A former Barclays Capital gold desk trader explains why gold trades like a currency, not a commodity, and walks through the plumbing of futures, ETFs, and bullion banks. Despite the title, there is no trading system inside: no entries, no exits, no position rules anywhere in the book.
The one idea
Spall's central claim is that gold is misread if you treat it like any other commodity chasing supply and demand headlines. He argues gold behaves as a quasi-currency: its price is driven mainly by the U.S. dollar and, to gauge sentiment, the euro/dollar exchange rate, with a correlation he puts at roughly 0.75 in recent years. Jewelry and mine-supply news, which used to set the price, now gets shrugged off by traders in favor of watching investment flows, especially into gold ETFs.
The book's second half explains the mechanics behind that claim: how central banks hold and occasionally sell gold (he tracks the shift from serial sellers in the 1990s to sporadic buyers by 2009), how bullion banks quote and clear large blocks, and how gold exchange-traded funds work as a proxy for owning bars you never see. The final chapter and Appendix A turn this into practical guidance: what vehicle to use to get exposure, matched to time horizon and risk appetite.
There is no method to trade with here, only a framework for interpreting why the price is moving. Spall says as much himself: he calls gold a 'postrationalization market,' where people buy first and find a reason for it afterward, and he treats sentiment as the single most important variable, ahead of any supply or demand statistic.
What it actually teaches
The book has no trading system, but it does lay out a repeatable way to form a view on gold and then choose how to act on it.
READ THE DOLLAR AND EURO FIRST
Because gold is priced in dollars but bought mostly by non-dollar buyers, Spall treats the dollar as gold's overriding driver, with the EUR/USD rate as the clearest read on sentiment (he cites an R-squared of roughly 0.75 between gold and EUR/USD in recent years). If the dollar falls, gold almost always rises; the size of the move against the euro tells you how bullish the market really is.
WATCH INVESTMENT FLOW, NOT PHYSICAL DEMAND
Jewelry and industrial demand no longer move the price the way they did when gold was closer to a normal commodity: jewelry fabrication fell from about 70 percent of total gold supply historically to roughly 40 percent by 2009. Instead, watch identifiable investment demand (927 tonnes in 2008, up from 165 tonnes in 2000 per GFMS) and daily holdings changes in SPDR Gold Shares, the ETF traders actually check, even though the flow data lags by about three days.
CHECK WHERE CENTRAL BANKS NET OUT
For most of the 1990s and 2000s, official-sector selling was a headwind, capped under the European Central Bank Gold Agreement at 400 tonnes a year (down from a 500-tonne peak). A shortfall against that cap reads as bullish. Spall flags the Reserve Bank of India's November 2009 purchase as the moment sentiment shifted, since China and Russia had been the only meaningful buyers before that.
PICK THE VEHICLE THAT MATCHES YOUR HORIZON
Futures suit short-term tactical trades but are 'cumbersome' for long-term holds because contracts must be rolled every expiry. Unallocated and allocated bullion accounts are effectively closed to individuals: bank desks typically set minimums around 1,000 ounces of gold or 50,000 ounces of silver, and a standard allocated bar runs 400 ounces (about $400,000 at $1,000/oz). Spall states his own preference, for most private investors, is the ETF: it trades in tenth-ounce units, tracks spot closely through arbitrage, and avoids storage and insurance questions entirely.
What it looks like Monday morning
A reader coming out of this book stops treating jewelry-demand or mine-output headlines as tradeable news and starts checking two things instead: the EUR/USD move on the day, and the previous day's holdings change in SPDR Gold Shares (now GLD), since both are the proxies Spall says trading desks actually watch. That reframes gold as a sentiment and currency instrument rather than a supply-and-demand commodity.
The other concrete change is vehicle selection. Instead of defaulting to whatever is easiest to click on, the reader matches the vehicle to the actual goal: futures only for a genuine short-term trade, an ETF for a standing diversification position, and physical bullion reserved specifically for the scenario where the concern is systemic collapse rather than price appreciation. Nothing here tells you when to enter or exit; it only sorts the tools.
| Vehicle | Practical minimum | Best fit per the book |
|---|---|---|
| Futures (e.g. CME Globex) | 1 contract | Short-term tactical trades; inconvenient long-term since contracts must be rolled each expiry |
| Unallocated bullion account | ~1,000 oz gold / 50,000 oz silver (bank minimums) | Institutions and large investors; bank desks are generally not set up to deal with individuals |
| Allocated gold | 400 oz bar (about $400,000 at $1,000/oz) | The very wealthy or large money managers who want segregated, ring-fenced bars |
| ETF (e.g. SPDR Gold Shares) | 1/10 oz per share | Spall's own stated preference for most private investors: liquid, low friction, tracks spot closely |
| Physical coins or bars | No minimum, but smaller units carry a higher premium | Insurance against a financial-system breakdown, not a way to trade the price |
Spall notes smaller bars and coins always carry a higher markup over the loco London spot price than larger ones.
gold being described as a postrationalization marketJonathan Spall, How to Profit in Gold
Where it fails
- The title promises a method the book never delivers. Appendix A, titled 'Rules for Trading Gold,' is eleven personal-opinion checklist questions (What is your time frame? What is the geopolitical picture? Take a look at the charts) with no thresholds, no entry or exit logic, and no position sizing. Spall calls the final rule, 'Never trust silver!', tongue in cheek, which is an honest signal for how seriously to take the rest of the list as a trading system.
- Every number in the book is frozen in the 2008-2010 crisis window. GFMS mine-production data (2,415.6 tonnes in 2008), the 400-tonne central bank selling cap, the $71 billion ETF total, and the $900-1,210 gold price range Spall uses throughout are all pre-2011. The book catches the first hint of central banks turning net buyers (India's November 2009 purchase) but not the sustained decade of heavy official-sector buying that followed and changed the picture the book describes.
- It is written for institutional access, then apologizes for not covering retail. Spall is explicit that he deals with large financial institutions and is legally barred, in the UK, from advising private individuals on gold. Chapter 10, the one chapter aimed at an individual reader deciding how to invest, opens with him disclaiming financial advisor status and admitting he 'knows nothing about equities,' leaving the mining-shares option unexplained even though it's one of the four routes he lists.
- Roughly a third of the book is bank-desk plumbing, not decision-relevant for most readers. Chapters 3 through 5 (The Official Sector, Lenders and Borrowers of Gold, Bullion Banks), nearly 60 pages, cover how central banks lend gold and how OTC bullion desks clear trades between each other. That's accurate detail for someone working a trading desk; it does nothing to help an individual reader decide whether or how to buy gold.
- The one worked numeric example in the book is a bank product pitch, not a trading method. The only step-by-step calculation in the text is the payoff structure of a Barclays Capital structured note (a two-year note with 28 percent participation on a gold rally, and a 'floating shark fin' variant), explicitly described as indicative marketing material from Spall's own former employer, not a strategy a reader can replicate or backtest.
Who it is for
Buy it if
You want a plain-English explanation of why gold moves the way it does, written by someone who actually worked a bullion bank trading desk, and you're deciding which vehicle (ETF, futures, physical, allocated account) fits your goal. It's useful as context before you act, not as the method you act on.
Skip it if
You want an actual trading system with entry rules, exit rules, or backtested results, or you want current data. Every statistic in the book predates 2011, and the central bank buying pattern it only half-glimpses has since become the dominant story in the gold market.
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