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May 19, 2026
2 min read

GDX Dropped 3.86% as Commodity Split Deepened

Tuesday’s macro pattern centered on commodity divergence. Energy XLE rose 1.17%, while Gold Miners GDX dropped 3.86%, Copper Miners COPX fell 3.03%, and Materials XLB slid 2.35%. Outside that split, Health Care XLV gained 1.10% and REITs VNQ edged up 0.28%, while Long Treasuries TLT declined 0.65% and Preferreds PFF lost 0.61%. In the current signal backdrop, COPX stays compressed, GDX remains compressed, and TLT is oversold.

Equity: Energy and defensives lead, materials and miners lag

Today's Movers

Leaders: Energy XLE +1.17% (3M: +12.6%), Healthcare XLV +1.10% (3M: -6.2%)

Laggards: Copper Miners COPX -3.03% (3M: -8.4%), Materials XLB -2.35% (3M: -7.1%)

3M Leaderboard

Strong: South Korea EWY +30.9%, Technology XLK +23.1%, Taiwan EWT +23.1%

Weak: India INDA -11.3%, Copper Miners COPX -8.4%, China MCHI -7.2%

[Web Equity Chart]

Fixed Income: Short duration leads, long duration stays pressured

Today's Movers

Leaders: Short TIPS VTIP -0.14% (3M: +1.2%), Short Corporate VCSH -0.14% (3M: -0.7%)

Laggards: Long Treasuries TLT -0.65% (3M: -6.2%), Preferred Stock PFF -0.61% (3M: -1.6%)

3M Leaderboard

Strong: Short TIPS VTIP +1.2%, High Yield Bonds JNK -0.4%, TIPS TIP -0.4%

Weak: Long Treasuries TLT -6.2%, 7-10yr Treasuries IEF -3.1%, Investment Grade Credit LQD -2.9%

[Web Fixed Income Chart]

Specialty: Defensive niches lead, miners and infrastructure lag

Today's Movers

Leaders: Real Estate VNQ +0.28% (3M: +2.0%), Biotechnology IBB +0.10% (3M: -6.0%)

Laggards: Gold Miners GDX -3.86% (3M: -18.3%), Infrastructure PAVE -1.74% (3M: -1.9%)

3M Leaderboard

Strong: Semiconductors SMH +31.9%, Bitcoin Trust IBIT +15.9%, Momentum Factor MTUM +15.5%

Weak: Gold Miners GDX -18.3%, Gold GLD -10.2%, Biotechnology IBB -6.0%

[Web Specialty Chart]

Notable Setups

Equity — Reversal setup: Copper Miners COPX (vol compression building in 3M underperformers)

Equity — Volatility Compression: Global Min Vol ACWV, Copper Miners COPX, Dow Jones DIA

Fixed Income — Volatility Compression: Preferred Stock PFF

Fixed Income — Oversold: 7-10yr Treasuries IEF, Muni Bonds MUB, Long Treasuries TLT

Specialty — Counter-trend rally: Biotechnology IBB (top mover today +0.10%, 3M laggard -6.0%)

Specialty — Reversal setup: Gold Miners GDX (vol compression building in 3M underperformers)

Specialty — Volatility Compression: Managed Futures DBMF, Ethereum Trust ETHA, Gold Miners GDX

Cross-Asset Read

Commodity divergence defined the session, with energy strength separating further from weakness in metals, materials, and duration. The stress point is extension: $GDX remains compressed despite a -18.3% three-month slide, $TLT stays oversold inside a -6.2% three-month drawdown, and $COPX continues to align with a persistent medium-term downtrend. The unresolved signal sits in the compression cluster across $COPX, $GDX, and $PFF, and its break determines whether this commodity divergence broadens or starts to mean-revert.

 


Romain Gandon
CEO, Quantlake

Disclaimer: This article is for informational and educational purposes only and does not constitute investment advice. Past performance is not indicative of future results.

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