Commodities course · Section 3: What Moves Gold, Oil, Gas and Grains
Silver Trading and the Gold-Silver Ratio Explained
Why silver is part precious metal, part industrial metal, how volatile it is compared with gold, and how to read and use the gold-silver ratio.
Intermediate6 min read·6:09 video·Lesson 12 of 26·quiz: 4 questions
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On this page +
- Silver's two personalities
- Monetary metal
- Industrial metal
- Supply that responds slowly
- Silver is more volatile than gold
- The gold-silver ratio
- What a rising or falling ratio tells you
- How traders use the ratio
- 1. Switching between metals
- 2. Relative value trades with futures
- 3. A sentiment gauge
- Silver drivers checklist
- Trading silver in practice
Silver behaves like a more volatile cousin of gold: it follows the same monetary forces, but a large share of its demand comes from industry, such as electronics and solar panels. The gold-silver ratio tells you how many ounces of silver one ounce of gold buys; a rising ratio means gold is outperforming silver, and a falling one means silver is outperforming. The ratio is useful context, but it has no fixed "normal" level that you can safely bet on.
Silver's two personalities
Monetary metal
Like gold, silver has been used as money for thousands of years and is bought as a store of value. It responds to many of the same drivers: real interest rates, the US dollar and investor fear, covered in the gold lesson.
Industrial metal
Silver is the best electrical conductor of all metals and is used in electronics, solar panels, electrical contacts and many other products. According to the Silver Institute's annual World Silver Survey, industrial uses have made up roughly half or more of total silver demand in recent years. When factories slow down, silver feels it in a way gold does not.
Supply that responds slowly
Most silver is mined as a by-product of lead, zinc, copper and gold mines. A higher silver price does not quickly lead to more silver, because the mines are run for their main metals. This makes silver supply slow to respond and adds to its price swings.
Silver is more volatile than gold
Silver usually moves more than gold in percentage terms, both up and down, and its market is smaller. History shows how violent it can be. Silver came close to $50 an ounce in January 1980, during the Hunt brothers' attempt to corner the market, and again in April 2011, falling by about a third within weeks of that 2011 peak. It only clearly broke above that level in 2025.
For a trader, higher volatility means a wider stop and therefore a smaller position for the same risk.
Example
Account $20,000, risk 1% = $200. Silver trades at $50 with an ATR of $1.50 (3% of price, illustrative). A stop at 2 x ATR is $3.00 away, so size = 200 / 3.00 = about 66 ounces, a position worth about $3,300. A micro silver futures contract is 1,000 ounces, which at the same stop risks 1,000 x 3.00 = $3,000, or 15% of the account. That is far too large for this account; a CFD position of around 66 ounces fits the plan.
The gold-silver ratio
The ratio is simply:
Gold-silver ratio = gold price per ounce / silver price per ounce
Example
Gold at $4,000 and silver at $50 gives a ratio of 4,000 / 50 = 80. One ounce of gold buys 80 ounces of silver.
The ratio has moved over a wide range. It fell into the 30s in 2011, when silver spiked towards $50, and jumped above 120 in March 2020, when silver crashed during the market panic. Over the past few decades it has spent much of its time between those extremes, but it has no official average, and the "normal" level depends on which years you choose. You can see today's ratio and its recent path on the DanioX commodity market page.
What a rising or falling ratio tells you
- Rising ratio: gold is beating silver. This often happens in fearful markets, when investors prefer gold's safe-haven role and industrial demand looks weak.
- Falling ratio: silver is beating gold. This often happens when investors are confident, industry is strong and precious metals are in a strong uptrend.
How traders use the ratio
1. Switching between metals
Long-term physical holders sometimes swap gold for silver when the ratio is high and swap back when it is low, aiming to increase the number of ounces they own.
Example
You hold 10 ounces of gold. The ratio is 90, so you swap into 900 ounces of silver. A year later the ratio is 75. Your 900 ounces now buy 900 / 75 = 12 ounces of gold, a gain of 2 ounces measured in gold, whatever happened to the dollar price. But if the ratio had instead risen to 110, your silver would buy back only 900 / 110 = about 8.2 ounces. Remember too that buying and selling physical metal costs a spread each time.
2. Relative value trades with futures
A futures trader can buy silver and sell gold at the same time, betting on the ratio falling without betting on the direction of metals overall.
Example
With gold at $4,000 and silver at $50, five micro gold contracts (5 x 10 oz x $4,000 = $200,000) roughly balance four micro silver contracts (4 x 1,000 oz x $50 = $200,000). Long 4 micro silver and short 5 micro gold is roughly dollar-neutral.
Pro note
Dollar-neutral is not risk-neutral. Silver is more volatile than gold, so a dollar-neutral long silver, short gold position still behaves partly like a long silver bet. Professionals often size the two legs by volatility instead, using the ATR methods in the position sizing lesson.
3. A sentiment gauge
Even if you never trade the ratio, watching it tells you whether markets are in a fearful, gold-favouring mood or a confident, silver-favouring one, which is useful context for metals and other risk assets.
Silver drivers checklist
- Direction of gold, real rates and the US dollar.
- Global industrial activity, especially in China, and manufacturing surveys.
- Solar panel and electronics demand.
- Investment flows into silver ETFs and coins.
- Mine supply, which depends partly on base-metal production.
Trading silver in practice
Silver is available as COMEX futures (SI, 5,000 ounces), micro futures (SIL, 1,000 ounces), CFDs (XAGUSD) and ETFs. Because of its volatility, use wider ATR-based stops and smaller sizes than for gold, and be careful around major US data releases. The DanioX commodity market page shows the current silver chart and trend next to gold.
Risk
Silver has a history of sudden spikes and crashes, and exchanges have raised margins sharply during those episodes, forcing leveraged traders out. Never size a silver trade as if it were gold.
Key takeaways
- Silver follows gold's monetary drivers but also depends on industrial demand such as electronics and solar panels.
- Silver is usually more volatile than gold, so the same account needs a smaller silver position.
- Gold-silver ratio = gold price / silver price; a rising ratio means gold is outperforming silver.
- The ratio has ranged from the 30s (2011) to above 120 (March 2020); there is no fixed level it must return to.
- Most silver is mined as a by-product of other metals, so supply reacts slowly to the silver price.
Quiz: check what you learned
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