Polymarket

Dec 31

$453,451 Vol.

Dec 31, 2026

↑ $10,000

$467 Vol.

↑ $9,300

$15,338 Vol.

↑ $9,000

$155 Vol.

↑ $8,600

$41,692 Vol.

↑ $8,200

$28,091 Vol.

20%

↑ $8,000

$1,401 Vol.

56%

↓ $7,400

$862 Vol.

58%

↓ $7,200

$2,342 Vol.

45%

↓ $7,000

$4,032 Vol.

30%

↓ $6,200

$78,201 Vol.

13%

↓ $6,000

$9,223 Vol.

11%

↓ $5,800

$53,572 Vol.

↓ $5,200

$83,510 Vol.

↓ $4,500

$74,516 Vol.

$453,451 Vol.

↑ $10,000

$467 Vol.

↑ $9,300

$15,338 Vol.

↑ $9,000

$155 Vol.

↑ $8,600

$41,692 Vol.

↑ $8,200

$28,091 Vol.

20%

↑ $8,000

$1,401 Vol.

56%

↓ $7,400

$862 Vol.

58%

↓ $7,200

$2,342 Vol.

45%

↓ $7,000

$4,032 Vol.

30%

↓ $6,200

$78,201 Vol.

13%

↓ $6,000

$9,223 Vol.

11%

↓ $5,800

$53,572 Vol.

↓ $5,200

$83,510 Vol.

↓ $4,500

$74,516 Vol.

Market Opened: Aug 13, 2026, 12:44 PM ET

Volume

$453,451

End Date

Dec 31, 2026

Market Opened

Aug 13, 2026, 12:44 PM ET

Resolution Source

https://finance.yahoo.com/quote/%5EGSPC/

Resolver

0x65070be91...

Volume

$453,451

End Date

Dec 31, 2026

Market Opened

Aug 13, 2026, 12:44 PM ET

Resolution Source

https://finance.yahoo.com/quote/%5EGSPC/

Resolver

0x65070be91...

Beware of external links.

Frequently Asked Questions

"What will S&P 500 (SPX) hit by end of December?" is a prediction market on Polymarket with 19 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "↑ $7,800" at 100%, followed by "↑ $7,600" at 100%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 100¢ implies that the market collectively assigns a 100% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "What will S&P 500 (SPX) hit by end of December?" has generated $453.5K in total trading volume since the market launched on Jan 6, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "What will S&P 500 (SPX) hit by end of December?," browse the 19 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "What will S&P 500 (SPX) hit by end of December?" is "↑ $7,800" at 100%, meaning the market assigns a 100% chance to that outcome. The next closest outcome is "↑ $7,600" at 100%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "What will S&P 500 (SPX) hit by end of December?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.

Yes. You don't need to trade to stay informed. This page serves as a live tracker for "What will S&P 500 (SPX) hit by end of December?." The outcome probabilities update in real-time as new trades come in. You can bookmark this page and check the comments section to see what other traders are saying. You can also use the time-range filters on the chart to see how the odds have shifted over time. It's a free, real-time window into what the market expects to happen.

Polymarket odds are set by real traders putting real money behind their beliefs, which tends to surface accurate predictions. With $453.5K traded on “What will S&P 500 (SPX) hit by end of December?,” these prices aggregate the collective knowledge and conviction of thousands of participants — often outperforming polls, expert forecasts, and traditional surveys. Prediction markets like Polymarket have a strong track record of accuracy, especially as events approach their resolution date. For example, Polymarket has a one month accuracy score of 94%. For the latest stats on Polymarket’s prediction accuracy, visit the accuracy page on Polymarket.

To place your first trade on "What will S&P 500 (SPX) hit by end of December?," sign up for a free Polymarket account and fund it using crypto, a credit or debit card, or a bank transfer. Once your account is funded, return to this page, select the outcome you want to trade, enter your amount, and click "Trade." If you're new to prediction markets, click the "How it works" link at the top of any Polymarket page for a quick step-by-step walkthrough of how trading works.

On Polymarket, the price of each outcome represents the market's implied probability. A price of 100¢ for "↑ $7,800" in the "What will S&P 500 (SPX) hit by end of December?" market means traders collectively believe there is roughly a 100% chance that "↑ $7,800" will be the correct result. If you buy "Yes" shares at 100¢ and the outcome is correct, you receive $1.00 per share — a profit of 0¢ per share. If incorrect, those shares are worth $0.

The "What will S&P 500 (SPX) hit by end of December?" market is scheduled to resolve on or around Dec 31, 2026. This means trading will remain open and the odds will continue to shift as new information emerges until that date. The exact resolution timing depends on when the official result becomes available, as outlined in the "Rules" section on this page.

The "What will S&P 500 (SPX) hit by end of December?" market has an active community of 34 comments where traders share their analysis, debate outcomes, and discuss breaking developments. Scroll down to the comments section below to read what other participants think. You can also filter by "Top Holders" to see what the market's biggest traders are positioned on, or check the "Activity" tab for a real-time feed of trades.

Polymarket is the world's largest prediction market, where you can stay informed and profit from your knowledge of real-world events. Traders buy and sell shares on outcomes for topics ranging from politics and elections to crypto, finance, sports, tech, and culture, including markets like "What will S&P 500 (SPX) hit by end of December?." Prices reflect real-time, crowd-sourced probabilities backed by financial conviction, often providing faster and more accurate signals than polls, pundits, or traditional surveys.

What will S&P 500 (SPX) hit by end of December?

What will S&P 500 (SPX) hit by end of December?

Rules

Market Context

Rules

Market Context

Comments (34)

Top Holders

Positions

Activity

Frequently Asked Questions

What is the "What will S&P 500 (SPX) hit by end of December?" prediction market?

How much trading activity has "What will S&P 500 (SPX) hit by end of December?" generated on Polymarket?

How do I trade on "What will S&P 500 (SPX) hit by end of December?"?

What are the current odds for "What will S&P 500 (SPX) hit by end of December?"?

How will "What will S&P 500 (SPX) hit by end of December?" be resolved?

Can I follow "What will S&P 500 (SPX) hit by end of December?" without placing a trade?

Why are Polymarket's odds for "What will S&P 500 (SPX) hit by end of December?" considered reliable?

How do I start trading on "What will S&P 500 (SPX) hit by end of December?"?

What does a price of 100¢ for "↑ $7,800" mean?

When does the "What will S&P 500 (SPX) hit by end of December?" market close?

What are traders saying about "What will S&P 500 (SPX) hit by end of December?"?

What is Polymarket?

What will S&P 500 (SPX) hit by end of December?

What will S&P 500 (SPX) hit by end of December?

Rules

Market Context

Rules

Market Context

Comments (34)

Top Holders

Positions

Activity

Frequently Asked Questions

What is the "What will S&P 500 (SPX) hit by end of December?" prediction market?

How much trading activity has "What will S&P 500 (SPX) hit by end of December?" generated on Polymarket?

How do I trade on "What will S&P 500 (SPX) hit by end of December?"?

What are the current odds for "What will S&P 500 (SPX) hit by end of December?"?

How will "What will S&P 500 (SPX) hit by end of December?" be resolved?

Can I follow "What will S&P 500 (SPX) hit by end of December?" without placing a trade?

Why are Polymarket's odds for "What will S&P 500 (SPX) hit by end of December?" considered reliable?

How do I start trading on "What will S&P 500 (SPX) hit by end of December?"?

What does a price of 100¢ for "↑ $7,800" mean?

When does the "What will S&P 500 (SPX) hit by end of December?" market close?

What are traders saying about "What will S&P 500 (SPX) hit by end of December?"?

What is Polymarket?