my favorite business thinkers.
We covered a lot. Every important company in the industry and the forces acting on all of them.
- Why he thinks it would be problematic for the US to win the AI race
- Will we run out of money to fund AI
- Google becoming Berkshire Hathaway
- Why ads are amazing
- TSMC, Intel, and Samsung
- Nvidia's invisible price cuts + biggest competitors
- Microsoft, Amazon, Apple, and Meta
I love talking to Ben about everything happening in markets and technology. Enjoy!
TIMESTAMPS
0:00 Intro
0:59 America and the AI Race
8:26 AI’s Funding Problem
15:31 AI’s Capabilities and Limits
20:30 Aggregation Theory, AI, and Ads
31:10 Compute, TSMC, and Intel
47:31 Amazon and Apple’s AI Moats
54:43 The Frontier AI Players
74:07 Nvidia and Commoditized Intelligence
82:52 What Survives an AI Bubble?
Chris Grove retweeted
Excited to announce the launch of our first LATAM online game performance report. Data from 13 sites across Brazil, Mexico, Colombia, Peru, & Argentina. Free to participating online casinos. DM for more info. ekgamingllc.com/downloads/ei…
Chris Grove retweeted
The CFTC innovation advisory meeting is now on its prediction market segment. Will follow along. Will likely touch on federal/state regulations of the markets, regulatory certainty, etc.
Chris Grove retweeted
Crypto: a growing but under-contested prediction market category atm in the U.S. @Kalshi with 99% of a category worth 17% of total U.S. contract volume in last 30 days, per @EilersKrejcik tracking. Short-resolution @Bitcoin markets alone driving 88% of Kalshi crypto contract volume. @Polymarket U.S. latest to launch crypto contracts; no short-resolution markets yet.
Chris Grove retweeted
In its lawsuit against New York state, Novig says it tried the state-licensed route and found an uphill battle in trying to establish an exchange through that format.
Chris Grove retweeted
The @CMEGroup-@FanDuel JV has been disappointing in contract volume terms. We assume most of CME sports CV is FanDuel, which @Nadex (Crypto-dot-com) will absorb. Per @EilersKrejcik tracking:
FanDuel announced today that none of its prediction market sports wagers will execute on CME Group's exchange anymore, instead moving to Crypto(.)com's exchange.
CME will still handle non-sports.
Wrote about the tension recently...
sportico.com/business/sports…
Chris Grove retweeted
When I can share, I will write an entire breakdown on this.
What I can share currently is that, I took equity at a $50M valuation.
Today was a good day but most proud of @JerLevine for building a billion dollar company
Liz and Rudman
Zach and Berm
Mikey Gamby Luke and everyone else
When we bet on Underdog 6 years ago and they bet on us, we hoped but never imagined how wild the ride could’ve been
Why is my phone blowing up?
Did @Underdog just sell for a billion dollars?
























