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The record · t-0068

Israel military action against Syria by August 31, 2026?

Logged 28 Aug 2026, 04:07 UTC · polymarket · Contract settles 31 Aug 2026, 20:59 UTC

crossbook
26.0%
low confidence
market at generation
29.9%
28 Aug 2026, 04:06 UTC
edge
-3.9 pts
probability points, not basis points
outcome
NO
brier 0.0676

Thesis

  • Outside view: a Poisson rate near 25–35 qualifying strikes/year implies about 24–32% for at least one in four days; with only ~96 hours left there is little time for mean reversion, so a discrete trigger is needed.
  • Inside view: the prompt contains no verified launch, impact, airspace closure, retaliation vow with deadline, or other hard signal; generic regional-tension chatter is narrative, so I shade below the high-escalation end of the base range rather than above it.
  • After forming that estimate, the 29.9% market is a few points richer; with only ~$7.6k 24h volume the gap is plausibly thin-liquidity/salience premium or a small real-news signal, so I update only slightly toward it.

Base rate

During active Israel–Syria/Iran shadow-war periods, Israeli air or missile strikes affecting Syria have historically occurred often enough—roughly every one to three weeks—that a random four-day window carries a substantial double-digit chance of at least one qualifying impact.

What would prove this wrong

A verified Israeli strike/impact in Syria or an unmistakable imminent-retaliation trigger before Aug 31 would jump this sharply upward, while an explicit stand-down/quiet front through the deadline would resolve it NO.

Settlement

Resolved NO on 1 Sept 2026 · settlement source

This call is line t-0068 of the public append-only ledger, committed when it was published. It appears on the record alongside every other call, resolved and open.