When Disinflation Meets Volatility: Duration Reclaims Its Role

Ahmad Mortazavi
Feb 15
4 min read

🌍 Big Picture:

The week of 9–14 February 2026 was defined by a tug-of-war between AI-driven equity disruption fears and renewed disinflation signals from U.S. macro data. Markets began the week repricing the “AI winners and losers” map, with a sharp sell-off in software spilling into brokers, logistics, insurance and commercial real estate services. The result was a broad equity drawdown, particularly in high-duration growth.

Two U.S. data releases anchored cross-asset moves. January nonfarm payrolls rose +130k with unemployment at 4.3%, tempering expectations for immediate Fed cuts. However, January CPI came in cooler at +0.2% m/m and +2.4% y/y (core +2.5% y/y), reviving rate-cut optionality later in the year and triggering a strong late-week bid for duration.

Rates markets reflected this sequencing. Yields rose following the jobs data, then fell sharply after CPI, with the U.S. 10-year ending at 4.067% and the 2-year at 3.403%. A “historic” 30-year auction underscored strong demand for long-dated Treasuries during Thursday’s risk-off episode.

Internationally, divergence deepened. Japan rallied to record equity highs on post-election clarity before the yen staged its strongest weekly rebound in roughly 15 months. The ECB announced its euro liquidity backstop would become globally accessible and permanent from Q3 2026, reinforcing structural euro support.

Commodities were unusually volatile. Gold traded above $5,070 early in the week, then broke below $5,000 amid stop-triggered liquidation. Oil remained comparatively stable in the low $60s (WTI), while crypto decoupled late-week as lower yields supported risk stabilisation.

The desk-level takeaway is clear: duration is reasserting itself as both a return driver and a hedge in a market where equity risk is being repriced through an AI-disruption lens.

📊 Assets at a Glance

Equities

S&P 500: 6,836.17 (-1.4%)
Dow Jones: 49,500.93 (-1.2%)
Nasdaq: 22,546.67 (-2.1%)
Russell 2000: 2,646.70 (-0.9%)
STOXX 600: 617.7 (+0.09%)
Nikkei 225: ~+1.0% weekly (despite late-week pullback)

Fixed Income

U.S. 2-year Treasury: 3.403% (down >9bp on week)
U.S. 10-year Treasury: 4.067% (largest weekly fall since mid-November)
Strong demand at 30-year auction highlights renewed duration appetite.

Currencies

DXY: 96.85 (-0.84% weekly)
EUR/USD: 1.1873 (+0.5%)
USD/JPY: 152.67 (~3% weekly yen gain; strongest in ~15 months)

Commodities

WTI: $62.84
Brent: $67.52
Gold: $5,074 → $4,938 intraweek breakdown
Silver: -8.9% single-day liquidation

Crypto

Bitcoin: $69,049.69 (+4.94% daily late-week rebound)

📅 Key Events Next Week

Monday — U.S. Markets Closed (Presidents’ Day)

Liquidity impact: Lower trading volumes globally.

Thin liquidity can amplify FX and commodity moves.
Bond markets closed in the U.S.

Tuesday — U.S. Retail Sales (January)

Why it matters: Tests the soft-landing narrative after weaker payrolls and cooler CPI.

Stronger-than-expected: Yields rise, USD strengthens, duration trades face pressure. Cyclicals may outperform defensives.
Weaker-than-expected: Supports rate-cut expectations, Treasury yields fall further, positive for long-duration ETFs.

Wednesday — FOMC Minutes (January Meeting)

Why it matters: Confirms how close the Fed is to easing.

Dovish tone: Reinforces falling yield trend; bullish for Treasuries and rate-sensitive equities.
Hawkish or cautious tone: Could pause duration rally and support the dollar.

Thursday — U.S. Initial Jobless Claims & Eurozone PMI

U.S. Jobless Claims

Rising claims: strengthens slowdown narrative; bullish for bonds.
Stable/low claims: limits aggressive rate-cut pricing.

Eurozone Flash PMIs

Strong print: supports European equities and the euro.
Weak print: raises growth concerns and benefits Bunds.

Friday — U.S. PCE Price Index (Fed’s Preferred Inflation Gauge)

This is the most important event of the week.

Cooling PCE: Confirms CPI trend; reinforces duration rally; positive for long Treasury ETF idea.
Sticky PCE: Could reverse bond gains quickly; reprice Fed expectations; pressure rate-sensitive assets.

💡 Investment Idea: U.S. Treasury ETF

Long Duration via UK/Europe-Accessible U.S. Treasury ETF

The week’s most important cross-asset message is clear: duration is functioning again as both hedge and alpha source.

For UK and European investors seeking exposure, one of the most efficient vehicles is:

iShares $ Treasury Bond 20+yr UCITS ETF (Ticker: IDTL / IBTL depending on listing)

Why this ETF?

UCITS structure (available to UK & EU investors)
Exposure to long-dated U.S. Treasuries (20+ years)
Benefits directly from falling yields
Provides convexity during equity risk-off episodes

Macro Alignment

CPI at 2.4% y/y confirms ongoing disinflation
10-year yields at 4.067% offer meaningful carry plus capital appreciation potential
Historic long-bond auction demand signals institutional accumulation
Equity volatility strengthens hedge value

If yields compress toward the 3.6–3.8% area later in 2026, long-duration ETFs could see significant price appreciation due to convexity effects.

Risks

Inflation re-acceleration
Repricing of Fed path
Strong growth surprise

Bottom Line: In a regime where AI-driven equity concentration risk is rising, and inflation is moderating, long-duration Treasuries are transitioning from passive hedge to active opportunity. For UK and European investors, a long-dated U.S. Treasury UCITS ETF provides a clean, liquid way to express that view.

Prepared by the Scientia Capital Management Team. This publication is based on verified market data and analysis. The views expressed are for informational purposes only and do not constitute investment advice. Scientia Capital Management combines market expertise with AI-driven intelligence to empower investors worldwide.