I watched polymarket like a hawk for weeks before the attack and am incredibly familiar with the numbers. Fact is, there were no indications on Polymarket that an attack was happening that morning. The chances of an attack was like 10 percent if I remember correctly.

https://xcancel.com/mansourtarek_/status/2029996077554815268

While I think this policy removes one avenue of incentivizing death of real people (many bets involving real people can probably be resolved by some sort of assassination attempt), I honestly think the whole concept of betting on real world events is ludicrous to begin with, including sports. It always incentivizes behavior that doesn't naturally occur (the trope of fixing horse races comes to mind).

I always thought we were going to strike. We very publicly moved a lot of military assets into the region. Trump had issued a red line about Iran killing protesters, and then they killed protesters, and we all remember how he and everyone else harped on Obama for not following up on his own red line in Syria when they used chemical weapons on their own people.

And most importantly, a few days before it happened, he said he wasn’t happy with the progress of talks. That was when I started figuring out how to get money into polymarket.

All of this was the exact same as the buildup to Venezuela. The only thing shocking is how low the odds were on the market.

While I agree with the thesis, they chose the weakest possible example.

Yeah, I heard the same thing at the same time from several friends. And I'm not talking top brass, so it must have been pretty obvious at that point.

97 points | 5 days ago | 55 comments

Also from The Atlantic about prediction markets: https://www.theatlantic.com/technology/2026/03/central-lie-p... - “A Technology for a Low-Trust Society”

This particular market wasn’t about the likelihood of a strike but the probability of radical success. It seems at least possible in the circumstances that the Iran Supreme leader chose his own fate, which was inherently predicable and also exactly what I seem to recall him publicly predicting, albeit without a strict deadline.[3]

[1] https://www.bbc.com/news/articles/c86yjnw4x49o

[2] https://www.timesofisrael.com/liveblog_entry/trump-says-he-g...

[3] https://www.malaysianow.com/news/2026/03/01/khamenei-killed-...

I know this is more for the drama than an actual claim, but it made me wonder -- is this bet a remarkable occurence in the data, or just one trade in a sea of similar trades? _Would_ somebody have been able to guess it? I looked for the original market[0], and am surprised by two things:

1. There was lots of activity around that value when the order was placed, so I don't think the trade would have alerted anyone [1].

2. Polymarket lists the trade as happening _19 days ago_, Feb 16! I don't understand why polymarket says it happened feb 16, when all the news I've seen reports it happening just before the strikes. I'm guessing there's a bug in the way polymarket displays past trades?

Note that if polymarket is displaying the history of trades incorrectly, my claim #1 may not hold.

E̶d̶i̶t̶:̶ ̶M̶a̶g̶a̶m̶y̶m̶a̶n̶'̶s̶ ̶g̶e̶n̶e̶r̶a̶l̶ ̶h̶i̶s̶t̶o̶r̶y̶ ̶o̶n̶ ̶p̶o̶l̶y̶m̶a̶r̶k̶e̶t̶ ̶i̶s̶ ̶a̶l̶s̶o̶ ̶r̶e̶a̶l̶l̶y̶ ̶s̶u̶r̶p̶r̶i̶s̶i̶n̶g̶.̶ ̶L̶o̶o̶k̶i̶n̶g̶ ̶a̶t̶ ̶t̶h̶e̶ ̶c̶l̶o̶s̶e̶d̶ ̶p̶o̶s̶i̶t̶i̶o̶n̶s̶,̶ ̶t̶h̶e̶y̶ ̶j̶u̶s̶t̶ ̶_̶d̶o̶n̶'̶t̶_̶ ̶s̶e̶e̶m̶ ̶t̶o̶ ̶l̶o̶s̶e̶[̶2̶]̶.̶ ̶A̶m̶ ̶I̶ ̶m̶i̶s̶r̶e̶a̶d̶i̶n̶g̶ ̶t̶h̶i̶s̶ ̶d̶a̶t̶a̶?̶ ̶T̶h̶e̶y̶ ̶d̶o̶ ̶w̶a̶g̶e̶r̶ ̶a̶ ̶l̶o̶t̶ ̶a̶b̶o̶u̶t̶ ̶t̶h̶e̶ ̶m̶i̶d̶d̶l̶e̶ ̶e̶a̶s̶t̶,̶ ̶b̶u̶t̶ ̶t̶h̶e̶y̶ ̶_̶a̶r̶e̶n̶'̶t̶_̶ ̶e̶x̶c̶l̶u̶s̶i̶v̶e̶l̶y̶ ̶w̶a̶g̶e̶r̶i̶n̶g̶ ̶o̶n̶ ̶t̶h̶a̶t̶;̶ ̶t̶h̶e̶y̶ ̶w̶a̶g̶e̶r̶ ̶o̶n̶ ̶p̶l̶e̶n̶t̶y̶ ̶o̶f̶ ̶o̶t̶h̶e̶r̶ ̶s̶t̶u̶f̶f̶ ̶t̶o̶o̶ ̶(̶c̶h̶a̶n̶g̶e̶ ̶i̶n̶ ̶P̶M̶ ̶o̶f̶ ̶T̶h̶a̶i̶l̶a̶n̶d̶,̶ ̶B̶i̶t̶c̶o̶i̶n̶ ̶p̶r̶i̶c̶e̶s̶ ̶a̶t̶ ̶m̶u̶l̶t̶i̶p̶l̶e̶ ̶d̶a̶t̶e̶s̶,̶ ̶S̶P̶5̶0̶0̶ ̶g̶o̶i̶n̶g̶ ̶u̶p̶ ̶o̶r̶ ̶d̶o̶w̶n̶,̶ ̶w̶i̶n̶n̶e̶r̶ ̶o̶f̶ ̶W̶i̶m̶b̶l̶e̶d̶o̶n̶,̶ ̶p̶r̶o̶b̶a̶b̶l̶y̶ ̶o̶t̶h̶e̶r̶s̶)̶.̶ ̶T̶h̶e̶ ̶f̶a̶c̶t̶ ̶t̶h̶a̶t̶ ̶t̶h̶e̶y̶ ̶g̶e̶t̶ ̶a̶l̶l̶ ̶o̶f̶ ̶t̶h̶e̶s̶e̶ ̶r̶i̶g̶h̶t̶ ̶m̶a̶k̶e̶s̶ ̶m̶e̶ ̶w̶o̶n̶d̶e̶r̶ ̶i̶f̶ ̶t̶h̶e̶y̶ ̶r̶e̶a̶l̶l̶y̶ ̶a̶r̶e̶ ̶j̶u̶s̶t̶ ̶a̶ ̶g̶r̶e̶a̶t̶ ̶p̶r̶e̶d̶i̶c̶t̶o̶r̶.̶ I was reading the trades ordered by profit, so only the successes were showing. Order by date to see Magamyman's failures. Thanks @stevenwaterman for catching this.

[0] https://polymarket.com/event/khamenei-out-as-supreme-leader-...

[1] https://snipboard.io/DP1MWK.jpg

[2] https://polymarket.com/profile/%40Magamyman

[1] https://en.wikipedia.org/wiki/Assassination_market

Prediction markets are the worst and most insidious manifestation of this phenomenon. They reward insider trading and may also induce people to seek outcomes that are undesirable for society at large. (e.g. in tfa.) There's literally no way this experiment ends well -- which is to say that there's no way this ends in "markets" that benefit and enlighten the common man.

I look forward to the pendulum swinging the other way. Even with such a broken political system, it might.

Good thing that Polymarket gives such a good signal unlike such subtle clues as carrier group movements.

Note: the owner of the Atlantic has ties to Epstein and Israel. They are extremely biased on anything to do with this war in Iran.

"Ayatollah Ali Khamenei was not, it’s safe to assume, a devoted Polymarket user."

We have to assume that he made the choice to be a martyr. He was in his own home at the same time that the entire world could see the enormous buildup of resources the US was placing in the area. Trump did exactly the same tired "will he or won't he" that he has done for various other actions.

An attack was the most obvious event on the planet. This isn't some magical ret-conning, but anyone with a functioning brain could predicted the outcome.

I think the Polymarket angle to this is more that people were betting on whether he would choose existence over martyrdom. He could have hidden in countless places and sent various tirade videos for years, Osama-style, but this 86 year old man just decided to wait for the bombs.

And on Venezuela, anyone who thinks that was just a fantastically successful op is not rational. Clearly Trump had buy-in by either the Russians -- in return for some favours on Ukraine -- or various members in the Venezuela military (or most likely of all, both). Seeing several CH-47s flying over an entirely predictable target area utterly guarantees this.

Venezuela was a coup that levered the US military to fulfil it cleanly. With absolutely and complete certainty.