SpaceX's June 2026 IPO, which raised $75 billion at a roughly $1.8 trillion valuation under ticker SPCX, has not altered the S&P 500's strict eligibility rules reaffirmed by the index committee. The primary driver of the 94.8% implied probability for no addition in 2026 is the mandatory 12-month public trading history, pushing earliest consideration to mid-2027, compounded by ongoing unprofitability and a free float below the 10% threshold after the limited share offering. Trader consensus, backed by real capital, prices in these structural barriers over any post-IPO momentum. While S&P could theoretically adjust criteria or accelerate review, such changes remain unlikely given the committee's explicit stance, leaving narrow windows only if profitability improves rapidly or float expands materially before year-end.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated5% chance
$20,975 Vol.
$20,975 Vol.
Jan 1, 2027
5% chance
$20,975 Vol.
$20,975 Vol.
Jan 1, 2027
The S&P 500 undergoes quarterly reconstitution on the third Friday of March, June, September, and December.
This market will resolve to "Yes" if S&P Global Inc. announces that SpaceX will be added to the S&P 500 index by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No."
An announcement from S&P will qualify for a "Yes" resolution, regardless of whether the listed company has actually been added to the S&P 500 index by the resolution date.
The primary resolution source will be official announcements from S&P Global Inc. (https://www.spglobal.com/en/press/press-release).SpaceX's June 2026 IPO, which raised $75 billion at a roughly $1.8 trillion valuation under ticker SPCX, has not altered the S&P 500's strict eligibility rules reaffirmed by the index committee. The primary driver of the 94.8% implied probability for no addition in 2026 is the mandatory 12-month public trading history, pushing earliest consideration to mid-2027, compounded by ongoing unprofitability and a free float below the 10% threshold after the limited share offering. Trader consensus, backed by real capital, prices in these structural barriers over any post-IPO momentum. While S&P could theoretically adjust criteria or accelerate review, such changes remain unlikely given the committee's explicit stance, leaving narrow windows only if profitability improves rapidly or float expands materially before year-end.
The S&P 500 undergoes quarterly reconstitution on the third Friday of March, June, September, and December.
This market will resolve to "Yes" if S&P Global Inc. announces that SpaceX will be added to the S&P 500 index by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No."
An announcement from S&P will qualify for a "Yes" resolution, regardless of whether the listed company has actually been added to the S&P 500 index by the resolution date.
The primary resolution source will be official announcements from S&P Global Inc. (https://www.spglobal.com/en/press/press-release).
This market will resolve to "Yes" if S&P Global Inc. announces that SpaceX will be added to the S&P 500 index by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No."
An announcement from S&P will qualify for a "Yes" resolution, regardless of whether the listed company has actually been added to the S&P 500 index by the resolution date.
The primary resolution source will be official announcements from S&P Global Inc. (https://www.spglobal.com/en/press/press-release).
Market Opened: Jun 9, 2026, 1:42 AM ET
Volume
$20,975End Date
Jan 1, 2027Market Opened
Jun 9, 2026, 1:42 AM ETResolver
0x65070BE91...The S&P 500 undergoes quarterly reconstitution on the third Friday of March, June, September, and December.
This market will resolve to "Yes" if S&P Global Inc. announces that SpaceX will be added to the S&P 500 index by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No."
An announcement from S&P will qualify for a "Yes" resolution, regardless of whether the listed company has actually been added to the S&P 500 index by the resolution date.
The primary resolution source will be official announcements from S&P Global Inc. (https://www.spglobal.com/en/press/press-release).SpaceX's June 2026 IPO, which raised $75 billion at a roughly $1.8 trillion valuation under ticker SPCX, has not altered the S&P 500's strict eligibility rules reaffirmed by the index committee. The primary driver of the 94.8% implied probability for no addition in 2026 is the mandatory 12-month public trading history, pushing earliest consideration to mid-2027, compounded by ongoing unprofitability and a free float below the 10% threshold after the limited share offering. Trader consensus, backed by real capital, prices in these structural barriers over any post-IPO momentum. While S&P could theoretically adjust criteria or accelerate review, such changes remain unlikely given the committee's explicit stance, leaving narrow windows only if profitability improves rapidly or float expands materially before year-end.
The S&P 500 undergoes quarterly reconstitution on the third Friday of March, June, September, and December.
This market will resolve to "Yes" if S&P Global Inc. announces that SpaceX will be added to the S&P 500 index by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No."
An announcement from S&P will qualify for a "Yes" resolution, regardless of whether the listed company has actually been added to the S&P 500 index by the resolution date.
The primary resolution source will be official announcements from S&P Global Inc. (https://www.spglobal.com/en/press/press-release).
This market will resolve to "Yes" if S&P Global Inc. announces that SpaceX will be added to the S&P 500 index by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No."
An announcement from S&P will qualify for a "Yes" resolution, regardless of whether the listed company has actually been added to the S&P 500 index by the resolution date.
The primary resolution source will be official announcements from S&P Global Inc. (https://www.spglobal.com/en/press/press-release).
Volume
$20,975End Date
Jan 1, 2027Market Opened
Jun 9, 2026, 1:42 AM ETResolver
0x65070BE91...SpaceX's June 2026 IPO, which raised $75 billion at a roughly $1.8 trillion valuation under ticker SPCX, has not altered the S&P 500's strict eligibility rules reaffirmed by the index committee. The primary driver of the 94.8% implied probability for no addition in 2026 is the mandatory 12-month public trading history, pushing earliest consideration to mid-2027, compounded by ongoing unprofitability and a free float below the 10% threshold after the limited share offering. Trader consensus, backed by real capital, prices in these structural barriers over any post-IPO momentum. While S&P could theoretically adjust criteria or accelerate review, such changes remain unlikely given the committee's explicit stance, leaving narrow windows only if profitability improves rapidly or float expands materially before year-end.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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