How to Trade Silver (XAGUSD): Contract Size, Drivers, Costs and Risk

Educational content. This article explains how silver trades as a CFD on the MT5 platform: what the contract is, what moves the price and what it costs to hold. It does not constitute investment advice or a recommendation. CFD trading carries significant risk of loss and may not be suitable for all investors.

To trade silver as a CFD, you open a position on XAGUSD, the spot silver price quoted in US dollars. One lot is 5,000 troy ounces, so every USD 1 move in the price changes the position by USD 5,000. At the 10 October 2026 snapshot that is a notional value of about USD 304,000 per lot, with about USD 608 of margin at 1:500 leverage.

This guide covers the contract specification, what drives the silver price, how silver differs from gold, what it costs to hold, how to size a position and what can go wrong. It does not forecast a direction, and the figures are one snapshot of the live Vanto feed, not fixed values.

What Is XAGUSD and What Are You Trading?

XAGUSD is the price of one troy ounce of silver in US dollars, traded as a contract for difference (CFD). You do not own metal, and nothing is delivered. The position gains or loses the difference between the opening and closing price, multiplied by the contract size. The general mechanism is explained in what is a CFD.

The "spot" in the Vanto description ("Spot Silver vs US Dollar") means the price tracks the cash market for immediate settlement, not a futures contract with an expiry date. The difference matters for gold in particular, and it is covered in what is spot vs futures gold. Silver follows the same logic.

The base currency is XAG (silver) and the profit currency is USD. A buy position gains when silver rises against the dollar. A sell position gains when it falls. Both directions are available on the same instrument, and both carry the same risk of loss.

XAGUSD Specifications at Vanto

The contract size of XAGUSD is 5,000 troy ounces per lot, which is fifty times the 100 oz of XAUUSD. The table is built from the live Vanto feed and shows both metals side by side, because the difference between them is the most useful thing to know before the first trade.

Source: Vanto feed snapshot, 10 October 2026. Notional = mid price x contract size. Margin = notional / 500.

Two things follow from the table. First, a lot of silver is a smaller notional position than a lot of gold at this price (USD 304,133 against USD 419,452), yet it moves 50 times as many dollars for each dollar of price change. Second, the two metals reach similar notional sizes only at different lot counts: about 1.38 lots of silver equal the notional value of 1 lot of gold on the snapshot.

The precise definitions are in what is contract size in trading and what is a lot.

How Much Does a Silver Position Move per Dollar and per Percent?

A one-lot silver position gains or loses USD 5,000 for every USD 1 the silver price moves, and USD 3,041 for every 1% move at the snapshot price. The dollar figure is large because the contract is large, not because silver is expensive per ounce.

Source: Vanto feed snapshot, 10 October 2026, mid price USD 60.8265.

The minimum position, 0.01 lot, already moves USD 50 per dollar of silver. A trader who knows gold may expect 0.01 lot to move about USD 1 per dollar, which is the gold figure, and misjudge silver by a factor of 50.

The same position as a percentage tells a second story. A USD 1 move is 1.64% of a silver price near USD 61 but only 0.024% of a gold price near USD 4,195. In percentage terms silver moves more for the same dollar change, and that is the first reason it behaves differently from gold.

What Drives the Silver Price?

The silver price is driven by the same financial forces as gold, plus an industrial demand component that gold does not have. This is why silver is often described as a hybrid metal: part monetary asset, part industrial input.

The financial drivers silver shares with gold

Silver pays no interest, so, like gold, it competes with assets that do. When real yields (bond yields after inflation) rise, holding a metal that earns nothing costs more in forgone income, and the metal tends to come under pressure. When real yields fall, the opportunity cost drops. The full mechanism is laid out for gold in why gold rises when real yields fall and applies to silver in the same direction.

The US dollar works the same way. Silver is priced in dollars, so a stronger dollar makes it dearer for holders of other currencies and tends to weigh on the price; a weaker dollar tends to do the opposite. See why gold rises when the dollar index falls for the transmission, and how US CPI day moves gold and silver for how a scheduled data release feeds through to both metals within minutes.

The industrial component

Silver is used in electronics, solar panels and other industrial applications, so its demand responds to the manufacturing cycle in a way that gold's does not. A slowdown in industrial activity can weigh on silver even when the financial drivers are supportive, and a pick-up can support it even when they are not.

Most mined silver is a by-product of mining other metals such as lead, zinc, copper and gold (Silver Institute, World Silver Survey), which means its supply does not respond quickly to its own price. The practical consequence for a trader is not a prediction but a reason for the metal's character: demand has two sources that can pull in different directions, and supply cannot adjust fast. Prices can therefore move further than in a market where supply reacts. The comparison with gold during an inflation scare is developed in gold vs silver during inflation.

Risk sentiment

In a broad risk-off move, gold often attracts safe-haven demand, while silver's industrial side can pull it the other way, so the two metals sometimes diverge. In a risk-on period with strong growth expectations, silver's industrial side can help it. Neither pattern is a rule, and the next section shows how large the difference can be in our own data.

How Does Silver Differ From Gold in Practice?

Silver is more volatile than gold in percentage terms, trades at a far lower price per ounce, and has a contract that is fifty times larger. The first of these is visible in the Vanto feed itself.

The percentage difference is visible in the Vanto feed itself. On the 10 October 2026 snapshot, silver quotes at USD 60.83 and gold at USD 4,194.5, so the same USD 1 is 1.64% of silver and 0.024% of gold. That is a unit effect: it is not a measure of how volatile each metal has been, which depends on how far each price actually moves over a period.

Silver's own moves also tend to be larger in percentage terms than gold's, because it has two sources of demand and a smaller market. This is a general tendency, not a rule for any single day, and the reasons are set out in why silver is more volatile than gold. The same amplification works in rallies and in sell-offs, and it is the reason silver position sizes need more care than gold ones, as the next sections show.

For a trader choosing between the two on a cost basis, the contract shape matters more than the price. The comparison of the metals as trading choices, without a recommendation, is in should I buy gold or silver right now.

What Is the Gold-Silver Ratio and How Do Traders Read It?

The gold-silver ratio is the gold price divided by the silver price: how many ounces of silver one ounce of gold buys. On the 10 October 2026 snapshot it is 4,194.515 / 60.8265, or about 69 to 1.

The ratio is a description of relative price, not a signal. It rises when gold outperforms silver and falls when silver outperforms gold. Traders use it as context, for example to see that a silver rally is happening faster than gold's, but it does not carry a rule for when it reverses. The historical range and its limits are covered in gold vs silver during inflation, and this article does not repeat them.

What Does It Cost to Hold a Silver CFD?

A silver CFD has three cost layers: the spread when you open and close, any account-type commission, and overnight swap if you hold past the daily rollover. The structure of each is stable even when the numbers change.

Spread. The spread is the gap between the bid and ask. On the snapshot it is quoted to four decimals, and relative to the price it is wider on silver than on gold. Spreads vary with liquidity and widen around data releases and at the market open, so check the live quote before trading. The mechanism is in what is the spread in trading, and the full picture of costs that sit beside it is in why trading costs are more than the spread.

Commission. It depends on the account type. This article states no commission figure; the account page shows the current schedule.

Swap. On the snapshot, both the long and the short XAGUSD swap are debits. Gold differs: its long swap is a debit and its short swap a credit. Holding silver overnight in either direction therefore costs money at the snapshot, while holding a short gold position does not. The sign pattern can change with interest rates and the broker's financing terms, so it is a fact about the snapshot and not a rule. The mechanism is explained in what is swap in trading.

Swap is charged for each night the position is open past rollover, and on Wednesday it is charged for three nights (the triple-swap day for both metals), as explained in what is triple swap day. The practical effect is that a silver position held for days costs more than the spread alone suggests, and the cost accumulates in proportion to the 5,000 oz size.

Source: Vanto feed snapshot, 10 October 2026. Signs and relative spread can change; check the live specification in MT5.

How Do Margin, Margin Call and Stop-Out Work on Silver?

Margin on silver is the notional value divided by the leverage cap, and the platform closes positions when equity falls to the stop-out level. At Vanto the margin call is at 100% margin level and the stop-out is at 50%, on both account types.

Leverage on metals (gold and silver) is capped at 1:500, which is where the USD 608.27 per lot comes from: USD 304,133 / 500. The margin is a deposit held against the position, not the maximum loss. A silver position can lose far more than its margin, and leverage amplifies losses as well as gains. The general definitions are in what is margin in trading, what is leverage in trading and what is stop-out level in trading.

Because silver's lot is large, the stop-out comes quickly on small accounts. The step-by-step arithmetic, with a table of stop-out distances by equity and lot size, is in how to avoid a stop-out when trading silver. That article is the place to go for margin-level maths; this one does not repeat it.

For the margin of a lot across every asset class, see margin required for 1 lot across asset classes.

How Do You Size a Silver Position?

Size a silver position from the dollar amount you accept to lose, not from the number of lots you can afford. The formula is: lots = risk in USD / (stop distance in USD per oz x 5,000).

Worked example. Account equity USD 5,000. You accept a loss of 1%, which is USD 50. Your stop-loss sits USD 0.80 below the entry.

1. Loss per lot at that stop: 0.80 x 5,000 = USD 4,000.
2. Position size: 50 / 4,000 = 0.0125 lot.
3. The volume step is 0.01, so the nearest allowed size below is 0.01 lot (50 oz).
4. Loss at the stop on 0.01 lot: 0.80 x 50 = USD 40, which is 0.8% of the account.

The same account with a gold position and the same percentage risk would need a very different lot size, because a USD 0.80 stop on gold is a tiny move and a USD 0.80 stop on silver is 1.3% of the price. That is why a "stop of 10 pips" has no portable meaning across metals; the dollar loss per lot does.

The minimum-lot floor. At 0.01 lot, silver moves USD 50 per dollar. A USD 1,000 account that accepts a 1% loss (USD 10) can hold a stop no wider than USD 0.20 per ounce on the smallest position. A tighter stop on silver is often inside normal price noise. The floor is covered in what is minimum lot size in trading.

How Should a Beginner Start Trading Silver?

No approach to silver is risk-free, but a measured start limits the damage from the first mistakes. The steps below are about process, not about direction.

1. Read the live specification. In MT5, open Market Watch, right-click XAGUSD and choose Specification. Confirm the contract size, minimum volume and swap signs.
2. Start at the minimum. 0.01 lot is 50 oz and moves USD 50 per dollar of price. That is already a meaningful exposure for a small account.
3. Use a demo account first. Watch how the position responds to a USD 0.50 move before risking money.
4. Set a stop-loss and size from it. Use the formula in the previous section.
5. Check the calendar. Data releases such as US CPI and the Federal Reserve decisions can move silver sharply within minutes. See best trading sessions for gold for how the sessions affect the metals.

If you also trade gold, how do you trade gold covers the platform steps for the sister instrument.

When Do the Usual Silver Rules Break?

The rules above describe typical behaviour, and each has conditions under which it fails.

• Gold and silver diverge. Both metals usually respond to real yields and the dollar in the same direction, but the industrial side can override them. A day when gold rises and silver falls is not an error in the data.
• Gaps. Prices can jump over a stop-loss at the weekly open or after a surprise. A stop order then fills at the next available price, which can be worse than the stop level. See what is slippage in trading.
• Volatility regime changes. A stop distance that was wide in a quiet market can sit inside normal moves when volatility rises. The concept is in what is volatility in trading.
• Swap signs change. The debit on both sides is a snapshot fact. A different rate environment can change it.
• Hedged positions do not remove the risk. Vanto accounts are in hedging mode, which allows opposite positions on one symbol at the same time. How that works is in hedging vs netting in MT5. Opening an opposite position does not close the first one, and the costs of both continue.

Common Mistakes When Trading Silver

• Sizing by lots, not by dollars. One lot of silver and one lot of gold are very different exposures: USD 5,000 against USD 100 per dollar of price.
• Copying a gold stop distance. A USD 5 stop on gold is 0.12% of the price; a USD 5 stop on silver is 8.2%.
• Ignoring the swap. Holding silver for several days in either direction costs money at the snapshot, and Wednesday counts three nights.
• Reading the ratio as a signal. The gold-silver ratio describes relative price. It carries no entry or exit rule.
• Treating margin as the maximum loss. The USD 608.27 per lot is a deposit, and the loss can exceed it.
• Trading through scheduled releases without a plan. US CPI, NFP and Federal Reserve decisions can move silver within seconds.

Frequently Asked Questions

How big is one lot of silver in CFD trading?

One lot of XAGUSD is 5,000 troy ounces at Vanto, according to the feed snapshot of 10 October 2026. At a price near USD 60.83 that is a notional value of about USD 304,133. The smallest position, 0.01 lot, is 50 oz.

How much margin do I need to trade silver?

At the 1:500 metals leverage cap, one lot of XAGUSD needs about USD 608 of margin on the snapshot, and 0.01 lot needs about USD 6.08. Margin changes with the silver price, because it is a fraction of the notional value. It is a deposit, not the limit of your loss.

Why is silver more volatile than gold?

Silver has two sources of demand, financial and industrial, and its supply is largely a by-product of mining other metals, so it cannot adjust quickly. On the 10 October 2026 snapshot, USD 1 is 1.64% of the silver price against 0.024% of the gold price. Past moves do not indicate future ones.

Does silver cost more to hold overnight than gold?

At the snapshot, yes in one direction: both long and short XAGUSD positions carry a swap debit, while a short XAUUSD position earns a credit. Both metals charge triple swap on Wednesday. The signs depend on interest rates and can change, so check the live specification in MT5.

Is trading silver riskier than trading gold?

Per dollar of price silver moves a larger share of its value (1.64% against 0.024% for USD 1), and its 5,000 oz contract moves USD 5,000 per dollar against USD 100 for gold. Whether that makes it riskier for a given account depends on position size. A position sized by dollars at risk can carry the same risk on both.

What is the smallest silver position I can open?

The minimum volume on XAGUSD is 0.01 lot, which is 50 oz, and the volume step is also 0.01 lot. Single orders go up to 20 lots (100,000 oz). On the snapshot, 0.01 lot has a notional value of about USD 3,041.

Calculate the Numbers Before You Open a Position

Silver's 5,000 oz contract makes the arithmetic non-obvious, so work it out in advance. Use the Vanto trading calculator to see the margin and the result per price move for XAGUSD at your chosen lot size. Then compare the loss at your stop-loss with the equity you accept to lose, and reduce the size until they match. For the sister instrument, see gold and silver trading for a platform walkthrough on MT5.

Risk warning. Trading securities, futures, options, and contracts for differences are complex financial instruments that require knowledge and understanding. Prices can fluctuate significantly and securities may become valueless. Investors may incur losses exceeding the potential for profits. Trading on margin can result in losses greater than the amount initially deposited. Past performance is not necessarily a guide to future performance. The information in this article is for educational purposes only and does not constitute investment advice, a recommendation, or an offer to buy or sell any financial instrument. Consider whether CFD trading is appropriate for your circumstances and seek independent advice if necessary.