The gold-silver ratio is one of the oldest relative-value trades in markets, and it is a clean way to learn how pair trades work. The idea: instead of betting on whether metals go up or down, you bet on how the two move relative to each other. On Legend you can express it directly, because both GOLD and SILVER are perps you can go long or short in the same self-custody account. This is the relative-value structure from the thesis-trade framework, applied to metals.
The Thesis
The gold-silver ratio is just one price divided by another:
Ratio = GOLD price / SILVER price
It tells you how many ounces of silver it takes to buy one ounce of gold. Historically this ratio oscillates within a range. When it climbs to the high end, gold looks expensive relative to silver and traders bet on it falling. When it sits at the low end, silver looks expensive relative to gold and traders bet on it rising. The trade is a view on the spread, not on the price of metals outright.
You do not need to predict whether a global risk-off or risk-on wave is coming. You only need a view on which metal does better than the other — which is why this is a relative-value trade.
How to Express It on Legend
You always put on two legs, in opposite directions.
If you think the ratio rises (gold outperforms silver)
You profit if gold gains on silver, whether both rise and gold rises more, or both fall and silver falls more.
If you think the ratio falls (silver outperforms gold)
- Go long SILVER
- Go short GOLD
Silver is the more volatile metal, so it tends to lead in strong precious-metals rallies — a falling ratio is often the "metals bull market" expression.
Both the GOLD and SILVER perps support up to 25x leverage on Legend, so you can hold the pair efficiently. Because the legs offset, a balanced ratio trade is typically less volatile than an outright position in either metal — but leverage still magnifies the spread move, so treat the available leverage as a ceiling.
Balancing the Legs
This is the step beginners skip, and it matters. A relative-value trade only isolates the spread if the two legs are notional-balanced — roughly equal dollar exposure on each side.
If you put $5,000 of notional long GOLD and only $2,000 short SILVER, you are not trading the ratio — you are mostly long gold with a small hedge. To trade the spread cleanly, match the notional on both legs (about $5,000 long GOLD against about $5,000 short SILVER). That way a broad metals rally or selloff largely cancels out, and what remains is the gold-versus-silver call you actually have a view on.
Start trading on Legend to set both legs in one account.
Sizing and Risk
- Size the pair, not each leg. Decide the max loss for the combined position and balance the legs to it. See how to manage risk.
- Watch funding on both legs. You pay or receive funding on each side; a wide funding differential is a real carry cost on a trade you may hold for weeks.
- Use isolated margin. Cap the downside on the pair so an unexpected divergence cannot bleed into the rest of your account.
- Lower leverage than an outright. A balanced spread is calmer, which tempts traders to crank leverage — resist it.
What Could Go Wrong
The ratio can stay stretched far longer than you expect, and "cheap relative to history" is not a timing signal. The pair loses if the wrong leg outperforms — long GOLD / short SILVER loses in a silver-led rally. Funding can quietly erode a winning spread over a long hold, and badly unbalanced legs leave you with hidden directional risk on the whole metals complex. Size and balance accordingly.
This article is educational and is not financial advice.