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RATES · FORECAST CHANGE

How low will the 5-year US Treasury yield get in Nov 2026: PBE moves “4.57% or below” up to 83% from 51%

New Treasury data reached the model between 21:10 UTC and 20:50 UTC on Nov 5. Same model version, later data cutoff: here is exactly which inputs changed.

Published Model data as of Nov 5 20:50ZBy the PropBetEdge Predictions Desk1 min read

Data illustration generated by PropBetEdge Predictions from this story’s evidence

51%83%

4.57% or below · pbe-rates-path@1.0.0 · 21:10 UTC → 20:50 UTC

Move+32 pts
Market at capture—
Inputs changed4primary
LIVE UPDATE · not part of the original story

How low will the 5-year US Treasury yield get in Nov 2026?

4.57% or below · WINDOW OPEN · OBSERVING

PBE83%0 pts since publication
KalshiNo two-sided quote
GapNo comparable quote

RESEARCH PBE Nov 5 21:04Z · market

  1. UPDATE · Nov 5 21:02Z PBE 51% pbe-rates-path@1.0.0 · data cutoff Nov 4 23:59Z
  2. UPDATE · Nov 5 21:04Z PBE 83% pbe-rates-path@1.0.0 · data cutoff Nov 5 21:04Z
Open the live forecast →

Quick read

  • pbe-rates-path@1.0.0 moved “4.57% or below” from 51% to 83% (+32 pts).
  • Later data cutoff: Nov 4 21:10Z → Nov 5 20:50Z; same model version, so the move reflects inputs, not a model change.
  • Primary inputs changed: Daily volatility (EWMA), Latest official par yield, Period high/low so far, Business days left.
  • A comparable market observation was not captured with both snapshots, so no market move is stated.

What changed in the inputs

Between the snapshot captured at Nov 4 21:10Z (data cutoff Nov 4 21:10Z) and the one at Nov 5 20:50Z (cutoff Nov 5 20:50Z), the same model version — pbe-rates-path@1.0.0 — moved “4.57% or below” from 51% to 83%. The model inputs that changed: Daily volatility (EWMA) from 5.5 bp to 5.7 bp; Latest official par yield from 4.69% to 4.59%; Period high/low so far from 4.69% to 4.59%; Business days left from 16 to 15.

EVIDENCEStored model inputs, before and afterFrom the immutable feature snapshots attached to each forecast
InputBeforeAfterPrimary
Daily volatility (EWMA)5.5 bp5.7 bpyes
last_published_date2026-11-042026-11-05—
Latest official par yield4.69%4.59%yes
Period high/low so far4.69%4.59%yes
Business days left1615yes
Units: as labeledAs of Nov 5 20:50ZSource: PBE feature snapshots

This page reports which stored inputs differ between two immutable forecasts. It does not claim why the underlying yields changed.

The forecast path

PROBABILITY HISTORY“4.57% or below”: pbe-rates-path@1.0.0 snapshots vs the marketSame model version only; the dashed line is the stored Kalshi mid
0%25%50%75%100%Nov 1 04:02ZNov 3 12:26ZNov 5 20:50Z51%83%PBE pbe-rates-path@1.0.0 snapshots 49% · Nov 1 04:02ZPBE pbe-rates-path@1.0.0 snapshots 51% · Nov 2 20:48ZPBE pbe-rates-path@1.0.0 snapshots 49% · Nov 2 20:50ZPBE pbe-rates-path@1.0.0 snapshots 51% · Nov 2 20:52ZPBE pbe-rates-path@1.0.0 snapshots 49% · Nov 2 20:56ZPBE pbe-rates-path@1.0.0 snapshots 51% · Nov 2 20:58ZPBE pbe-rates-path@1.0.0 snapshots 40% · Nov 3 20:48ZPBE pbe-rates-path@1.0.0 snapshots 51% · Nov 3 20:54ZPBE pbe-rates-path@1.0.0 snapshots 40% · Nov 3 20:56ZPBE pbe-rates-path@1.0.0 snapshots 51% · Nov 3 20:58ZPBE pbe-rates-path@1.0.0 snapshots 40% · Nov 3 21:00ZPBE pbe-rates-path@1.0.0 snapshots 51% · Nov 3 21:02ZPBE pbe-rates-path@1.0.0 snapshots 40% · Nov 3 21:04ZPBE pbe-rates-path@1.0.0 snapshots 51% · Nov 3 21:12ZPBE pbe-rates-path@1.0.0 snapshots 40% · Nov 3 21:14ZPBE pbe-rates-path@1.0.0 snapshots 51% · Nov 4 20:50ZPBE pbe-rates-path@1.0.0 snapshots 40% · Nov 4 20:52ZPBE pbe-rates-path@1.0.0 snapshots 51% · Nov 4 20:58ZPBE pbe-rates-path@1.0.0 snapshots 40% · Nov 4 21:08ZPBE pbe-rates-path@1.0.0 snapshots 51% · Nov 4 21:10ZPBE pbe-rates-path@1.0.0 snapshots 83% · Nov 5 20:50Z
PBE pbe-rates-path@1.0.0 snapshots
Units: % probabilityAs of Nov 5 20:50ZSource: PBE forecast archive; Kalshi
Data table
Time (UTC)SourceValue %
Nov 1 04:02ZPBE pbe-rates-path@1.0.049
Nov 2 20:48ZPBE pbe-rates-path@1.0.051
Nov 2 20:50ZPBE pbe-rates-path@1.0.049
Nov 2 20:52ZPBE pbe-rates-path@1.0.051
Nov 2 20:56ZPBE pbe-rates-path@1.0.049
Nov 2 20:58ZPBE pbe-rates-path@1.0.051
Nov 3 20:48ZPBE pbe-rates-path@1.0.040
Nov 3 20:54ZPBE pbe-rates-path@1.0.051
Nov 3 20:56ZPBE pbe-rates-path@1.0.040
Nov 3 20:58ZPBE pbe-rates-path@1.0.051
Nov 3 21:00ZPBE pbe-rates-path@1.0.040
Nov 3 21:02ZPBE pbe-rates-path@1.0.051
Nov 3 21:04ZPBE pbe-rates-path@1.0.040
Nov 3 21:12ZPBE pbe-rates-path@1.0.051
Nov 3 21:14ZPBE pbe-rates-path@1.0.040
Nov 4 20:50ZPBE pbe-rates-path@1.0.051
Nov 4 20:52ZPBE pbe-rates-path@1.0.040
Nov 4 20:58ZPBE pbe-rates-path@1.0.051
Nov 4 21:08ZPBE pbe-rates-path@1.0.040
Nov 4 21:10ZPBE pbe-rates-path@1.0.051
Nov 5 20:50ZPBE pbe-rates-path@1.0.083

A comparable market observation was not captured with both snapshots, so no market move is stated.

The two snapshots

EarlierLater
CapturedNov 4 21:10ZNov 5 20:50Z
Data cutoffNov 4 21:10ZNov 5 20:50Z
Guidance runs——
PBE51%83%
Market at capture——

Evidence & method

What this story is based on. Every value above was read from these immutable records.

4.57% or below
Model
pbe-rates-path@1.0.0 · RESEARCH
Snapshot
24f0492c-6a85-450f-9974-86bafe142073
Compared with
0a26fc2a-c431-49f9-8a67-9c43cadbe4c8
Captured
Nov 5 20:50Z
Data cutoff
Nov 5 20:50Z
Source families
U.S. Department of the Treasury · PBE calibration rates-path-v1 (standardized daily changes 1962-2017)
RESOLUTION RULE
Resolves on
U.S. Department of the Treasury (Daily Treasury Par Yield Curve Rates) — Daily Treasury Par Yield Curve Rate, 5-year tenor, first published value per business day
Independent check
FRED DGS5 (H.15 constant maturity, same Treasury curve)
Measurement
Daily par yield for the 5-year tenor on each business day 2026-11-01..2026-11-30; intraday values not considered
Rounding
Yields as published (two decimals)
Exceptions
The market may expire early once the threshold is met · First published value per business day governs unless the Exchange finds a material error
If the daily published par yield for the 5-year U.S. Treasury is below 4.58% on any business day between Nov 1, 2026 and Nov 30, 2026, then the market resolves to Yes.
MODEL LIMITATIONS
  • Random-walk drift assumption; no macro-release calendar effects yet
  • Contracts already decided by the published path are not forecast

Rates · Treasury yield paths — inputs: Official Daily Treasury Par Yield Curve (settlement source); EWMA volatility x bootstrapped historical daily changes. This model on the research board →

Market prices are a benchmark only and never enter a PropBetEdge model. Research-stage probabilities; not advice.