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Polymarket · on-demand contract read

Bab el-Mandeb Strait effectively closed by December 31?

Venue metadata read Oct 17, 2026, 04:36 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 2026-10-17 04:36:23.227 UTC

17.5%YES midpoint · fixed at this read
Book identity & receipt
Best YES bid / ask
17% / 18%
Provider timestamp (raw)
1792211773678
YES token
43976511902268111041633866799555037330317427315454056847054364885183934986197
Book digest
0acf04c0286db2e7a4e7d7019aeed94bbf007d4ae5dd26350ad4c5b347fd6e4d

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
2027-01-01 04:59:00 UTC
Outcomes
Yes / No
Venue metadata updated
2026-10-17 04:35:14.191846 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-sha256:66d253eef41c9f6db825401266ad1a6a023a5e590ee289be11a20699fe99dbb5
    Condition ID
    0xd8659b58a90d0d69fb1170f25b2b896871a1328115fd11c6f4cfe2b01a2a8ba0
    Metadata read at
    2026-10-17 04:36:23.069 UTC
    Metadata digest
    91d5613c6abd122fbddf48e8880fbc42844e71d8db5d51bdb97fb18584931caf

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