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The Tabularium · Call 2026-10-14-02Open

The Houthis claim, or Saudi Arabia confirms, an attack on Aramco's Dhahran headquarters or a Riyadh refinery by 2026-10-31.

National SecurityAfrica / Middle EastSaudi ArabiaYemen
Issued No. 106 · 14 Oct 26  ·  Due 31 Oct 26  ·  Opening call 45% — roughly even

The wording, the opening probability, and the counter-signal below were fixed when this call was published. Updates revise the reading — never the record: the verdict is graded against the opening call.

The trajectory

The call stands at its probability until revised; each dot is a recorded reading.0%50%100%14 Oct 26 — 45% (No. 106): Opening call15 Oct 26 — 95% (No. 107): A missile struck an office tower at Aramco's Dhahran headquarters on Oct 13; Reuters and AP report it and Saudi authorities described an attack on an adminis…todaydue 31 Oct 2695%14 Oct 26

The record since

  • 15 Oct 26 No. 107 · revised to 95%
    A missile struck an office tower at Aramco's Dhahran headquarters on Oct 13; Reuters and AP report it and Saudi authorities described an attack on an administrative building, while attribution to the Houthis rests on their prior threat.

What would overturn it

A coalition-Houthi truce announced before 31 October would overturn it; a Houthi claim or Saudi confirmation of a strike on either site would confirm it.

The verdict

Open  Resolves by 31 Oct 26 — graded at the weekly Reckoning against the criteria above, and recorded here.

As logged at issue

A roughly even chance that the Houthis claim, or Saudi Arabia confirms, an attack on Aramco’s Dhahran headquarters or a Riyadh refinery by 31 October; a coalition-Houthi truce announced before then would overturn it.

Cite this call

The Cursus Publicus, Call 2026-10-14-02 — recorded 14 Oct 26. https://archive.cursuspublic.us/calls/2026-10-14-02.html