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Polymarket · on-demand contract read

Bab el-Mandeb Strait effectively closed by October 31?

Venue metadata read Oct 16, 2026, 08:17 UTC

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This reads one exact contract on demand. It does not add it to continuous collection, start a price history or create an independently verified Check. Reads may be reused for up to 30 seconds; the recorded times stay unchanged.

YES order book

Observed midpoint

Book received 2026-10-16 08:17:06.774 UTC

4.5%YES midpoint · fixed at this read
Book identity & receipt
Best YES bid / ask
4% / 5%
Provider timestamp (raw)
1792138617977
YES token
6220545533865458838439353925905089798175804014497201461345552520180406649867
Book digest
312073dcb4a046e42bbfa8277a5917225b55735199eebac4dc649f9f3d5fb915

Midpoint is calculated only from a valid two-sided YES book. It is not an executable quote, a forecast, or evidence of settlement.

No source review for this market

The captured venue conditions below define this read. Start with these checks before drawing your own conclusion.

  • Confirm the complete contract conditions on the venue; only its description is retained here.
  • Read a current timestamped observation before comparing your estimate with the market.
  • Add evidence for your own assessment. This venue context is not an independent source review.

One-time source collection

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Recognized complete terms receive a rule-based reading, including supported Fed, GDP, Core PCE/Core CPI monthly and Bitcoin threshold contracts. Election pair readings are available in Compare. Standard collection reads the named Federal Reserve calendar, BEA GDP overview or the fixed PCE overview for recognized Core PCE terms. The PCE overview is context; the exact monthly figure still needs its release. The optional scope adds the exact official Fed decision, GDP release or selected PCE/CPI monthly release when available. Core CPI collection retains terms only until you explicitly request BLS release evidence. A candle query plan does not fetch candles. Other contracts retain their venue text and explain what is missing.

Price for your size

Read YES and NO depth, then estimate buying or selling a number of shares.

An explicit read only. Changing the size does not create an order or start background collection.

Venue-provided conditions

What defines this contract

Description & declared source

This market will resolve to “Yes” if IMF PortWatch publishes a 7-day moving average of transit calls (“Arrivals of Ships”) for the Bab el-Mandeb Strait less than or equal to 10 for any date between market creation and the listed date. Otherwise, this market will resolve to “No”. This market will resolve as soon as IMF PortWatch publishes a 7-day moving average of transit calls for the Bab el-Mandeb Strait equal to or below 10, or once data has been published for the listed date and no such value has been published. If no data has been published for the listed date within 14 calendar days (ET) after that date, this market will resolve based on the data published up to that point. Revisions to previously published data points made before data has been published for the listed date will be considered; however, they will not disqualify a previously published data point from qualifying. Revisions made after data has been published for the listed date will not be considered. The resolution source for this market will be IMF PortWatch, specifically the “Arrivals of Ships” data published for the Bab el-Mandeb Strait at https://portwatch.imf.org/pages/6b1814d64903461b98144a6cc25eb79c.

Separate resolution rules
No usable separate rules supplied
Scheduled end
2026-11-01 03:59:00 UTC
Outcomes
Yes / No
Venue metadata updated
2026-10-16 08:11:08.144071 UTC

The text and source come from the venue. A separate reviewed Check applies only to its explicitly retained claims and context. Scheduled end, closed and inactive flags do not establish final settlement.

Retained conditions history, when available, comes from accepted HowSure catalog observations. This on-demand read is not added to that history.

Conditions history

Versions observed in accepted catalog snapshots. These times do not establish when the venue changed its rules. Earlier history and changes between observations are unknown.

    Exact contract & metadata receipt
    Canonical market ID
    polymarket:condition-sha256:098c5afe7a8d09ed77aa3bedf338810c6b33eebf03a88d9b9a7f12ce806a47ff
    Condition ID
    0x9bb80411fb159d9f3798fe125672a61af141f7dc7d5465c14a5936e4ba878e49
    Metadata read at
    2026-10-16 08:17:06.495 UTC
    Metadata digest
    db32a222cd55cbaf133479f480c5443f20590a8d85da0aada7d37a594a85bce0

    The digest identifies returned content, not its accuracy. Export this read to retain it; opening this route later may return a newer observation.