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MacGuffin2026 Archive

2026 archive · final odds, 14 March 2026

Best Supporting Actress

98th Academy Awards · 15 March 2026 · Academy category: Actress in a Supporting Role

Amy Madigan won. Its last traded price on Kalshi on 14 March 2026 was 53%. It was the market favorite.

5 nominees · final price on 14 March 2026

Winner

Amy Madigan

Weapons

Nominations day 17% · 1.52M contracts traded

53%
#2

Teyana Taylor

One Battle after Another

Nominations day 66% · 934K contracts traded

26%
#3

Wunmi Mosaku

Sinners

Nominations day 6% · 730K contracts traded

20%
#4

Inga Ibsdotter Lilleaas

Sentimental Value

Nominations day 10% · 658K contracts traded

4%
#5

Elle Fanning

Sentimental Value

Nominations day 3% · 374K contracts traded

2%

Daily closing price · 22 January to 14 March 2026

Best Supporting Actress 2026

Amy Madigan53%
Teyana Taylor26%
Wunmi Mosaku20%
Inga Ibsdotter Lilleaas4%
Every daily close, as a table
Daily closing price on Kalshi, New York days
DateAmy MadiganTeyana TaylorWunmi MosakuInga Ibsdotter LilleaasElle Fanning
22 Jan17%66%6%10%3%
23 Jan21%67%5%9%2%
24 Jan20%67%5%9%1%
25 Jan18%70%5%9%1%
26 Jan18%70%4%9%1%
27 Jan11%76%5%9%1%
28 Jan13%74%5%10%1%
29 Jan13%75%4%9%1%
30 Jan14%75%4%8%1%
31 Jan14%74%4%9%1%
1 Feb15%74%3%8%1%
2 Feb17%72%4%7%1%
3 Feb17%71%4%7%1%
4 Feb17%70%4%6%1%
5 Feb18%69%4%6%2%
6 Feb20%68%3%6%2%
7 Feb19%68%3%5%1%
8 Feb19%69%3%7%2%
9 Feb19%70%4%6%2%
10 Feb19%71%4%6%1%
11 Feb21%71%4%6%2%
12 Feb23%70%2%5%1%
13 Feb21%70%3%5%1%
14 Feb22%70%3%5%2%
15 Feb20%71%3%3%2%
16 Feb20%71%4%3%2%
17 Feb20%72%3%5%2%
18 Feb19%73%2%4%1%
19 Feb20%72%3%5%2%
20 Feb20%72%3%6%2%
21 Feb20%71%2%5%2%
22 Feb21%56%21%3%2%
23 Feb18%53%25%3%2%
24 Feb18%52%26%2%2%
25 Feb18%52%23%2%1%
26 Feb20%51%23%2%2%
27 Feb29%48%21%2%2%
28 Feb31%47%21%2%1%
1 Mar39%29%27%3%1%
2 Mar42%30%24%4%1%
3 Mar42%31%23%4%1%
4 Mar44%32%19%4%1%
5 Mar44%33%22%2%1%
6 Mar44%32%24%3%1%
7 Mar43%32%22%4%1%
8 Mar43%30%24%4%1%
9 Mar46%28%24%3%1%
10 Mar52%26%21%2%1%
11 Mar52%26%20%3%1%
12 Mar46%29%19%4%1%
13 Mar50%29%19%5%1%
14 Mar53%26%20%4%2%

A dot means no trade that day. A blank means Kalshi returned no daily record for that day.

Ceremony day · before the first award

The lowest price on offer (the ask), as the site's own server recorded it on 15 March 2026, before Kalshi closed the first market of the night at 7:34 pm ET. An ask, not a trade.

  • Amy Madigan56% · 6:21 pm ET
  • Teyana Taylor26% · 6:21 pm ET
  • Wunmi Mosaku19% · 6:21 pm ET
  • Inga Ibsdotter Lilleaas3% · 6:21 pm ET
  • Elle Fanning2% · 12:15 pm ET

The Kalshi market

Event KXOSCARSUPACTR-26 listed 17 markets: one for each of the 5 nominees and 12 for contenders who were not nominated or for a tie (368K contracts traded). In all, 4.58M contracts traded.

Kalshi settled KXOSCARSUPACTR-26-AMY "yes" and every other market "no", on 16 March 2026 (UTC).

The 12 other markets
  • Ariana Grande · KXOSCARSUPACTR-26-ARI155K contracts · closed 22 Jan
  • Odessa A'zion · KXOSCARSUPACTR-26-ODE111K contracts · closed 22 Jan
  • Tie · KXOSCARSUPACTR-26-TIE34,397 contracts · closed 15 Mar
  • Gwyneth Paltrow · KXOSCARSUPACTR-26-GWE28,960 contracts · closed 22 Jan
  • Glenn Close · KXOSCARSUPACTR-26-GLE17,080 contracts · closed 22 Jan
  • Chase Infiniti · KXOSCARSUPACTR-26-CHA10,782 contracts · closed 22 Jan
  • Emily Blunt · KXOSCARSUPACTR-26-EMI3,675 contracts · closed 22 Jan
  • Laura Dern · KXOSCARSUPACTR-26-LAU2,511 contracts · closed 22 Jan
  • Ayo Edebiri · KXOSCARSUPACTR-26-AYO1,785 contracts · closed 22 Jan
  • Rebecca Ferguson · KXOSCARSUPACTR-26-REB1,184 contracts · closed 22 Jan
  • Jennifer Lopez · KXOSCARSUPACTR-26-JEN1,076 contracts · closed 22 Jan
  • Mari Yamamoto · KXOSCARSUPACTR-26-MAR1,028 contracts · closed 22 Jan

Sources: the Academy's results page (Internet Archive copy, 20 March 2026) · Kalshi's settled markets and daily prices · the site's own server record of ceremony day. Frozen on 30 September 2026.

A price is the last traded price on Kalshi, read as the market's implied chance: 77% means 77 cents for a contract that paid $1 if the nominee won. Market data, not advice.