Gold Spot vs SPDR Gold ETF (GLD)
GLD (SPDR Gold Shares) is the largest physically-backed gold ETF, holding approximately $100 billion in physical gold bullion vaulted in London. It tracks the gold spot price minus an annual 0.40 percent expense ratio.
Also known as: Gold (Spot) (XAU, XAUUSD, GC, gold price) · Gold ETF (GLD) (ETF_GLD, gold ETF)
Why This Comparison Matters
GLD (SPDR Gold Shares) is the largest physically-backed gold ETF, holding approximately $100 billion in physical gold bullion vaulted in London. It tracks the gold spot price minus an annual 0.40 percent expense ratio. As of April 24, 2026, gold spot trades near $4,723 per ounce; GLD shares trade near $433 (each share represents approximately 0.0917 oz of gold net of expenses). Over 20 years, GLD's cumulative expense drag versus physical gold is approximately 8 percent, the cost of convenience and liquidity. Alternative gold ETFs offer lower expense ratios: IAU at 0.25 percent, GLDM at 0.10 percent.
What GLD Actually Holds
SPDR Gold Shares (GLD) is a physically-backed gold ETF launched November 18, 2004, the first US-listed gold ETF and still the largest by assets. The fund holds London Good Delivery gold bars vaulted at HSBC in London. As of early 2026 the fund holds approximately 900 tonnes of physical gold (down from its peak of ~1,350 tonnes in 2012 as AUM has fluctuated with gold's relative attractiveness versus other assets). AUM approximately $130 billion at April 2026 gold prices.
Each GLD share initially represented 1/10 ounce of gold, but the expense ratio erodes this over time. As of early 2026, each share represents approximately 0.0917 ounce of gold (the fund sells small amounts of gold to pay the 0.40 percent annual expense). This structural drag is the primary difference between holding GLD and holding physical gold directly.
How Tracking Error Works
GLD tracks the London PM Gold Fix, the benchmark gold price set twice daily in London by a panel of banks. In practice the tracking is close but not perfect. Daily tracking error (the difference between GLD's total return and the spot gold return) typically ranges from -0.02 percent to +0.02 percent, driven mostly by timing differences between the London PM Fix and the market close.
Annual tracking error is more systematic: GLD underperforms gold by approximately 0.40 percent annually (the expense ratio) plus minor secondary effects from cash drag and small premium/discount fluctuations in the shares. Over 20 years, the cumulative drag is approximately 8 percent compound: $10,000 invested in gold would be worth approximately $26,500 after a 2.65x spot move; the same $10,000 in GLD would be worth approximately $24,300 after fees. For long-term investors this drag is meaningful; for tactical positions it is negligible.
GLD vs Lower-Cost Alternatives (IAU, GLDM)
GLD was the original gold ETF but is no longer the cheapest. iShares Gold Trust (IAU), launched 2005, has expense ratio 0.25 percent, 15 basis points lower than GLD. SPDR Gold MiniShares (GLDM), launched 2018 by the same SPDR family, has expense ratio 0.10 percent, 30 basis points lower than GLD. Both alternatives use similar physically-backed structures (vaulted gold bars in London for IAU, various vaults for GLDM) and deliver nearly identical gold-tracking performance at lower costs.
Conditional Forward Response (Tail Events)
How Gold ETF (GLD) has historically behaved in the 5 sessions following a top-decile or bottom-decile daily move in Gold (Spot). Computed from 1,285 aligned daily observations ending .
Following these triggers, Gold ETF (GLD) rises 0.56% on average over the next 5 sessions, versus an unconditional baseline of +0.35%. 128 qualifying events; Gold ETF (GLD) closed positive in 57% of them.
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Frequently Asked Questions
What is GLD and how does it work?+
GLD (SPDR Gold Shares) is the largest US-listed physically-backed gold ETF, launched November 18, 2004. It holds London Good Delivery gold bars vaulted at HSBC in London, currently approximately 900 tonnes with $130 billion AUM. Each share originally represented 1/10 ounce of gold but now represents approximately 0.0917 ounce due to expense drag. Authorized participants can create or redeem shares in 100,000-share blocks (approximately $43 million) in exchange for physical gold, keeping the share price tied to NAV within approximately 0.05 percent normally.
What is GLD's expense ratio and does it matter?+
GLD's expense ratio is 0.40 percent annually. Over 20 years of compounding, this drag is approximately 8 percent cumulative versus holding physical gold. For long-term buy-and-hold positions this is meaningful: $10,000 in spot gold that appreciates 2.65x becomes $26,500; the same investment in GLD becomes approximately $24,300. For tactical positions held less than a year, the expense is negligible. Lower-cost alternatives IAU (0.25 percent) and GLDM (0.10 percent) provide nearly identical gold tracking at lower costs.
How does GLD differ from IAU and GLDM?+
All three are physically-backed gold ETFs with nearly identical tracking of spot gold. Expense ratios: GLD 0.40 percent, IAU 0.25 percent, GLDM 0.10 percent. Liquidity differences are significant: GLD trades ~$1-2 billion daily versus IAU's ~$200 million and GLDM's ~$50 million. For large institutional positions and options-intensive strategies, GLD's deeper liquidity is worth the higher expense. For retail buy-and-hold investors, IAU or GLDM offer better long-term economics. All three hold physical gold in secured vaults (mostly London and New York) and track the London PM Gold Fix benchmark.
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Data sourced from FRED, CoinGecko, CBOE, and other providers. This page is for informational purposes only and does not constitute financial advice. Past performance does not guarantee future results.