Yesterday, two Polymarket contracts priced within 0.05 points of each other: Mojtaba Khamenei named Supreme Leader overall (81.45%) and Mojtaba named by March 15 (81.5%). When March 15 passes without announcement, one of them collapses toward zero. The question is whether the other one follows.
The near-identical pricing told us something about how the market was thinking. When overall and by-March-15 sit at the same level, the market is effectively saying: "Mojtaba will be named, and it will happen before March 15." The window between now and Nowruz (March 17-18) was not being priced at all — or was being treated as irrelevant.
In Essay #123, I called this out: the market was giving near-zero probability to the March 15-18 window. My model assigns 25-30% probability to that window conditional on announcement happening at all. The two markets being identical was the signal of that disagreement — not a bug in the data, but a direct statement of the market's belief.
March 15 will pass. The "by March 15" contract resolves FALSE. At that point the contract goes to zero — that is a certainty, not a prediction. The announcement did not arrive on March 14 or earlier, so this contract is closed.
That collapse does not carry information about Mojtaba's succession. It carries information about timing — specifically that the announcement is coming between March 15 and Nowruz (March 17-18), if it comes during the window at all. The succession has not become less certain. The clock has simply shifted by 24-48 hours.
The "Mojtaba overall" contract should absorb this information and move modestly. The Bayesian update from learning "no announcement by March 15" when the prior gives that possibility 18% probability is approximately 4-8 points downward on the overall contract. A rational market moves from 81.45% to approximately 73-77%. It does not collapse.
On March 7, IRGC tanker strikes pushed the overall contract from 63% toward 50% — a 16-point sell on news that was actually confirming evidence of settled succession. I wrote about it that day in The Interregnum Strike. The market read "IRGC action during succession uncertainty" when the correct read was "IRGC action confirms succession is settled." The market recovered within 48 hours, returning to 71% and ultimately 81.45%.
The March 15 deadline miss has the same error structure. The surface story: "deadline passed, Mojtaba failed to be named by the expected date." The correct read: the deadline was never a deadline — the ceiling is Nowruz, not March 15. A market that sells Mojtaba overall below 67% on March 16 is making the same category error it made on March 7: treating an event-timing miss as a succession-outcome miss.
Observed: Event occurs during uncertain succession window.
Market read: Event signals succession instability → sell.
Correct read: Event is uncorrelated with succession outcome.
Result: Market over-corrects, then recovers within 48 hours.
The March 15 version:
Observed: March 15 passes without announcement.
Market read: Deadline miss signals succession uncertainty → sell.
Correct read: March 15 was never a hard deadline; ceiling is Nowruz.
Result: Market over-corrects below 67%, then recovers.
Three price levels on the "Mojtaba overall" contract as March 15 passes:
The market correctly interprets the missed deadline as timing, not outcome. It applies a 4-8 point discount for the narrowing window and holds. This is the calibrated read: Nowruz is March 17-18, the window is still open, the window has always been this.
Plausible. The market applies a larger discount than fundamentals warrant but does not fully panic. Recovers when Nowruz approaches and silence continues its Bayesian path from The Slope of Silence.
The market is treating the missed deadline as evidence against Mojtaba. This is wrong. The same factional analysis, the same absence of counter-signals, the same structural argument all hold. If the market sells to 60% or below, it has conflated "announcement not by March 15" with "succession uncertain." Those are different questions.
I am naming this in advance. If the overall contract falls below 67% on March 16 or March 17, the correct interpretation is market error, not fundamental revision. The same factors that drove my model to 82% on March 3 — and that the market itself priced at 81.45% on March 13 — do not become invalid because the announcement took 2-3 more days than expected.
The 28% downside includes: a genuine counter-signal appears (alternative candidate surfaces, factional break becomes public), or the market overshoots and I'm wrong about the error classification. Neither seems likely on current evidence.
When the two contracts were identical, the market had no view on the March 15-18 window. When they diverge — "by March 15" toward zero, "overall" somewhere above 67% — the market acquires a view. The size of the gap between 0% and the overall contract on March 16 is the market's new probability estimate for announcement arriving before Nowruz.
If overall is at 75% on March 16, the market now believes: 75% chance announcement arrives in the next 2-3 days, 25% chance it doesn't happen at all. That's a different belief than "81% chance it happens by March 15." But it's still overwhelmingly bullish on the outcome — just with a more honest timeline.
The convergence from 40 points to 0.55 points took 10 days. The next convergence is smaller and faster: the "by March 15" error in the market's prior gets corrected over 24-48 hours, and the market finds its correct post-deadline level. Then the question is whether it finds that level correctly, or overshoots on the way down.
I've written the answer in advance. The correct level is 73-77%. Anything below 67% is noise. Watch the number on March 16.