Why U.S. Investors Are the Last Fuel Left in the Gold Bull Market

Gold trades $356 billion per day. Global bar and coin demand hit a 12-year high in 2025 at 1,374 tonnes. The price has powered through one of the most sustained rallies in a generation.

And American private portfolios have allocated just 0.17% to gold ETFs. That is barely above a 2012 low, according to Goldman Sachs analysts. The world’s largest pool of investable capital has, in practical terms, sat out the opening phase of this gold bull market.

The rally is not waiting for U.S. investors to arrive. Eastern buyers, foreign sovereign holders, and institutional flows have been doing the structural work. The question is whether you want to watch the allocation gap close from the outside, or position before it does.

Here is the evidence, the mechanism, and the numbers that let you decide whether your current gold exposure is where it should be.

What 0.17% actually tells you about where U.S. investors stand

Goldman Sachs analysts calculate that gold ETFs constitute just 0.17% of U.S. private investment portfolios. The base against which that percentage is measured is approximately $112 trillion in non-cash financial assets, covering equities and bonds held across American private portfolios.

At 0.17% of $112 trillion, ETF gold exposure represents less than $200 billion, a remarkably small footprint for the world’s largest investable capital pool.

That figure sits below the 2012 bull market peak of approximately 0.23%. Western engagement has not even recovered to the level it reached during the last sustained gold cycle, let alone surpassed it.

Globally, gold across ETFs, bars, coins, and futures accounts for approximately 2.7-3% of investor assets, according to estimates from Goldman Sachs, JPMorgan, and the World Gold Council. The contrast with the 0.17% U.S. ETF figure is striking, though it requires a note of precision: these are not directly comparable metrics. The global figure spans multiple instruments and geographies, while the U.S. figure isolates ETF exposure alone. The gap is real, but it measures different things.

What is directly comparable is the distance between where U.S. allocation sits today and where it sat at the last cycle peak. That gap tells you that the structural underweight is not marginal. For anyone benchmarking their own exposure, the question shifts from “should I add gold” to “how far below where I have historically been do I currently sit.”

The price mechanic: how a small allocation shift becomes a large price move

Goldman Sachs internal modelling suggests that a 0.1 percentage point increase in private gold holdings is associated with a price uplift of roughly 1.4%. This is a scenario estimate derived from internal regression analysis, not a market law. It assumes a proportional (linear) relationship between allocation changes and price movement, an assumption that may not hold precisely at every level.

That caveat matters. But the arithmetic is still worth running, because even with imperfect linearity, it illustrates why gold’s price sensitivity to allocation shifts is so pronounced.

Running the arithmetic, with the caveats visible

The steps are straightforward:

1. Current U.S. private gold ETF allocation: 0.17%
2. Goldman’s scenario level for comparison: 0.5%
3. Gap between the two: approximately 0.33 percentage points
4. Number of 0.1pp increments in that gap: roughly 3.3
5. Implied cumulative Goldman sensitivity across those increments: approximately 4.6% price movement (3.3 × 1.4%)
6. Caveat: the linear assumption means real-world outcomes could compress or amplify these figures depending on market conditions, liquidity, and the pace of reallocation

The sensitivity model tells you something specific about gold’s structure. The price does not need a revolution in Western sentiment to move materially. It needs a correction in a single percentage point, because the supply-side denominator (tradable gold) is small relative to the capital pool doing the allocating. That asymmetry is the mechanism that makes gold’s price sensitivity to allocation changes disproportionate to the allocation changes themselves.

What Eastern buyers have been doing while Western investors waited

While American portfolios held back, the rest of the world’s retail investors were buying physical gold at a pace not seen in more than a decade.

According to World Gold Council Gold Demand Trends 2025 data:

The World Gold Council Gold Demand Trends 2025 report confirms that bar and coin investment reached 1,374.1 tonnes for the full year, a 12-year volume high, with total value hitting an all-time record of $154 billion, driven overwhelmingly by Eastern buyers rather than Western portfolio flows.

• Global bar and coin demand reached 1,374.1 tonnes in 2025, a 12-year volume high
• Total value hit an all-time record of $154 billion
• China and India combined accounted for more than 50% of worldwide coin and bar demand

$154 billion in global bar and coin purchases in a single year, an all-time value record, and more than half of it came from two countries.

The American counterpoint is brief and instructive. U.S. investors engaged with the rally in autumn 2025, participating in ETF and bar purchases as the price climbed. They retreated quickly after a price correction in January 2026, a pattern consistent with arriving late to a commodity cycle and exiting on the first bout of volatility.

China and India gold demand is structural rather than speculative, rooted in cultural savings traditions, lifecycle gifting patterns, and a preference for physical metal over financial instruments that makes Eastern buying far more durable across price cycles than Western ETF flows.

The $356 billion in daily gold trading volume (as of July 2026, per Bloomberg reporter Jack Ryan) can obscure this dynamic. Much of that activity is driven by banks, market makers, and algorithmic traders turning over existing positions rather than fresh capital competing for physical metal. The same ounces cycle through multiple transactions each day, boosting headline volume without adding structural new buyers. The demand that moves the price structurally is the physical buying, and that buying is concentrated in the East.

What this divergence tells you is that the current gold bull market is being built on a demand base that largely does not include American investors. The price has rallied without them. The question the rest of this analysis addresses is what happens if even a fraction of U.S. capital corrects that absence.

Why American portfolios are structurally built to miss this

The underexposure is not random. Three structural factors help explain why U.S. portfolios consistently arrive late to gold allocations:

• The 60/40 default: Most U.S. money managers direct clients into equity-to-bond frameworks that treat gold as peripheral, not as a core allocation. Goldman Sachs has framed this structural default as a primary contextual factor in gold’s absence from American portfolios.
• Advisor fee structure: A plausible and widely discussed interpretation is that the absence of significant brokerage fees from gold purchases reduces the incentive for advisors to recommend it. This is an interpretive observation, not a directly quantified finding, but it aligns with the structural gap the data reveals.
• ETF preference over physical: Western investors overwhelmingly prefer gold-backed ETFs to physical metal. When investment flows into ETFs rise, funds are required to purchase additional physical gold to back those shares, so ETF demand feeds through to the physical market. But the ETF wrapper means gold competes on a screen against equities that are easier to pitch with growth narratives.

These factors compound each other. The framework excludes gold. The advisor has limited incentive to override the framework. The investor, when they do engage, does so through an instrument that puts gold in direct visual competition with equity returns.

The evidence on gold portfolio diversification across five decades shows that the metal’s correlation to equities and bonds remains persistently low during periods of macro stress, which is precisely the condition under which the 60/40 framework tends to fail investors most visibly.

The behavioural layer: late entry, early exit

Structural underexposure is amplified by a behavioural pattern. U.S. investors have historically been late entrants to commodity cycles and quick to exit on volatility. The autumn 2025 entry and January 2026 exit sequence is a live illustration: American capital arrived after the rally was well established and left at the first correction.

Gold market volatility in 2026 has been driven by a combination of rate expectations, dollar movement, and geopolitical positioning, and understanding which of these forces dominates at any given moment is important context for interpreting short-term price corrections like the January 2026 pullback that prompted U.S. retail investors to exit.

The behavioural pattern compounds the structural one. A framework that does not include gold meets a behavioural tendency to buy late and sell early, and the result is the 0.17% allocation the data reveals. Recognising that this underexposure is a default outcome of the system you operate inside, rather than a deliberate choice, is the precondition for deciding whether to change it.

The JPMorgan scenario: what happens when even a sliver of foreign capital rotates in

JPMorgan’s May 2025 analysis modelled a specific hypothetical: a reallocation of just 0.5% of foreign-held U.S. assets into gold could generate approximately $270-275 billion of inflows, equivalent to roughly 2,500 tonnes over four years. The bank’s modelling placed the resulting annual price appreciation at around 18%, with a potential price path toward $6,000 per ounce by around 2029.

(This is JPMorgan’s May 2025 analysis; a hypothetical sensitivity model under stated assumptions, not a price forecast.)

The key assumptions underpinning this scenario are specific: the capital source is foreign holders of U.S. assets (not domestic retail), mine supply growth remains limited, and the macro backdrop stays broadly unchanged.

When the denominator is constrained, even small changes in the numerator move the price.

That is the mechanism both Goldman’s sensitivity model and JPMorgan’s scenario analysis point to. The tradable float of above-ground gold is small relative to the capital pools that could reallocate into it. A 0.5% shift sounds marginal. Against a constrained supply base, $270 billion in implied inflows is anything but.

Past performance does not guarantee future results. Financial projections are subject to market conditions and various risk factors.

Where the allocation gap leaves the U.S. investor today

The analytical layers stack clearly. U.S. private gold ETF allocation sits at 0.17%, below even the 2012 cycle peak. Goldman’s sensitivity modelling suggests that small allocation shifts produce disproportionate price movement because the tradable gold supply base is constrained. Eastern buyers have built the demand foundation for this rally without meaningful Western participation. And the structural reasons for U.S. underexposure are systemic, not accidental.

What would need to change for Western reengagement to materialise? Three variables to monitor:

• Macro conditions affecting gold’s non-yielding nature: A rate environment that reduces the opportunity cost of holding gold makes the allocation case more straightforward for advisors and institutions
• Advisor and institutional framework shifts: A move away from rigid 60/40 defaults toward models that include commodity or alternative allocations
• Sustained price movement that makes underexposure costly: When the opportunity cost of not owning gold becomes visible in portfolio-level underperformance, behavioural resistance tends to break

The analysis does not prescribe an allocation percentage. It establishes that the structural and analytical case for reviewing current gold exposure is stronger now than it has been at most points in the last decade. The gap between 0.17% and even a modest reversion toward the 0.23% prior cycle peak represents a significant potential incremental demand driver for a supply-constrained asset.

The arithmetic is not speculative. The question is whether you want to act on it before the gap narrows, or after.

For investors wanting to translate the 0.17% figure into a concrete portfolio decision, our dedicated guide to finding your personal gold allocation walks through a structured framework for calculating your own target exposure based on portfolio size, risk tolerance, and existing asset mix.

This article is for informational purposes only and should not be considered financial advice. Investors should conduct their own research and consult with financial professionals before making investment decisions.