EntertainmentDec 31

Oscar Winner: Best Supporting Actress

In 2027

Evidence & research ↓

Live board · a full analysis page publishes if this event qualifies for daily coverage.

The Market Read

16 listings in the selected Kalshi event.

No event-level probability, favorite, or “tight race” is inferred across these propositions. Use the listing table for each venue’s exact question and observation.

Kalshi markets16Kalshi volume68.8K contractsEvent venuesKalshichecking coverage…

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Checking other venues. The selected venue listings are available below.

Markets on this event

Venue-attributed quotes · open listing details

Supporting Actress

15Kalshi

Anne Hathaway

Will Anne Hathaway win Best Supporting Actress at the Oscars?

Kalshi·Observed 2026-09-29 02:29 UTC·22.2K contracts vol

Inde Navarrette

Will Inde Navarrette win Best Supporting Actress at the Oscars?

Kalshi·Observed 2026-09-29 02:29 UTC·15.6K contracts vol

Penélope Cruz

Will Penélope Cruz win Best Supporting Actress at the Oscars?

Kalshi·Observed 2026-09-29 02:29 UTC·9.2K contracts vol

Mariana di Girolamo

Will Mariana di Girolamo win Best Supporting Actress at the Oscars?

Kalshi·Observed 2026-09-29 02:29 UTC·4.3K contracts vol

Amanda Seyfried

Will Amanda Seyfried win Best Supporting Actress at the Oscars?

Kalshi·Observed 2026-09-29 02:29 UTC·3.2K contracts vol

Sandra Hüller

Will Sandra Hüller win Best Supporting Actress at the Oscars?

Kalshi·Observed 2026-09-29 02:29 UTC·2.9K contracts vol

Kate O'Flynn

Will Kate O'Flynn win Best Supporting Actress at the Oscars?

Kalshi·Observed 2026-09-29 02:29 UTC·2.9K contracts vol

Zendaya

Will Zendaya win Best Supporting Actress at the Oscars?

Kalshi·Observed 2026-09-29 02:29 UTC·2.1K contracts vol

Tao Okamoto

Will Tao Okamoto win Best Supporting Actress at the Oscars?

Kalshi·Observed 2026-09-29 02:29 UTC·2.1K contracts vol

Parker Posey

Will Parker Posey win Best Supporting Actress at the Oscars?

Kalshi·Observed 2026-09-29 02:29 UTC·1.9K contracts vol

Gemma Chan

Will Gemma Chan win Best Supporting Actress at the Oscars?

Kalshi·Observed 2026-09-29 02:29 UTC·1.1K contracts vol

Margaret Qualley

Will Margaret Qualley win Best Supporting Actress at the Oscars?

Kalshi·Observed 2026-09-29 02:29 UTC·428 contracts vol

Isabella Rossellini

Will Isabella Rossellini win Best Supporting Actress at the Oscars?

Kalshi·Observed 2026-09-29 02:29 UTC·134 contracts vol

Betty Gilpin

Will Betty Gilpin win Best Supporting Actress at the Oscars?

Kalshi·Observed 2026-09-29 02:29 UTC·61 contracts vol

Danielle Deadwyler

Will Danielle Deadwyler win Best Supporting Actress at the Oscars?

Kalshi·Observed 2026-09-29 02:29 UTC·13 contracts vol

Outcomes

1Kalshi

Tie

Will Tie win Best Supporting Actress at the Oscars?

Kalshi·Observed 2026-09-29 02:29 UTC·520 contracts vol

Evidence

Stored reads · labeled by measure

Evidence pending— stored reads in flight; the market above is already complete.

Evidence

Stored reads · labeled by measure

WET Index relationship

Market

Refused · no-key-match

no listed WET index holds any of these listings as a constituent

Availability details

Measured 2026-09-29 00:20 UTC: 16 listing keys checked against 1581 keyed constituent refs

Retires when a listed index takes one of these listings as a constituent and the artifact is rebuilt

Anchor research

Research

Refused · not-configured

The research engine has not been activated.

Availability details

Retires when the research engine is activated for this process: its stored feed configured and its tables initialised

Catalyst calendar — sourced dates only (venue close, event identity, stored schedules)

Datarelated measurement

As-of time not recorded · unknown

2027Ceremonyoscarsevent identity
2027-12-31 15:00 UTCKalshi contracts closevenue close

Venue-published close instants and kernel identity fields · not an observation row

Market history — WET's own lead-listing capture (integer YES points, change-gated, directory-only, thirty-day retention), not a venue tape

Market

Refused · no-source

no stored capture for this event yet

Availability details

Measured 2026-09-29 02:29 UTC: no odds-single-listing/v3 rows for kalshi:KXOSCARSUPACTR-27 since 2026-09-22

Retires when the odds capture writes a row for this event (it covers the live markets directory only, change-gated hourly)

Official — venue settlement rules

Officialexact basis

As-of time not recorded · unknown

Settlement rules · Kalshi: If Anne Hathaway has won Best Supporting Actress at the 99th Academy Awards, then the market resolves to Yes. The 99th Academy Awards are expected to be held in March 2027. This market and these products have not been endorsed by the Oscars. Any references to Oscars, or any associated marks are descriptive only and do not indicate an endorsement of this product or any affiliation between Oscars and Kalshi.
Recognized settlement source: not recognized by the committed recognizer table (a statement about the table, not the venue)
Venue listing: View on Kalshi
Settlement rules · Kalshi: If Inde Navarrette has won Best Supporting Actress at the 99th Academy Awards, then the market resolves to Yes. The 99th Academy Awards are expected to be held in March 2027. This market and these products have not been endorsed by the Oscars. Any references to Oscars, or any associated marks are descriptive only and do not indicate an endorsement of this product or any affiliation between Oscars and Kalshi.

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