Matt | https://xitter.cf/t.co/QEZtw7nqje

Joined September 2025
Wrote a review of @pascaldottrade, a new prediction market exchange. Main takeaway is it's an interesting new entrant which has potential. Liquidity is pretty good, APIs are great, fees are lower. Read the whole thing though. substack.com/home/post/p-221…
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Good article. Most interesting tidbit is that Shayne can't get fired Polymarket has been a bit of a mess, but I prefer him in charge over the likely alternatives
scoops! @antoniabmassa and i dug into the push and pull between polymarket investors and the prediction market's CEO, shayne coplan. story features private jet flights, elon musk's personal lawyer, talks with goldman sachs as well as cantor fitzgerald bloomberg.com/news/articles/…
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Thought I was having some type of cardiac event, but turns out just a strained pec muscle. All that stuff is too close together
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I’m testing out pascal this week Will probably do a review afterwards, so be on the lookout
Our midterms rewards program ends in 3 weeks, on November 4th, and there is still 45,000 USD remaining to be distributed to traders If you have been thinking of trying Pascal, now is a great time to do it app.pascal.trade/?utm_source…
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Data centers are a political problem in the US, an energy problem in Europe, and an arms smuggling problem in China.
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Kalshi’s election combos lets us back out implied correlation between Senate races. Quickly vibe coded with Claude: Avg ≈ 0.34 after 4 days of data & small sample. Market makers are still pricing some pairs like they’re unrelated. HT to retired trader who came up with idea.
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Perhaps there's a good reason, but this whole investigation looks quite bad
I'm not smart enough to understand why scandals do or don't win the public's attention, but I was blown away by this reporting from @CGorrivan, @ElleBeyoud and @nicola_m_white. If you're interested in markets, it's worth your time. Here's a gift link bloomberg.com/news/features/…
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Lots of banks reporting earnings this week Seems like they like to report as early as possible I've always thought banking would be the hardest sector to cover
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New Matt Levine podcast today featuring the head of SIG prediction markets Interesting that the biggest institutional hedging demand is coming from datacenter construction Wonder if a Polymarket institutional affiliate is doing something similar and that's why rewards are so high
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Interesting how everyone's brain is different I have to push myself to take 'longshot bets', even when +EV. I hate the feeling of multiple losses in a row. Feels like I'm feeding money into an incinerator
Longshots are surging across prediction markets. Since the start of 2025, around half of Kalshi trading volume has involved one side betting on outcomes with less than a 10% chance of happening. That share has risen above 65% in recent weeks as parlays surged.
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eventwaves retweeted
A common misconception about prediction markets are that the if there is low liquidity, the price is inaccurate Believe me, if you move something far off the FV , liquidity will come real quick and correct it
There are three explanations for why Polymarekt and Kalshi are so far off the mark: A. Users skew heavily towards younger degens who are betting ideologically on low-volumes B. Democrats are using as a cheap marketing mechanism to drive lower Republican turnout as $1-2m of volume within the context of $100m+ campaign budgets make it a no-brainer ROAS C. Trump admin is manipulating to keep the Chinese, Iranians and Europeans discombobulated allowing them to think Trump will be a lame duck for the next two years I’m partial to option B but we’ll probably never know 🤷‍♂️
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SuperFastMatt went ~100mph faster than he intended and lost his racing licenses His car had two sensors reading correctly and 1 sensor reading 0. His speedometer averaged the 3 readings, so he thought he was going much slower than reality This failure type is common. Careful with averages!
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Revived one of my old projects It finds all the recent podcast mentions of your team Made it because it was hard to find Panthers talk! chatterbx.com/
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What should I write about?
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Fully deployed
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I’m mainly a ‘slop market’ trader and whenever I see stuff like this I feel a twinge of sports fomo
Replying to @BradAllenNFL
Rufus says he had talks to sell his pricing/trading outfit to Kalshi and Poly in the spring and quoted an acquisition number that seemed "very high to me" But now "he wouldn't even think about it at that number" AKA: PMs go brr
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How do you find the 'target size' needed to earn liquidity incentives on Kalshi? I'm sure it's somewhere, but I can't find it
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Last trade was at 40¢, mid is 92¢. You have 300 shares. What do you mark it at?
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Picking up pennies in front of a steamroller? Exhilarating
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I've had the Kalshi egg song stuck in my head all day
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