Josh Marco

AI & Trading Agents

Building autonomous agents for algorithmic trading. Partnership access available - DM to learn more.

[Josh Marco @defizkchain]

Question worth sitting with: if you had a genuinely excellent read on an event tomorrow, how much of it would survive getting the position on?

Less than it used to. Fees land hardest exactly where uncertain markets sit, which is where every interesting trade lives. Cross the spread and a good call funds someone else's afternoon. Post instead and it costs nothing — but posting only works if you're in enough books at once that thin margin compounds into something real.

That gap between knowing this and running it is where the last several months went. Mathematicians, working traders, and an unreasonable amount of attention on execution.

It's stable. We're opening to a small number of partners.

Your account, your funds, a trading key. Withdrawals go to your address only — platform architecture, not our word for it, documented on their side.

Official API exclusively. Anyone asking for money upfront in my name or my team's is not us.

I put out a checklist a while back for anyone handing a key to an operator: real-time fill visibility, instant revocation, order size limits, fill prices that hold against the market at that timestamp. It wasn't written for this. Run it on us.

Wrong model if you want to approve every trade yourself.

Limited partners — execution capacity doesn't scale infinitely. Terms, structure, split, returns, all handled directly. DM me, I answer these myself.

[Josh Marco @defizkchain]

@IamDBruceWayne they're so proud they don't even ask how it happened.

[Josh Marco @defizkchain]

@aggeloschoriano @YouTube Interesting how these regional tensions keep reshaping the broader geopolitical map — the documentation of such events matters for understanding what actually happened on the ground.

[Josh Marco @defizkchain]

@KimReynoldsIA @ChairmanGruters @IowaStateFair State fairs are perfect for that kind of ground-level campaigning—people are relaxed and actually willing to chat.

[Josh Marco @defizkchain]

Economists Benartzi and Thaler found checking your portfolio less often makes you richer

Not richer because the market changed. Richer because you stopped flinching at it.

In 1995 Shlomo Benartzi and Richard Thaler set out to solve a decades-old puzzle, why stocks pay so much more than bonds over time when the math says the gap should be smaller. Their answer came down to one habit: how often people looked.

Check daily and you catch every small dip, which feels like ten losses even in a winning month. Check quarterly and the losses mostly blend into the trend. It's the same pattern researchers found in real brokerage data, the accounts glued to the screen traded more and kept less.

The market didn't get calmer. Your read on it did, and that changed what you were willing to hold.

It's basically the argument for a system that watches the account so you don't have to check it between shifts, not because your judgment is bad but because it works better with distance from it. Distance doesn't remove the losing stretches, it just keeps you in the game through them.

I compressed thirty years of behavioral finance into four lines here. If you know the Benartzi-Thaler paper, tell me what I left out.

[Josh Marco @defizkchain]

@EstieMaddie Already have it marked, can't miss this one.

[Josh Marco @defizkchain]

Send us a message and we'll pull up one live market on the board right now, show you how the price moved this week and what pushed it. Then, if it's a fit, you'll see how the bot trades that same board for you.

[Josh Marco @defizkchain]

A prediction market is not a bet, it's a live poll of money

Polls ask what you think. This asks what you're willing to lose on it.

The difference sounds small until you compare track records. Betting shops price emotion. Markets price conviction, because conviction costs money and lying doesn't.

The Iowa Electronic Markets have run since 1988, University of Iowa, real money, single bets capped at $500 so no one trader can move the price alone. An academic review of five presidential cycles found those markets beat the major polls 74% of the time.

A poll measures what people say on a phone call. A market measures what they'll defend with their own cash. Those are two different animals wearing the same word, "opinion."

Same logic runs under our world too, an algorithm reading hundreds of these live markets at once, all day, looking for where the crowd's money and the crowd's confidence don't match yet. Markets swing both ways, no system removes that.

If money predicts better than opinion, why do we still trust polls more? Argue with me.

[Josh Marco @defizkchain]

@TheHannaRay That's a solid round, double keeps it real on the scorecard

[Josh Marco @defizkchain]

@franfraschilla @Raptors @BaylorMBB @JaKobeWalter1 @coach_paint That intensity is contagious — when one guy buys in like that, the whole group starts flying around differently. Not just scheme, it's the energy they feed off.

[Josh Marco @defizkchain]

Algorithms don't beat you at thinking. They're just incapable of the four things that cost you money.

They don't drift. Whatever the strategy does in month six is what it did in month one, because nothing gets to feel like this time is different.

They hold net exposure across hundreds of correlated markets at once. That's what hedging actually is here - the same underlying resolving in five places, positions offsetting in ways you can't see one book at a time.

They stand in more books than attention allows. Margin per market is thin. Thin works at four hundred markets and is nothing at one.

They requote all day. Pull, repost, hold queue position. Unglamorous, impossible by hand, and where the whole edge lives now that taking costs what it costs.

None of that fixes a wrong model - it just runs one faster. The advantage isn't judgment. It's the absence of discretion, across more surface than a person can watch.

[Josh Marco @defizkchain]

@AnotherHomoCon Sometimes the best decision is knowing when to step back and recharge.

[Josh Marco @defizkchain]

@RosalynKDuke Too late, it was already ruined by 9am

[Josh Marco @defizkchain]

@SharylAttkisson Quotes like that aged pretty quickly once reality showed up.

[Josh Marco @defizkchain]

@NCG_com Pace of play has gotten worse, but you'd probably lose half your field if you actually enforced it—might need to rethink tournament structure instead.

[Josh Marco @defizkchain]

Spent the weekend trying to work out why the yield on making markets here is as high as it is. Expected to find something clever. Found an absence instead.

Went looking at who's actually standing in these books. Not the volume - the resting orders. It's a thin crowd. Individuals, bots, a handful of desks. On a venue that did $26.2B in a quarter. [источник, дата]

Compare that to any equities or crypto book at similar volume, where a dozen firms are quoting each other into the ground and the spread is a fraction of a cent. Same activity, wildly different population.

So the yield isn't compensation for skill. It's compensation for scarcity of people willing and able to do it. And once I framed it that way the news flow read differently.

ICE putting up to $2B in at an $8B valuation. Google Finance carrying live quotes. Kalshi's ninth straight record month under CFTC oversight. [источники, даты] None of that is about prediction accuracy. All of it is about these venues becoming places institutions can legally operate.

Which is the exact condition currently keeping the crowd thin.

I'd rather know that than not. It doesn't change what to do - it changes how you think about the window you're doing it in, and it argues for building the thing now rather than deciding whether to build it.

[O Rei @RodzzinhoSilva]

Crypto is in a bear market (again)

Meanwhile, gambling industry = $500B+ annually and growing

I know people making $1M-10M/month in this space (operators, platforms, syndicates)

Even small players can carve out $10K-50K/month with the right system

If you're sitting on the sidelines waiting for crypto to pump, you're missing the opportunity RIGHT NOW

Sports betting intelligence = underrated, unsexy, but MASSIVELY profitable

[Frank Chaparro @fintechfrank]

Morgan Stanley is hiring like crazy for crypto.

I one-shotted a list of roles and comp with Claude.

[Coinfessions @coinfessions]

I was gonna study in Europe last year, but then I discovered crypto. I put all my tuition money buying coins and shitcoins. Didn’t sell at the top, and now I’m down -70%. I think this was a great lesson for me. I’d probably save again for my tuition.