SYNTHOS RESEARCH

Synthos Predictions · Macro · Bonds & duration

Should you own long-term bonds?

Synthos Score: 28/100 — bearish, ▼ cooling. The experts' case is a clear no — sticky inflation, exploding supply, a rising term premium, and a demographically-locked issuance path make the long end structurally mispriced. The bond market is not pricing the CPI re-acceleration. Distilled from 1,385 claims by 39 tracked voices, weighted by verified track record.

Synthos Research · synthosresearch.com · as of July 5, 2026 · updated weekly

⟳ Prediction opened  July 5, 2026  — changes will be logged here, publicly

Synthos Score
28
▼ cooling (43 → 12 over 12mo)
Disagreement
72%
bear-side weight
Evidence base
1,385
claims · 39 voices
Top voices
Luke Gromen · Eurodollar University · Jordi Visser
by capped precision

Synthos Score = precision-weighted expert conviction (bull-share of directional claims; each voice capped, feeds collapsed to persons, recency-decayed). The Frontier Gap gauge arrives when this prediction's market counterpart is wired.

The dialectic — strongest case on each side

▲ The minority bull case
“A deflationary bust remains the tail everyone forgets — in a true credit event, duration is the only thing that rallies.”

Eurodollar University · the deflation tail · 28% of weight

▼ The consensus bear case
“There is no reason to own bonds with inflation on the higher side — the 30-year at ~5% is testing the ceiling the US can't afford. Own the numerator, short the denominator.”

Jordi Visser + Luke Gromen + Darius Dale · the no-bonds consensus

Every claim traces to a dated source in the Synthos knowledge base. We show the disagreement — that's the product, not a bug.

Prediction history — and when we changed our mind

Jul ’25 · 43now · 28

Weekly recompute; the line compounds in value every month it exists.

  • Jul 05 2026 Prediction opened publicly at 28 (cooling) — genesis entry.
  • next Every future move logged here with the evidence that moved it.

What would change our mind

  1. HY spreads gapping above 450bp with claims breaking 300k (recession = duration rallies).
  2. Core CPI back at 2% for two quarters (the sticky-inflation thesis dies).
  3. A credible fiscal consolidation shrinking coupon issuance.

These falsifiers are logged with the call and graded in public. Honesty is the product.

Track this prediction.
One email the moment the Synthos Score moves — with the evidence that moved it. No noise, unsubscribe anytime.

So what — where this prediction points

Why long Treasuries are one of the four justified 0% sectors in Synthos One — the single most contrarian-to-tradition position on the book.