Will Nasdaq 100 (NDX) hit $28,500 (HIGH) in December?

Prediction markets currently give a 63% probability that Will Nasdaq 100 (NDX) hit $28,500 (HIGH) in December?. This contract trades at 63¢ on Polymarket, closing December 31, 2026. The NDX $28,500 target has surged dramatically from 27¢ to 60¢ over seven days, now pricing in a 60% probability despite extremely elevated realized volatility of 3,700% and a vol ratio of 37.97x, suggesting either significant new information or potential mispricing.

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63¢
Bid/Ask 26/99¢·Spread 73¢·Vol $0·OI $624.093·Closes Dec 31, 2026·253d remaining
0xb8a8dccb219e160b7892f75280d144889133e2313c25321956ab1f111da7894b
7-day price142 snapshots · 2 regime
65¢63¢ current
Apr 827¢Apr 21

Analysis

4d ago

The NDX $28,500 target has surged dramatically from 27¢ to 60¢ over seven days, now pricing in a 60% probability despite extremely elevated realized volatility of 3,700% and a vol ratio of 37.97x, suggesting either significant new information or potential mispricing. The "No" side offers an unusually attractive 212.2% implied yield compared to just 94.3% for "Yes," indicating the market may be overweighting recent momentum; with 258 days to expiration and only $13.6K in daily volume against $705K open interest, liquidity is thin relative to positioning. The cliff risk index of 2 and the market's neutral regime (0.5 score) suggest this is a genuine directional bet rather than a volatility-driven anomaly, though the extreme realized vol warrants caution about whether current pricing reflects true probability or temporary sentiment.

Resolution rules

This market will resolve to "Yes" if, at any point between market creation and market close on the final day of trading for December 2026, any 1-minute candle for Nasdaq 100 (NDX) shows a final "High" price equal to or above the listed price. Otherwise, this market will resolve to "No." All prices recorded during regular trading hours of the primary exchange for the instrument, as reflected in Yahoo Finance's 1-minute interval ("1m") data, will be considered. Periods when the market is officially closed (e.g., holidays or maintenance breaks) will not be considered. All times referenced are local to the primary exchange on which the index trades. The resolution source for this market is Yahoo Finance — specifically, the 1-minute interval ("1m") chart data for Nasdaq 100 (NDX) available at https://finance.yahoo.com/quote/%5ENDX/.

Indicators

IY (Yes) 84.7%
IY (No) 245.5%
Adj IY 123%
CRI 2
Overround 1.5%
▶ Full indicator table (5)
IndicatorValue
IY (Yes)84.7%
IY (No)245.5%
Adj IY123%
CRI2
Overround1.5%

Regime

Label
neutral
Score
0.5
Spread
73¢
Computed
4/21/2026, 8:28:08 PM
Indicators computed 4/21/2026, 8:23:18 PM

Trade

View on polymarketsf trade 0xb8a8dccb219e160b7892f75280d144889133e2313c25321956ab1f111da7894b yes 100

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