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Finance · Stocks & IPOs

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

As of 8 November 2026, the Polymarket prices are ↑ $8,000 at 23%, ↑ $8,200 at 16% and ↓ $7,000 at 53%.

↑ $8,000 moved the most this week: 56% to 23% (−33.0 pts).

Open on the mapRules and result on Polymarket

Chances now

New to this? How to read a market · What the odds mean

OutcomeChance24 hours7 daysTraded, 7 days
↑ $8,00023%−0.5 pts−33.0 pts$455
↑ $8,20016%+3.0 pts−3.5 pts$428
↓ $4,5003%−0.1 pts−1.2 pts$5k
↓ $6,2007%+0.2 pts−6.0 pts$4k
↓ $7,00053%−0.5 pts+23.5 pts$376

A price of 53% means traders pay about $0.53 for a “↓ $7,000” share, which pays $1 if that line resolves Yes. It is the crowd’s estimate, not a forecast by Nimb. Each line is a separate yes-or-no market, so the chances do not add up to 100%.

Key facts

Volume and liquidity, explained · How markets resolve · Fees

Largest public holders

WalletHoldsValueUnrealised P&L
Avamax↓ $4,500 · No$8k+$213
bitcoinmafia↓ $6,200 · No$6k+$4k
0x74b4…6bea↓ $6,200 · No$5k+$940
orderfill↓ $4,500 · No$4k+$117
0xe617…f251↓ $6,200 · No$3k+$11
Avamax↑ $8,200 · No$2k+$233
QMG-VOL↓ $4,500 · No$2k+$11
Avamax↓ $6,200 · No$2k+$51

Value is shares × the current price of the side held. Wallets holding both sides of the same market are left out: their positions cancel and are not a bet. A dash means the cost basis is unknown. Holders are public data; this is not a signal to copy. How to read holders.

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Prediction markets are risky and you can lose your whole stake. Risk disclosure.