Will the U.S. 30-year Fixed-Rate Mortgage hit 6.75% (HIGH) by December 31, 2026?

Prediction markets currently give a 39% probability that Will the U.S. 30-year Fixed-Rate Mortgage hit 6.75% (HIGH) by December 31, 2026?. This contract trades at 39¢ on Polymarket, closing December 31, 2026. This market is essentially illiquid and unreliable for trading, with zero 24-hour volume, only $8.23 in open interest, and an extreme 85¢ spread that dwarfs the actual position size.

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39¢
Bid/Ask 9/68¢·Spread 59¢·Vol $66·OI $16.809·Closes Dec 31, 2026·253d remaining
0x5a769573f99f008f74157208a68d573349fa4d2c65291c59cc0ea063794a8f1d
7-day price1019 snapshots · 3 regime
87¢40¢ current
Apr 813¢Apr 21

Analysis

5d ago

This market is essentially illiquid and unreliable for trading, with zero 24-hour volume, only $8.23 in open interest, and an extreme 85¢ spread that dwarfs the actual position size. The 49¢ price implies a near coin-flip probability for mortgage rates hitting 6.75% within 259 days, but the extraordinarily high realized volatility of 693% and vol ratio of 5.47 suggest either historical price swings or very thin order books creating artificial price spikes rather than genuine conviction. With an information arrival rate of 4.5 events per hour and the market stuck at 49¢ for seven days despite this activity, the lack of volume indicates traders are avoiding this contract entirely, making the implied yield figures (147%) potentially misleading given the illiquidity risk.

Resolution rules

This market will resolve to "Yes" if, for any week ending on or before December 31, 2026, the U.S. 30-year Fixed-Rate Mortgage (interest rate %) is equal to or above the listed rate, according to the Freddie Mac weekly Primary Mortgage Market Survey. Otherwise, this market will resolve to "No." The resolution source for this market will be Freddie Mac — specifically, the 30-year Fixed Rate Mortgage rates published through the weekly Primary Mortgage Market Survey, which can be viewed at https://www.freddiemac.com/pmms. This market will resolve as soon as the 30-year Fixed-Rate Mortgage is equal to or greater than the listed price, or once data for the final week ending on or before December 31, 2026 has been published. If no data for the final week ending on or before December 31, 2026 has been published by January 14, 2027, 11:59 PM, this market will resolve based on the available data at that time. Note: All published weekly levels of the 30-year Fixed-Rate Mortgage will be treated as final. Revisions to previously published data will not be considered.

Indicators

IY (Yes) 216.3%
IY (No) 96.1%
Adj IY 108%
CRI 2
Overround 1.8%
▶ Full indicator table (5)
IndicatorValue
IY (Yes)216.3%
IY (No)96.1%
Adj IY108%
CRI2
Overround1.8%

Regime

Label
neutral
Score
0.5
Spread
59¢
Computed
4/21/2026, 8:26:26 PM
Indicators computed 4/21/2026, 8:23:18 PM

Trade

View on polymarketsf trade 0x5a769573f99f008f74157208a68d573349fa4d2c65291c59cc0ea063794a8f1d yes 100

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